The Cold Between Wars ( Naruto OC )

[PortalParkour]

Such a great chapter.

 

[TheSoulFrost]

"My father was your disciple?"

The question slipped out before Reiji could stop it, sharper than he intended. His eyes stayed locked on the man before him, scanning, measuring. Nothing matched what he had imagined—no pressure in the air, no suffocating presence, nothing to suggest the kind of figure his father would have trained under. Just a man standing there, relaxed—almost lazily so—as if this meeting carried no real weight.

The man raised an eyebrow, clearly entertained.

"Of course." A faint scoff followed, casual and effortless. "Did you think he figured everything out on his own?" His shoulders shifted slightly, loose and unbothered. "Everyone has a teacher at some point. Otherwise, we'd all be hopeless."

His gaze lingered a fraction longer than necessary, amusement still present.

"He never talked about me?"

Reiji didn't answer immediately. Instead, he stepped forward—slow, deliberate—closing some of the distance while keeping his balance centered, his weight evenly distributed. His eyes narrowed as he took in the details: stance, breathing, posture, the way the man held himself without trying to hold anything at all.

Then something clicked.

A memory—faint, half-forgotten.

His father's voice, years ago.

Reiji's eyes widened slightly.

"Shimura-sensei…?"

The man's grin spread easily, as if he had been expecting that exact moment.

"In the flesh." He tilted his head, studying Reiji more openly now, curiosity no longer hidden. "So he did mention me. That's almost touching."

Reiji didn't respond.

This was the first time he had seen him. His father had only spoken of him once—briefly, dismissively, as if the subject didn't matter. But Reiji remembered. He remembered everything his father rarely spoke about.

And because it was rare, it mattered.

So yes, he knew the name.

But that wasn't what mattered now.

Something else was already taking shape in his mind.

Why now?

They had lived in the same village for years. The same streets. The same walls. And yet, this man had never appeared—never approached, never made his presence known beyond a passing mention buried in memory.

And now—

He was here.

"There it is."

Reiji's focus snapped back instantly. Shimura was watching him closely, that faint grin still in place, as if he had been waiting for that exact shift.

"That look," he added, almost amused. "I was wondering when it would show up."

Reiji held his gaze, steady and unreadable, even as his thoughts moved beneath the surface.

"Is it because of my Hyōton?"

"Hyōton?" Shimura echoed, feigning confusion for half a second before letting out a quiet breath of amusement. "No idea what you're talking about."

The denial came easily.

And then, just as casually—

"I just felt like meeting my godson for once. Thought I'd see how he turned out."

Reiji stilled.

Godson.

It didn't fit—not with him, not with this man, not with anything Reiji understood.

Shimura waved a hand lightly, dismissing the weight of it.

"Don't look so tense. I didn't exactly volunteer for the role." His grin sharpened. "And I'm not here to play family. You're a bit old for that, don't you think?"

Reiji barely processed the words.

Something else had already seized his attention.

The silence.

It pressed in from all sides, wrong in a way that set every instinct on edge. No footsteps. No distant voices. No wind brushing against wood or stone.

Nothing.

Reiji's awareness spread outward automatically, searching for anchors—sound, movement, anything that confirmed the world around him still existed.

There was nothing.

His muscles tensed, subtle but ready, his stance adjusting without conscious thought, feet grounding against the floor.

"Why are you here…?" he asked, quieter now, his focus sharpening.

"I told you." Shimura shrugged lightly. "Curiosity."

Reiji didn't blink.

"Because of my Hyōton?"

This time, Shimura didn't dodge.

"Because it would be a waste not to."

The shift was immediate.

His gaze moved over Reiji slowly, deliberately now, no longer careless. It traced his posture, the alignment of his shoulders, the way his weight settled through his legs, the tension coiled just beneath the surface.

"It's not every day you see a kid with a kekkei genkai," he said, almost thoughtfully. "No clan. No guidance. No foundation…" His eyes flicked back up, something sharper settling in. "…and still managing to recreate a jutsu on his own."

A faint grin returned.

"That's not something you ignore."

Reiji's eyes narrowed.

"You were quick to hear about it."

"Of course I was." Shimura's tone remained light, but intent threaded through it now. "I keep track of my students."

The answer didn't sit right.

It sharpened something beneath Reiji's skin.

"If you care that much," he said, voice colder, more controlled, "why didn't you visit my father?"

Shimura didn't answer immediately. He exhaled softly instead, as though the question amused him more than it should have.

"Visit him?" he repeated, tilting his head slightly.

A small shrug followed.

"What would be the point?"

His gaze flicked aside briefly, then returned, steady.

"He wouldn't want to see me. And it wouldn't change anything."

A pause.

Then, more directly—

"He's done."

Reiji's jaw tightened, his teeth pressing together before he realized it. The words hit harder than he expected.

Shimura watched him closely, openly studying the reaction.

"You can see it, can't you?" he added lightly. "That kind of man doesn't come back from that."

Silence stretched between them, thick and unmoving.

Then—

"But you…" Shimura continued, his tone shifting—not softer, but more focused. "You're different."

Reiji didn't answer, but he didn't break eye contact.

"You're moving forward." A faint smirk formed. "Fast."

His gaze sharpened.

"That kind of talent shouldn't be wasted."

That was enough.

Reiji moved.

The motion was immediate, clean, without hesitation. His hand dipped into his pouch and came back up in the same instant, the kunai already in motion as he hurled it—not at the man in front of him—

—but behind.

Thunk.

The blade buried itself in the wooden wall with a solid, controlled impact, stopping just an inch from Shimura's face.

The man didn't even blink.

For a brief moment, nothing moved.

Then Reiji turned.

The figure he had been speaking to wavered—

and dissolved like a mirage.

His gaze locked onto the real Shimura standing behind him, exactly where the kunai had struck.

"Stop treating me like a joke," he said, his voice sharper now, stripped of its earlier hesitation. "Your tricks, your games—drop them. Say what you want."

Shimura didn't answer immediately.

Instead, he reached up, fingers closing around the kunai embedded in the wood. The blade slid free with a faint scrape, a brief vibration traveling through the wall before fading. He turned it lightly in his hand, testing its balance—the weight, the dulled edge brushing against his thumb.

"Good throw," he said at last, his tone casual, almost idle. His eyes flicked to the impact point, then back to Reiji. "Strong, too… especially with a blunted edge."

Reiji didn't respond. His stance held—weight evenly distributed, shoulders aligned, attention fixed entirely on him. His breathing had slowed without him noticing, steady now, controlled. Every sense remained stretched outward, ready for that unnatural silence to return.

Shimura met his gaze and gave a small shrug—almost approving, though without warmth.

"You've got talent."

He stepped forward.

Just one step.

Not aggressive. Not sudden. But deliberate enough that Reiji felt it immediately. His footing adjusted on instinct, heel pressing into the ground, his center lowering just enough to stay balanced if the movement continued.

"And you'll get stronger."

Shimura tilted his head slightly, eyes never leaving him.

"But it won't be easy."

Reiji didn't move.

"What are you getting at?"

