Something a little more... subdued and melancholy flits over Katsuki's features at the question. Brief before he composes his expression. There's some complicated feelings when it comes to the hero he looks up to. It's not something he'll be going into, but he's carrying guilt regarding the former number one's retirement.

Still he seems to collect himself, looking determined and focused when he replies.

"Yeah. No matter the odds... he always wins. That's the kind of hero I'm gonna be! So remember that name!"