He was silent for a moment, then made a frustrated groan. "How am I supposed to trust anyone? My whole life since I woke up revolves around keeping this a secret! Why should I be expected to work with these people when everybody's ready to turn on me if they find out what the hell I am? Somebody already decided I'd make an awesome guinea pig."

He turned so Luke couldn't see his face. "So I'm not supposed to be bitter, huh? Well, too goddamn late."