For the first time, Shimura's expression shifted. The amusement didn't disappear—but it sharpened, focused, as if set aside just enough to let something more precise take its place.

"I was thinking," he said slowly, turning the kunai once more between his fingers, "that I've been a pretty poor godfather."

A quiet breath left him, almost thoughtful.

"So I wondered what I could do about it."

A faint curve returned to his lips—subtle this time.

"And I came to a simple conclusion."

He paused—not long, but long enough for the silence to press in again, for the absence of sound to become noticeable once more.

"What if you didn't have to figure everything out alone?"

Reiji's focus sharpened instantly. The irritation didn't vanish—but it shifted, edged now with something more intent.

"What if," Shimura continued, watching him closely, "you had the chance to meet people like you?"

A brief pause.

"…members of the Yuki clan."

The reaction was immediate.

Reiji's eyes widened before he could stop it, a flicker of surprise breaking through his control. His chest tightened, his breath catching for half a second as the word settled.

Yuki.

That wasn't a name spoken lightly. Not here. Not ever.

For the first time since the conversation began, something shifted.

Interest.

"Interested now?"

The voice came from his left.

Too close.

Reiji's body reacted before the thought fully formed. His weight shifted, pivoting sharply on the ball of his foot—shoulders turning, arm beginning to rise—

—and stopping just as fast.

A kunai hovered inches from his eye.

The edge didn't touch him, but the angle was exact. Close enough that he could see the faint irregularities in the metal, the way light caught along its dulled surface, the absolute steadiness of the hand holding it.

Shimura stood within his space now, the distance closed so cleanly Reiji hadn't seen it happen.

No sound.

No warning.

For a moment, neither of them moved. The air tightened, stretched thin, like a line pulled too far.

Reiji held still, muscles coiled but controlled—aware of his position, the angle of the blade, how little room he had to move without committing fully.

Then Shimura lowered the kunai.

Just like that, the tension broke.

The blade dropped away, the threat gone as quickly as it had appeared. Before Reiji could shift or step back, two fingers flicked forward, tapping sharply against his forehead.

"Hey—" Reiji snapped, irritation breaking through.

Shimura chuckled under his breath, already turning away as if the moment had lost interest for him.

"There'll be an occasion soon," he said, his tone returning to casual ease. "Something the Hokage will be watching closely."

Reiji didn't follow, but his gaze tracked him, unbroken.

Shimura glanced back over his shoulder, that faint smile still in place.

"Not everyone gets to stand there."

A short pause.

"But if you do—and if you exceed expectations, if you make yourself impossible to ignore—"

His gaze lingered a moment longer, measuring.

"—then you might earn the right to meet your relatives."

He straightened slightly as he continued walking, the distance opening again without effort.

"So don't waste it."

And then—

the world snapped back.

Sound rushed in all at once: distant chatter, footsteps echoing along the street, wind brushing against wood and stone, leaves rustling somewhere above. The return felt abrupt—almost jarring after the unnatural stillness.

The village.

Normal.

As if nothing had happened.

Reiji didn't move.

He stood where he was, feet planted, posture unchanged, eyes fixed on the empty space Shimura had occupied moments ago. The silence lingered in his mind longer than it should have, echoing faintly beneath the returning noise.

His fingers twitched once at his side before settling.

And he remained there—

for a long time.

***

"I'm home, Father."

Reiji stepped inside, easing the door shut behind him. The wood creaked faintly under his hand, the sound lingering longer than it should have—or perhaps he was simply more aware of it. His senses hadn't fully settled since earlier. The silence he had experienced still echoed faintly in the back of his mind, making every ordinary sound feel sharper by comparison.

His gaze found Soichiro immediately.

His father hadn't moved. He sat where he always did, posture straight but not rigid, one hand resting lightly on the handle of his cane, as if even stillness required balance and control. There was no wasted movement in him. There never was.

For a brief moment, he didn't acknowledge Reiji's presence.

Then his eyes lifted.

"Mmm. Good evening. How was your day?"

Reiji stepped further into the room, boots soft against the floor, his weight shifting automatically to keep his balance quiet and centered. He opened his mouth to answer, but the words stalled, catching briefly in his throat.

"It was good… it's just…"

A low hum came from Soichiro—not impatient, not encouraging. Just waiting.

It was enough.

Reiji exhaled slowly through his nose, grounding himself.

"I'll be graduating in six months."

The words landed heavier than he expected.

Soichiro stilled.

Completely.

The kind of stillness that erased any illusion of ease—like a body bracing without moving. His eyes sharpened immediately, the calm surface breaking.

"What?" A beat, sharper now. "Why?"

Reiji shrugged, but the motion felt off under that gaze—too deliberate, as though his body had suddenly become aware of itself.

"They didn't explain much. Just that the Hokage thinks keeping us past ten is a waste."

He continued, recounting what had been said—the changes in the curriculum, the shift in expectations. As he spoke, his attention remained fixed on his father, tracking every detail: the set of his shoulders, the subtle adjustment of his grip on the cane, the near-imperceptible shifts in his breathing.

Soichiro didn't interrupt.

But something in him changed.

"They're not even trying to hide it…" he murmured, more to himself than to Reiji. A quiet breath followed, controlled, measured. "…so it's already that bad."

Reiji frowned slightly, the words catching.

"What do you mean?"

Soichiro didn't answer immediately. His gaze drifted, unfocused, as if looking past the walls, past the village, toward something only he could see.

"That's how he chose to announce it… to the clans… to everyone…" His jaw tightened, just slightly. "There'll be backlash."

A pause stretched between them.

"So it's come to this."

Reiji felt the weight of that settle in his chest—slow and heavy.

"Reiji."

He straightened instinctively, his attention snapping back.

"Yes."

"You know what that means, right?"

Reiji hesitated—not because he didn't understand, but because saying it would make it real.

"…Yes."

A moment passed.

"…A new war is coming."

Soichiro held his gaze. For a fraction of a second, something flickered in his eyes—something distant, something that didn't belong to the present.

Then it was gone.

"Yes."

He pushed himself up. The cane met the ground with a soft, steady tap as he shifted his weight and moved toward the door. Reiji followed without thinking, his own steps quieter, more fluid.

The air outside felt different.

The faint scent of earth and wood lingered—grounding in a way the house hadn't.

Soichiro stopped near the edge of the garden, his back to him.

"I don't remember the First Shinobi War," he said after a moment. "I was a child when it ended. My father didn't speak of it much… even after my mother died in it."

Reiji didn't respond.

He knew better.

Soichiro didn't speak of them. Ever. The fact that he was now meant something. Reiji stayed where he was, posture steady, attention sharpened.

"The Shodai gathered an absurd number of clans," Soichiro continued, his voice lower now. "Allies. Enemies. It didn't matter. He wanted peace—a way to stop sending children to die for nothing. A better future."

A faint, bitter smile appeared.

"See what that got us."

Reiji's breathing slowed, his chest tightening slightly without him noticing.

"The deaths of two Kage. More casualties than even the Warring States. Entire clans erased… names that had lasted centuries, gone."

The words needed no emphasis.

They carried their own weight.

The garden felt smaller somehow, the quiet pressing in around him.

