Wow, I just finished Panacea Quest, and I'm impressed in a horrifying kind of way. You actually managed to make a story where Scion killing everybody would have been the Good End. The main characters and their friends are just unrelentingly evil, and consistently rewarded in the story for being evil. I don't know if you were going for 'horror story from the point of the monster,' but you certainly nailed it.
Fuck.