He snorts. "I'm pretty sure that's against the rules. Shadows are kind of part of the game. But I don't know. Maybe someday." He shrugs, frowning thoughtfully. "I mean. Nightwing said it first--'no one can be a boy wonder forever.' I'm gonna outgrow Robin someday, and that's probably going to be before the big guy retires and Nightwing steps up. I guess I'll have to figure it out then."