Soichiro turned then, shifting his weight as he faced him fully, his gaze settling on Reiji with quiet intensity.

"This is the kind of war you'll be fighting in."

Reiji didn't move.

"It will be worse than the last one. More violent. More brutal. More senseless."

A short pause.

"You will likely die in it if you're not lucky."

Reiji absorbed it in silence. He had expected something like that—but hearing it said so plainly, without hesitation, tightened something in his chest.

"So tell me."

A pause.

"Are you ready?"

Reiji blinked, caught off guard more by the directness than the question itself.

"I… no."

Soichiro nodded once.

"Good."

Reiji frowned.

"Good?"

"Even the Shodai and Nidaime weren't ready," Soichiro said calmly. "No one is."

The answer didn't comfort him.

It wasn't meant to.

Reiji hesitated before asking,

"Do we really have to participate?"

A faint smile touched Soichiro's lips.

"Of course. If no one goes, there won't be a village anymore."

Reiji looked away slightly, his thoughts shifting—something uneasy forming.

"…And would that be so bad?"

The words slipped out before he could stop them.

His body tensed immediately after, shoulders tightening, breath catching.

"…Why would you say that?" Soichiro asked—not angry, but focused.

Reiji hesitated, then answered anyway, quieter now.

"…I don't really care about anyone here."

A brief pause.

"We could just leave."

The moment the words left him, regret followed. It hadn't been planned. It hadn't even been fully thought through.

It just came out.

Heat rose to his face. He lowered his gaze.

Soichiro didn't respond immediately.

The silence stretched—heavy, pressing.

Reiji glanced up—and for a brief second, something flickered in his father's eyes.

Something softer.

Then it was gone.

"Don't say that again, Reiji."

"I—"

"Stop."

The word cut cleanly.

Reiji's jaw tightened. He lowered his head fully, fists clenching at his sides, nails pressing lightly into his palms.

"The Homura are one of the founding clans of Konoha," Soichiro continued, voice steady, unyielding. "It is our duty to protect this village, regardless of doubt or disagreement."

A brief pause.

"The Hokage has been good to us."

His gaze hardened.

"And you will be good to him."

"…Yes."

"What happens to deserters?" Soichiro asked.

"Death."

"Exactly."

A short silence followed.

"So remove that thought. The future will be dangerous—but choosing certain death is worse."

"Yes, Father."

"Nothing changes," Soichiro added. "Your goal remains the same."

Reiji lifted his gaze slightly.

"Be better. Be stronger. Become someone no one can touch."

His eyes sharpened.

"The war won't wait. It never has."

Reiji nodded slowly, the words settling deeper than he expected.

Then, after a brief hesitation—

"About that… I met someone today."

Soichiro's attention shifted immediately.

"Yes? Who?"

Reiji hesitated only for a fraction of a second.

"Your teacher… Shimura-sensei."

Soichiro blinked.

"…Danzō?" The reaction was immediate. "Why—"

He stopped himself mid-thought.

Understanding settled in.

"…Of course he did."

Reiji nodded.

"He heard."

"So," Soichiro said, his focus sharpening, "what did he want?"

Reiji recounted everything—precise, controlled. The silence. The genjutsu. The Yuki. The event. The Hokage. He skipped nothing, his memory replaying the encounter with clarity, each detail falling into place as he spoke.

Soichiro listened without interruption.

Only when Reiji finished did he respond.

"…That is interesting," he said slowly. "And if it's true, it could be an opportunity."

A brief pause.

"But there are problems."

Reiji frowned.

"What kind?"

"First, I don't know what event he's referring to. There's never been anything like that—an occasion where children from different villages meet, let alone learn from each other."

Reiji hesitated.

"Is it really impossible? Some kind of exchange… to improve relations—"

"No."

The answer came immediately.

Firm.

Reiji blinked.

"I can't speak for every clan," Soichiro continued, "but the Yuki would never agree to that."

A brief pause.

"Let alone teach you anything."

Reiji felt his chest tighten again.

"I told you about them before. A good Yuki…"

A beat.

"…is a dead one."

Soichiro nodded once.

"When Danzō told you that you might meet your relatives, he wasn't talking about a peaceful meeting."

A brief pause.

"He meant the battlefield."

The words settled heavily.

"Maybe even in the middle of it."

Reiji didn't move.

"It could be your only chance to see how they fight. To understand their techniques."

Soichiro's gaze sharpened.

"But listen carefully."

Reiji met his eyes.

"Never trust a Yuki."

A pause.

"Don't talk to them."

Another.

"If you meet one—kill them before they kill you."

The words were absolute.

Cold.

Certain.

"This clan…" Soichiro added quietly, "is inhabited by the devil himself."



***

Hello everyone, I hope you're all having a good weekend.

Today's chapter goes pretty straight to the point. I'm not sure if everyone realizes it yet, but while the story has been relatively light so far—since they're still in the academy and still kids—it's going to get much darker later on. At its core, this fic takes place in a period where everything is about to go wrong, and we've already seen glimpses in canon of how brutal that era really was. Compared to that, Naruto's main timeline almost looks tame.

That doesn't mean the story will turn into an edge fest or be heavy all the time, but there will definitely be moments where I fully dive into that darker side of the Naruto world. I'm not saying this because there's an immediate tone shift coming, but more because I realized I never really talked about the direction I want to take with this fic, so I just wanted to make that clear. Ahem sorry for the yapping lmao

Also, on a side note—I have a huge temptation to go see the new Avatar movie, I'm trying to resist but damn the visuals I've seen look insanely good ( ahem Toph ). Has anyone here watched it?

As always, don't hesitate to share your thoughts—I read everything.

And if you want to read ahead, there are chapters available on my Patreon.

Take care !

 

[$4.99]

Are you planning on having the MC be incapable of performing other kinds of jutsu, or will it just be a temporary condition. I know that he cant do anything other than ice release right now, but I think it's a bit unrealistic that he would be able to get by only making his own jutsu/ stealing what scraps he can from his clan.

Also, great chapter!

 

[TheSoulFrost]

Are you planning on having the MC be incapable of performing other kinds of jutsu, or will it just be a temporary condition. I know that he cant do anything other than ice release right now, but I think it's a bit unrealistic that he would be able to get by only making his own jutsu/ stealing what scraps he can from his clan.

Also, great chapter!

Click to shrink...

Thanks, I appreciate it! The fic will mainly focus on his Ice Release, yes. He'll still will be able to use other types of jutsu and branch out a bit, but probably not in the direction you're thinking.

And don't worry I'm not going to nerf him or create artificial obstacles just to slow his progression if that's something you're concerned about. I mean, he's rivaling Minato, so he's definitely not going to be a weak MC far from it.

 

[$4.99]

Thanks for the reply! I'm certainly not worried about him being weak. You've set up the protagonist to be a hard working, talented, and motivated individual. From the story so far, I have no doubt that the MC will be quite competent.

You're a talented author, as shown by what's been written so far. If anything, I'm more worried about making the journey to competency believable, ya know? I have faith in your ability to make the transition, it just feels like (with no guide on how to use his kekkei genkai and the seeming inability to use wind and water release) the deck is stacked against him in a way that requires one of a few solutions that all seem like ass-pulls from my perspective.

