[There's a pause as that question sinks in with Yuya. He hadn't consciously thought about for a long time, and that reminder makes hin reconsider.]

I... [Yuya shrugs with uncertainty, glancing down as he tenuously holds his smile.] It's more like--illusions were the kind of magic my dad did, but I didn't get to learn it from him. I don't think I can really start now, but... I really liked seeing yours. You really amazed me.