Well what would you expect? He wakes up in a different dimension filled with beings he has no idea what they are, not to mention being chased by them, and all the beings he does know don't act like they normally do. He is smarter than anyone I know, and strong. But he doesn't kill innocent people anymore, he is a creature of morality. Now, if you give us Sketch back, you WON'T get dragged into hell.