Again, I have faith in your abilities, and I have REALLY enjoyed the story so far. I just wanted to share my perspective and worries. Partially BECAUSE of how much I like the story.

 

[TheSoulFrost]

Again, I have faith in your abilities, and I have REALLY enjoyed the story so far. I just wanted to share my perspective and worries. Partially BECAUSE of how much I like the story.

Click to shrink...

Ahh, that's really kind of you thank you, I really appreciate it! I'm not sure if what I have in store will fully convince you, but… we'll see ! No spoilers from me

 

[TheSoulFrost]

It was the end of the week, and Reiji stood alone in the garden.

The sun hung high above—heavy and oppressive—its heat pressing down in slow, suffocating waves. The air shimmered faintly, carrying the dull hum of summer, but none of it seemed to reach him. Clad in his kimono, he stood perfectly still at the edge of the pond, feet rooted to the earth, hands pressed together before him. His attention was not on the world around him.

It was turned inward.

Ever since returning home that evening—since his conversation with his father—he had retreated into the only thing that ever brought him clarity.

He trained.

The physical aspect had faded into the background. No more endless repetition of strikes or footwork, no more pushing his body to exhaustion for its own sake. Now, everything revolved around a single problem—the one that had come to define his growth.

His kekkei genkai.

Reiji took pride in what he had achieved with his Hyōton so far. Anyone his age would struggle to produce even a stable effect, let alone use it in combat. But pride did not blind him. He saw the gap clearly—between what he could do and what he needed to do.

He had barely scratched the surface.

His Ice Release was born from the fusion of two chakra natures—wind and water—forced together into something new. It was powerful, yes, but unstable. Incomplete. Every time he used it, it felt like holding something that wasn't fully his.

His fights—especially against Minato—had made that painfully clear.

His current technique, Ice Palm, was flawed.

It took too long to form. It required too much preparation. And even when it worked, the result didn't last long enough to matter in a real fight. Against an opponent who moved quickly, adapted, and gave him no time to think, those flaws were more than weaknesses.

They were openings.

Reiji already understood the root of the problem.

He wasn't using hand seals.

Hand seals weren't merely tradition or habit. They were the product of decades—centuries—of refinement: a structured system designed to guide chakra flow, stabilize transformation, and shape techniques with precision. They reduced complexity, eliminated variables, and turned instability into reliability.

They made things easier.

Reiji didn't have that luxury.

Everything he did, he did manually.

Every step—every single one—had to be controlled consciously. He had to separate two chakra natures, maintain them independently, merge them at precisely the right moment, and then shape the result—all without any external framework to support the process.

There was no room for error.

Not even the smallest.

It demanded focus—constant, unbroken focus. It demanded discipline, control, and awareness of every movement within his body.

And more than anything—

It demanded time.

Time he wouldn't always have.

He had heard of shinobi who reached a level where hand seals became unnecessary—where techniques that once required long sequences could be performed instantly, the body remembering what the mind no longer needed to guide. But those shinobi had begun with something complete. They learned the system first, mastered it, and only then refined it into instinct.

Reiji was doing the opposite.

He had nothing to start from.

No structure. No guidance. No existing technique to build upon. Everything had to be created from nothing—shaped through trial and error until it became usable.

And yet—

He didn't resent it.

If anything, the thought drew a faint, almost amused exhale from him.

It made him… happy.

His hands slowly parted.

A thin mist escaped from his palms, pale and cold, drifting upward in faint spirals before dissolving into the heat. He raised one hand slightly, watching the chill brush against his skin—subtle, but real. It responded to him.

It was there.

Just not enough.

Without hesitation, he stepped forward and plunged both hands into the pond. The water trembled at the sudden disturbance, ripples spreading outward before settling once more. From where his fingers touched, ice began to form—thin, uneven, fragile. It crept slowly across the surface, extending outward before stopping, as if it lacked the strength to go further.

Reiji withdrew his hands, droplets sliding from his fingers as he studied the result in silence.

A faint smile formed.

The spread was wider.

The duration—slightly longer.

It wasn't much. On its own, it barely mattered.

But it was still progress.

He had been pushing the technique relentlessly, forcing it—again and again—into something more usable. Reducing the time it took to form. Extending its duration. Expanding its reach, even if only by fractions. Each improvement came slowly, almost imperceptibly—but they were there.

And together—

They accumulated.

His smile deepened, just slightly.

Difficulty didn't discourage him. If anything, it drew him in. There was something deeply satisfying about the process—about a power that refused to come easily, that demanded precision at every step. Once, he had feared stagnation—a point where effort stopped mattering, where no amount of training would yield results.

Now—

Even the smallest improvement was enough to keep him moving.

Still, he couldn't afford complacency.

The problem remained.

His control wasn't sufficient. Not yet. He couldn't freely manipulate two chakra natures and merge them seamlessly. The process was unstable, inefficient, incomplete. If he wanted to improve, then the first step was obvious.

He had to isolate them.

Separate wind and water within his body before attempting to combine them.

Which raised a more important question:

What came after that?

Reiji's gaze lowered, his thoughts turning inward once more.

What could he actually do with that?

His goal was simple in theory—eliminate the need for his hands. If he could activate his technique without bringing them together, everything would change. No preparation. No visible cue. A technique that could be used instantly, without warning.

Almost impossible to read.

Unless the opponent possessed a dōjutsu… or exceptional perception.

His thoughts slowed.

Focused.

Isolate the chakra…

Two hands joining…

Two…

He stilled.

Then blinked.

A moment later, his hand rose and tapped lightly against his forehead, a quiet groan slipping past his lips.

"…Why didn't I think of that?"

The idea felt obvious now—almost frustratingly so.

But that didn't make it easy.

If anything, it made what came next more dangerous.

He would need someone who understood exactly what they were doing.

A faint smile formed on his lips, sharper this time.

"I know the right person."

The thought settled quickly.

And once it did—

Reiji didn't hesitate.

***

Reiji stood before the house, his gaze lingering on the closed door a moment longer than necessary. The structure itself was unremarkable—clean lines, well maintained—but that wasn't what held his attention. His thoughts were already elsewhere, turning over the idea again and again, refining it, testing it before ever putting it into practice.

Then he raised his hand and knocked.

The sound echoed faintly through the wood. He waited—still, patient—counting the seconds without realizing it. From inside, a voice called out, light and quick:

"I'll get it!"

Footsteps followed—soft, hurried—approaching the entrance.

The door slid open.

And both of them froze.

"What are you doing here?"

Their voices overlapped perfectly.

Reiji blinked, caught off guard for a fraction of a second as his eyes settled on her.

Mikoto Uchiha stood in the doorway—but something was off.

It took him a moment to place it.

She wasn't wearing her usual academy uniform. Instead, she wore a simple kimono, neatly tied, the fabric understated but clean. Her hair had been arranged with more care than usual, a small pin holding part of it in place, giving her a composed—almost refined—appearance.

It didn't match the image he had of her.

She looked—

…different.

