Grimmjow shrugged defensively. "S'nothin' to be sorry for. I like bein' what I am, and I'm gettin' stronger every day. Someday I'll even be strong enough t'hand Ichigo his ass," he grinned, as if beating up on one of the train doctors was something praiseworthy. "I already survived fightin' him plenty of times, and that's hard enough on its own."