The system let him down. School's "Zero Tolerance" policy and lackluster enforcement had forced him into a constant state of pain. The legal system abused him when he finally stood up for himself. He's been branded as a violent criminal. Well, he's getting the hell outta-dodge, but not exactly to the place he had in mind. Celestia wants to test her subjects, and he's her "perfect" person for the job.
Gore is for the hunting descriptions. So far.
Inspired by Human Nature by Blank Page. Good read, I highly recommend it if you haven't read it yet.