She looks… kind of cute?

The thought slipped through before he could stop it.

Reiji stiffened, a faint shiver running down his spine as if he had stepped into something unpleasant.

What the hell am I thinking…?

His expression twisted slightly, irritation flickering across his face as he shoved the thought aside.

Did I hit my head or something? She's a damn harpy.

Mikoto's eyes narrowed almost immediately, her brows drawing together as she caught the shift in his expression.

"What?" she snapped. "Do you have something to say?"

Reiji straightened at once, his features smoothing into something neutral—almost innocent.

"Nothing," he said lightly. "Just surprised to see you like this."

He gestured vaguely toward her, as if that alone explained everything.

Mikoto followed the motion, glancing down at herself before pausing. Understanding flashed across her face, and a faint flush crept up her cheeks despite her attempt to remain composed.

"Ah… this?" she said, her tone wavering before she forced it steady. "What? I'm a girl. I can dress like one if I want."

She lifted her chin, gaze sharpening as she met his eyes again.

"…Does it not suit me?"

"Yes."

The answer came instantly.

Smooth. Effortless.

A lie.

Mikoto's eye twitched.

"You—"

"Who is it, Mikoto?"

The voice cut cleanly through the tension.

Reiji's attention shifted past her as Fugaku stepped into view, his presence altering the atmosphere immediately. Where Mikoto's reaction had been sharp and emotional, Fugaku's was measured and controlled—though his surprise was still evident as his gaze settled on Reiji.

"…Reiji-kun?"

He blinked once.

Reiji's demeanor shifted just as quickly. Whatever irritation lingered vanished, replaced by a grin that spread across his face as if Mikoto had already ceased to exist.

"Just the man I needed," Reiji said without hesitation, stepping forward. "I need your help with my training."

Fugaku's eyebrow lifted slightly. A brief pause followed as he considered him, something measured passing through his gaze before he responded.

"Well, I'd be glad to help," he said calmly, "but right now is a bit…" His eyes flicked over his shoulder toward the room behind him. "…busy. Could you come back later?"

Reiji shifted his weight, already about to nod. It wasn't unreasonable—

"Actually," Mikoto cut in smoothly, her voice light but deliberate, "Fugaku, maybe now is a good time."

She didn't raise her voice. She didn't need to. The look she gave him said enough.

Fugaku blinked, caught off guard—not by her words, but by the intent behind them. His gaze lingered on her for a moment, reading something unspoken. Then, slowly, the corner of his mouth curved upward.

"I see."

Understanding settled in.

He inclined his head slightly, correcting himself.

"You're right. My apologies, Reiji-kun. It seems I was mistaken—I am free after all."

Reiji's gaze moved between them, narrowing faintly. He was missing something. That much was obvious.

After a second, he exhaled through his nose and let it go.

"Well… works for me. Thanks."

Fugaku gave a short nod.

"Come with me. I just need to inform my father before we leave."

He turned immediately, stepping back into the corridor without waiting for a response.

After a brief pause, Reiji followed, his attention flicking once more toward Mikoto as he crossed the threshold. She met his gaze without hesitation and gave him a small, satisfied nod—as if confirming something had gone exactly as planned.

…Strange.

He didn't dwell on it.

They soon arrived in a spacious living room that opened onto a garden through a wide patio. Two men sat across from each other at a low table, deep in discussion.

One wore the Konoha Military Police uniform, posture straight, black hair neatly kept. The other was dressed in a loose kimono, brown hair slicked back—his presence quieter, but no less composed.

"Father."

Fugaku's voice cut through their conversation.

Both men stopped and turned. Their gazes settled on Reiji, lingering a moment longer than necessary.

"It seems we have a guest," the man in uniform said, a polite smile forming. "Fugaku, would you care to introduce him?"

Fugaku nodded.

"This is Homura Reiji, a classmate of Arata and Mikoto."

He turned slightly.

"Reiji, this is my father—the head of the Uchiha clan, Uchiha Kagami. And beside him, Uchiha Engetsu—Mikoto's father."

Kagami inclined his head with a measured smile. Engetsu followed with a small nod, his gaze resting on Reiji with quiet curiosity.

Then Kagami's expression lit with recognition.

"Ah—Reiji-kun!"

He stood at once and approached, his demeanor suddenly far more open than expected. He reached out, clasping Reiji's hand firmly and shaking it with surprising energy.

"I've been meaning to meet you," he said with a light chuckle. "My apologies it took so long. With everything involving my son—and my duties—I simply haven't had the time."

Reiji blinked, caught off guard by the enthusiasm. This was not what he had expected from the head of the Uchiha clan.

"I—it's nothing, really," he said, rubbing the back of his head awkwardly. "I'm the one intruding."

Kagami waved it off.

"Nonsense. You're always welcome here."

His smile remained easy.

"Now—what can I do for you?"

"Actually," Fugaku interjected, "I promised Reiji I would help him with his training. I had… forgotten."

Kagami's gaze flicked briefly toward his son, something subtle passing between them, before he nodded.

"I see. In that case—my apologies, Engetsu, it seems—"

Engetsu raised a hand, cutting him off calmly.

"Don't worry about it. We were finished." His gaze shifted to Reiji, a faint smile forming. "It's good to see the next generation taking their training seriously."

He studied him for a moment.

"I've heard about you, Homura-kun. It's a pleasure to meet you in person."

Reiji frowned slightly.

"You've… heard of me?"

His eyes flicked toward Mikoto. She shook her head, equally confused.

Engetsu's smile widened just a fraction.

"Of course. It's not every day a new kekkei genkai appears in Konoha." He paused. "You've become something of a… notable figure."

His gaze sharpened.

"For good reason."

Reiji's expression tightened, but he said nothing. He could feel the shift in the room—the attention, the weight behind the words. Beside him, Mikoto's eyes widened slightly, and even Fugaku looked surprised.

Kagami let out a quiet groan, rubbing his temple.

"Honestly, Engetsu… a little tact wouldn't hurt."

Engetsu shrugged lightly.

"Why? He didn't seem interested in hiding it. If anything, he used it openly—as he should." His eyes returned to Reiji. "Power like that isn't something to be ashamed of."

Then, more curiously:

"But tell me—why do you need Fugaku's help?"

Reiji hesitated briefly. Fugaku would likely tell them anyway—and it wasn't truly a secret.

"I want to learn the Great Fireball Technique."

Fugaku blinked, clearly surprised.

"…Why?" he asked. "You don't have a fire nature. Shouldn't you focus on your own first?"

He didn't say the rest—but his look was enough.

Reiji understood.

He's talking about my problem… and he didn't tell them.

That alone was… interesting.

"Not exactly learn it," Reiji clarified. "I want to study it. See if I can use it as a basis to create something similar with my Hyōton."

Silence followed.

Kagami and Engetsu exchanged a glance.

"…What an interesting idea," Kagami murmured.

"Ambitious would be more accurate," Engetsu added, amusement flickering in his tone. "An academy student already trying to create his own jutsu…"

He lifted his sleeve, revealing a seal inscribed along his wrist. With a quick hand seal—

Poof.

A scroll appeared in a small plume of smoke.

