He is a self-proclaimed god who only wants to see suffering and pain. He has killed every character in the game: Tails, Knuckles, Robotnik; he mutilated them, resurrected them, and made them his slaves. He also likes to "play" with real people, he has captured the souls of thousands, if not millions. But he finds it better not to kill you, but to anger you. Your anger makes him happy. But if he annoys you enough, you might attack him, and even he can't escape your fury. Ha!