He caught it and tossed it toward Reiji.

Reiji caught it instinctively. His eyes flicked to the markings:

Fire Release: Great Fireball Technique.

His brows rose slightly.

"…Is this really okay?"

Kagami smiled.

"It's hardly a secret technique. You would find it in the Konoha library eventually—but as an academy student, you don't yet have access."

Reiji looked at them for a moment—then bowed.

"Thank you."

Kagami waved a hand.

"Don't thank us. If anything, I should be thanking you."

His tone softened slightly.

"For putting the matter with my son behind us."

Reiji straightened but did not answer, offering only a small nod.

Engetsu rose to his feet.

"Well, I believe it's time for us to leave."

Kagami stood as well.

"I'll walk you out."

Engetsu nodded and stepped forward, passing them. As he did, he briefly rested a hand on Fugaku's shoulder before stopping beside Reiji.

"It was a pleasure meeting you, Homura-kun," he said. "Take care of my daughter in class, will you?"

"Of course," Reiji replied automatically.

Mikoto scoffed beside him.

Engetsu's brow lifted slightly in quiet amusement, but he said nothing more and continued toward the exit as Kagami followed.

Watching them leave, Fugaku let out a quiet sigh of relief.

Reiji glanced at him.

"What?"

Fugaku shook his head lightly.

"Nothing. I was just… bored. I'm glad I have an excuse to get out."

Reiji studied him for a moment. It was not the full truth, but he did not press. Everyone had their own problems. It was not his place to pry.

Instead—

"Can we go now?"

Fugaku looked at him, faint amusement flickering in his eyes.

"Yes, we can." He turned toward the exit. "If you want to study the Great Fireball Technique, there's a large pond not far from here. It'll be more suitable. Follow me."

Reiji nodded and fell into step behind him.

His thoughts, however, were elsewhere.

As they walked, Reiji barely registered the quiet order of the Uchiha district around him—the still water of garden ponds, the polished wood of verandas, the careful spacing of houses, all arranged with the same restrained precision he had come to expect from the clan. His attention kept circling back to the same problem, turning it over from every angle with the stubborn persistence of someone unwilling to leave a flaw unresolved.

His limitation.

And the shape of a solution.

If he wanted to improve his Hyōton despite the instability of his control, then the first principle remained obvious: wind and water had to be separated cleanly before they could be merged. That part no longer confused him. He understood it now in a way he hadn't before. The two natures could not simply be forced together at random and expected to behave. They needed structure. Isolation. Stability. Only then could fusion follow.

What he still lacked was a proper method.

Until now, he had relied on his arms, guiding one nature down each side and forcing the point of contact through his hands. It worked, in a rough and limited way. The symmetry helped. His body understood the pattern. But that was exactly the problem: it required a fixed posture, intense focus, and close range. Too slow. Too obvious. Too restrictive. In a real fight, anyone with half a brain would see it coming before he ever finished.

He needed another point of convergence.

Something faster.

Something more natural.

His gaze drifted ahead as he walked behind Fugaku, and his thoughts returned to what he had just seen in the scroll.

The Great Fireball Technique.

A mass of chakra gathered near the chest and expelled through the mouth.

Reiji's eyes narrowed slightly.

The lungs.

He had two of them.

If he could gather chakra along the pathways near his lungs first—neutral, stable, undisturbed—then begin the nature transformation there, changing one side into wind and the other into water while keeping the two flows separate, then he would not need to carry already transformed chakra all the way up from deeper in his body. He could prepare each side where it was meant to be used, then bring them together higher up—not in his hands, but in his throat.

Not through the contact of his palms.

Through a rising convergence.

A single outlet.

A single breath.

The thought settled into place with surprising ease.

He had never seen the internal mechanics of the Great Fireball Technique with his own eyes, but he knew enough about chakra pathways to understand how such a structure might work. The idea had merit.

It was also dangerous.

That much was obvious.

Forcing chakra toward the chest and throat was one thing. Beginning two separate nature transformations there, then trying to merge them before release, was something else entirely. A mistake there would not be clean. Best case, he wasted chakra and scorched his own throat. Worst case—

He dismissed the thought.

The last thing he wanted was to die a stupid death because he had grown impatient with his own theory.

So he would do it properly.

Step by step.

Methodically.

They stopped soon after at the edge of a broad pond that looked more like a small lake within the district. A narrow wooden platform extended over the water, its planks darkened by age and damp air. Fugaku led the way onto it, and the wood gave a quiet creak beneath their weight before both of them came to a halt near the edge, the surface of the pond shifting faintly below them in the evening breeze.

Fugaku turned to face him, folding his arms loosely across his chest.

"So," he said, his tone casual but attentive now, "what was Engetsu talking about? You really have a kekkei genkai?"

Reiji did not answer.

Instead, he brought his hands together.

His breathing slowed. His attention narrowed inward. Chakra gathered beneath his skin, split across familiar channels, and a moment later a thin stream of cold mist began to seep from the narrow space between his palms. It thickened gradually, pale against the dark water behind him, and the air around them changed with it. The temperature dropped just enough to be felt on exposed skin.

Fugaku's expression sharpened.

"…Cold," he murmured, more to himself than to Reiji. "Your kekkei genkai… ice?"

Reiji gave the faintest nod.

Fugaku's eyes lingered on his hands, then narrowed slightly.

"That's strange," he said. "The shape you're making with your hands looks close to the Snake seal some Doton users favor. But this clearly isn't earth chakra."

Reiji kept his eyes shut, his concentration fixed on the flow.

"It's not a hand seal," he said. "Use your Sharingan."

Fugaku fell silent.

Then his chakra shifted.

Reiji did not need to look to know the dōjutsu had activated, but he felt the change in attention almost immediately. The gaze on him became sharper, more invasive, tracking not just movement but the subtler logic behind it. Fugaku was no longer looking at posture alone. He was reading the minute changes in muscle tension, the pathways of chakra through Reiji's arms, the separate currents being held apart before converging.

A few seconds passed.

Then Fugaku said, very quietly:

"…What?"

Reiji waited until the mist had stabilized, then separated his hands. The cold thinned at once, the vapor dissolving into the open air above the pond.

"Do you see it now?" he asked.

Fugaku remained still for a moment, Sharingan active, gaze fixed on him with a new intensity. When he finally spoke, his voice had slowed slightly, as if he were still arranging the pieces in his head.

"…Yes. I think so."

Something close to respect flickered beneath his usual composure.

"You're guiding two different chakra natures at the same time," he said. "And trying to merge them." He paused, then added with clear honesty, "I'm not sure I could do that."

Reiji shrugged lightly.

"It's less impressive when those are your natural affinities."

"Water and wind?"

Reiji nodded.

Fugaku exhaled softly and let the Sharingan fade, though his eyes did not leave Reiji's face.

"There's still something I don't get," he said. "Why use the Great Fireball as a model? That's not exactly a simple technique to build from. And trying to create your own jutsu from it…"

He let the thought hang.

Reiji sighed through his nose.

"It's not like I have better options."

Then, because there was no point in hiding it now, he explained.

The instability.

The control issue.

The way he had only been able to force the merge through close contact so far.

And the idea he had formed—using the Fireball's internal structure as a framework for release rather than shape.

Fugaku listened without interrupting. Reiji noticed that. He did not jump in too early or pretend to understand before the explanation was complete. He simply listened, his expression growing more focused as the pieces aligned. And when Reiji finished, he remained silent for several seconds, staring out over the pond while he organized the idea in his own head.

"…I see," he said at last.

He stepped closer to the edge of the platform, one hand lifting slightly as if tracing the sequence in the air.

"The Great Fireball isn't really about flames," he said. "That's just what people remember. The important part is the sequence."

Reiji's attention sharpened immediately.

"First, chakra is gathered and directed toward the chest—along the main pathways near the lungs." Fugaku glanced at him. "Not inside them. Close enough that release through the mouth is natural, but still controlled."

He lowered his hand slightly, then raised it again.

"Then the nature transformation begins there—in that area. The chakra is changed before release, while it's already positioned near the chest. If the transformation is incomplete, the technique collapses before it ever becomes stable enough to expel properly."

Fugaku continued, his tone growing more deliberate.

"After that comes compression. The chakra is condensed and stabilized into a controlled mass. That's what gives the fireball shape. Without it, you don't get a fireball—you get scattered flame and wasted output."

He exhaled lightly through his mouth, almost as if illustrating the final stage.

"And then you release it. The breath doesn't create the technique. It pushes it. Directs it. By the time it leaves the body, the chakra is already prepared."

Reiji said nothing. He was already running the sequence backward through his own idea.

Gather.

Position.

Transform there.

Compress.

Merge.

Release.

Fugaku looked back at him.

"If you're trying to adapt that with two natures, then your real problem isn't just the merge."

His finger lifted slightly toward Reiji's chest.

"It's stability."

The explanation lingered in the air between them.

Reiji didn't answer right away. His gaze rested on the dark surface of the pond, but his focus had turned fully inward, tracing pathways he had only imagined until now. There was no point in delaying further. The logic made sense. The only thing left was the test.

"…Alright."

He stepped forward, closer to the edge of the platform. The water below reflected a faint distortion of his outline, broken by wind and soft ripples.

Fugaku's posture changed immediately. He didn't move to stop him, but he grew more alert, his weight settling through his feet, his attention fixed entirely on Reiji.

"Don't force it," he said. "If it destabilizes, stop."

Reiji gave the barest nod and closed his eyes.

The world narrowed.

First came gathering.

He drew chakra up and guided it toward his chest, spreading it carefully along the main pathways near the lungs. Not transformed yet. Not split into opposing natures. Just chakra, held in position, balanced and waiting. Even that felt wrong. His body resisted the change in habit, unused to holding raw chakra there instead of pushing it outward through his arms. The pressure built subtly against his ribs, as if something were coiling too tightly beneath them.

Then came division.

He separated the gathered chakra into two distinct currents, one on each side. Left. Right. Equal enough to hold. Different enough to work with. He kept both flows suspended there for a moment, testing for tremors, feeling for the slightest instability before committing further. His breathing slowed unconsciously, his chest barely rising as he maintained the balance.

Then, slowly, he began the transformation.

Not from the core.

Not along the full path upward.

There.

At the lungs.

One side shifted first—wind, lighter and sharper, quick to respond once he imposed the structure. The chakra there thinned, becoming restless, almost eager to move. The other followed—water, denser, smoother, resisting him for a fraction longer before settling into place with a heavier, more grounded presence. The contrast became immediate and physical. It pressed against the inside of his chest like two opposing weights sharing the same space, held apart only by precision.

The strain increased.

A faint tightness crept into his breathing, his chest no longer expanding as freely as before.

But it held.

He drew in a slow breath.

Held it.

Then pushed both transformed currents upward.

They rose through his chest in parallel, separate but dangerously close now, guided toward a single narrowing point in his throat. The pathways tightened. The pressure followed. He felt it clearly this time—the friction, the resistance, the unnatural proximity of two incompatible forces being driven into alignment.

At the base of his throat—

They met.

For one instant, it worked.

The contact held.

Not violently. Not clumsily. Precisely.

Cold bloomed there at once—sharp, invasive, scraping along the inside of his throat like frozen air dragged through too narrow a space. His breath stalled, caught between control and release. The sensation was wrong, deeply wrong, like something forming where nothing should.

His eyes snapped open.

Then the balance slipped.

The two currents failed to settle into a clean fusion. Instead, they grated against each other, unstable and resistant to cohesion. The structure fractured almost immediately, the merged point collapsing before it could stabilize. Chakra surged unevenly through the narrowing channel, threatening to recoil back into his chest.

Fugaku stepped forward at once, Sharingan flaring red.

"Stop."

But Reiji didn't.

Not yet.

He had felt it.

That instant of alignment—clean, controlled, real.

That was enough.

He forced the release.

His breath tore out of him, sharper than intended.

A burst of pale mist shot from his mouth—not wide, not stable, but real. The air in front of him turned white with cold, and the surface of the pond reacted instantly. Frost spread in a jagged rush across the water, thin ice forming with a faint cracking sound that carried across the still air. The wooden platform beneath his feet vibrated slightly as the temperature shift rippled outward.

Then the structure failed.

The ice fractured almost at once, splintering into thin lines before breaking apart. The mist unraveled into scattered vapor, drifting unevenly before dissolving into nothing.

Reiji staggered half a step.

His footing slipped just enough on the damp wood to force a quick correction, his weight shifting sharply through his hips to regain balance. One hand rose instinctively to his throat as his chest tightened, his breath catching hard for a moment before he coughed once—short, rough, enough to leave a faint burn lingering deep inside.

It wasn't damage.

Not yet.

But it was close enough to matter.

Silence settled over the platform, broken only by the soft lap of disturbed water against the dock.

Then Fugaku said, with unmistakable disbelief:

"…You actually did it."

Reiji straightened slowly, forcing his breathing back under control. His chest rose more carefully now—measured, deliberate.

"It didn't hold."

"That's not the point."

Fugaku's gaze remained fixed on him, Sharingan still active, as if replaying the flow he had just witnessed.

"You gathered chakra near your lungs, changed each side separately, merged them inside your throat, and released the result through your breath," he said. "On the first try."

He paused, then added with blunt honesty:

"Most shinobi wouldn't even attempt that. Let alone get this far."

Reiji didn't answer. His attention had already shifted back to the pond, to the last fragments of thin ice drifting across the dark surface before melting away completely. His mind retraced the sequence again, slower this time.

The point of contact.

The brief instant of stability.

The exact moment it broke.

"…The location is right," he said at last, more to himself than to Fugaku. "But it collapses before I can stabilize it."

Fugaku nodded immediately.

"Because you're doing too much at once," he said. "You're trying to complete every stage in a single motion—the merge, the compression, the release. There's no time for the structure to settle."

Reiji lowered his gaze slightly.

Yes.

That was it.

He had treated release like escape—as if exhaling would solve the instability before he truly controlled it. But the sequence mattered. It always had.

Stability first.

Then compression.

Then release.

Not all at once.

The realization clicked into place with clean, almost satisfying precision. A faint smile touched his lips before he could stop it.

"…I see."

He lifted his gaze.

"…Again," he said quietly.

Fugaku didn't object this time. Reiji didn't need to turn to know the older boy had straightened slightly, his attention narrowing again. Even without looking, he could feel the weight of that gaze settle between his shoulder blades—patient, measuring, the kind that missed very little. If Fugaku thought this was reckless, he kept it to himself. That, at least, was useful.

Reiji closed his eyes.

This time, he did not rush.

He began with neutral chakra, drawing it upward through his coils and guiding it carefully toward his chest, distributing it along the main pathways near his lungs. He did not transform it yet. That was the point. Position first. Control first. He held the gathered chakra there, letting it settle into place, feeling the tension in his own body as though he were bracing two loaded mechanisms without triggering either of them.

Then came the split.

He divided the chakra evenly, separating it into two distinct currents along the mirrored lines of his chest. Left. Right. Balanced enough to hold, but still neutral. He let them rest there for a breath, testing for tremors, listening inward for any sign of slippage.

Nothing.

Good.

Only then did he begin the transformation.

On one side, he imposed the lighter, sharper structure of wind, letting the chakra change along the pathways near one lung. On the other, he guided the opposite transformation, working the denser, smoother quality of water through the mirrored side. The difference between them became immediate. Wind wanted movement. Water resisted before settling. Reiji adjusted both with deliberate care, refining the balance, smoothing the roughness that had undermined the first attempt. The process was slower now, but cleaner.

He could feel the strain pressing faintly against his focus.

Still manageable.

He drew in a slow breath.

Held it.

Then he pushed both transformed currents upward.

They rose through his chest again, traveling in parallel lines toward the narrowing point beneath his throat. The path felt tighter than before, the pressure more obvious now that he was paying closer attention to it. The currents drew nearer. The margin for error thinned. But this time, instead of driving them together with force, Reiji controlled the pace and let the contact happen only when the lines aligned on their own.

The two natures touched.

Cold formed between them at once—sharper than before, denser, more concentrated. Reiji felt it bloom high in his throat like a splinter of winter driven into the channel of his breath. His brow tightened, but he did not release it immediately.

He held it there.

Stabilized it.

For a brief second, the merged chakra resisted him. It shifted unevenly, wind and water grinding against one another beneath the surface of the fusion, threatening to peel apart before the structure settled. Reiji adjusted at once. He tightened his control, compressed the mass just enough to keep it from unraveling—

—and for an instant, it wavered again.

A slight imbalance. A flicker of collapse at the edge of the structure.

He caught it.

Barely.

Beside him, Fugaku inhaled softly.

"He's holding it…"

Reiji barely heard him.

The pressure built fast. His throat tightened, the cold scraping along the inside of his airway, his breath stalling between control and release. His chest resisted the strain now, muscles tightening instinctively, a faint tremor running through his shoulders as the merged chakra pressed harder against the narrowing point.

Not yet.

One more moment.

Then he exhaled.

This time, the release was different.

A concentrated stream of pale frost burst from his mouth, tighter and denser than the scattered mist from before. It cut forward in a narrow line over the pond, clean and focused, the air along its path turning white in an instant. The surface reacted immediately—ice spreading outward from the point of contact in a thin, continuous band, racing across the water for several meters before slowing.

Reiji watched it closely.

It didn't shatter at once.

It held.

One second.

Then another—

A faint distortion ran through the frozen surface.

Not a clean formation.

Uneven.

Cracks began to creep through it soon after—thin fractures at first, then deeper ones, splitting the layer from within until the structure gave way and broke apart into floating fragments that sank back into the dark water.

Reiji lowered his head slightly, letting the last of his breath leave him in a controlled exhale. His throat still burned faintly. His chest felt tight, the strain lingering in the muscles and pathways he had forced to adapt too quickly.

But it had held longer.

That mattered.

He straightened slowly.

"…Better."

Fugaku didn't answer right away.

When Reiji glanced at him, the Sharingan was still active, red eyes fixed on him with a focus that felt almost surgical.

At last, the Sharingan faded.

"…That wasn't just better," Fugaku said.

There was no hesitation in his tone now.

"That was a technique."

Reiji turned his gaze back toward the pond.

"It's incomplete."

"Of course it is," Fugaku replied, calm as ever. "You built it ten seconds ago."

A brief pause followed, and when he spoke again, his voice lost the last trace of disbelief and settled into something more serious—more technical.

"You changed the chakra near your lungs first, kept both sides separate while bringing them upward, then stabilized the merge before release. That part worked." His eyes narrowed slightly as he looked over the fading ice on the pond. "Your output is still inefficient, and the structure collapses too quickly once it hits the surface—but the foundation is there."

His gaze sharpened.

"You're already past the hardest part."

Reiji's eyes lowered slightly, though his mind had already moved ahead.

The stream.

The pressure.

The exact instant where instability tried to break through.

It wasn't just a release.

It was convergence forced into a single breath.

Compressed.

Directed.

Controlled—barely, for now.

The faintest smile returned.

"…Yeah."

Silence stretched between them, filled only by the soft lap of water beneath the wooden platform and the faint creak of damp wood shifting under their weight.

Then Fugaku spoke again.

"…Congratulations."

Reiji looked up.

Fugaku met his gaze directly. His expression was composed, but there was no mistaking the weight behind his words.

"You created a new jutsu."

A short pause.

"And without hand seals."

That seemed to matter to him.

His eyes narrowed slightly, not in suspicion, but in open approval.

"That's a real advantage," he said. "Most opponents won't understand what they're looking at. No seal sequence. No obvious warning. By the time they realize you're building something, it'll already be leaving your mouth."

Reiji glanced back toward the pond, where the last fragments of thin ice had already disappeared.

Yes.

That part mattered.

No hand seals meant no clear tell. No familiar pattern. No warning—only the result.

In a real fight, that gap in understanding would be enough.

Fugaku let the silence linger a moment longer before asking, "What will you call it?"

Reiji didn't answer immediately.

His gaze rested on the dark surface of the water, but his focus had turned inward again—toward the structure, the breath, the precise instant in which two incompatible natures were forced into alignment and held together just long enough to become something new.

A technique born from convergence.

From pressure.

From control sharpened to a single moment.

A faint smile touched his lips.

"Hyōton: Hyōsoku."

Ice Release: Ice Breath

***
Honestly… did I really just write a whole chapter about creating a technique?
Yeah.

Was it the smartest choice?
Probably not.

Will I do it again?
That depends on you.

I wanted to take the time at least once to show how his chakra actually works from the inside—how the technique comes together, not just the result. Maybe I went a bit too far with it, I'm not sure, but it felt important to me.

I know this chapter might feel slower, especially with less action, but it does matter moving forward (yes, even this technique). Things will start picking up from here.

As always, thanks for reading. I really appreciate it, and don't hesitate to share your thoughts—I'm always grateful for feedback.

And if you want to read ahead, I do have a Patreon.

Take care !

 

[chalicecharlie]

The process was really cool