But... [Something about that sentence strikes him as odd, though Izuku can't figure out what it is just yet. He perks up at the mention of training, though.] Ah, I've been working on improving my control while I was here!

[Actually, scratch that, there's several things that strike Izuku as odd, now that he's shaken himself out of his confused daze and really focused on All Might.

...his mentor's been in this form for a pretty long time now, hasn't he? Izuku's brows crease with worry and he gives All Might a once over.]

Um, All Might? I know you were changing into this form to convince me, but it's okay now! It's costing you a lot to hold it this long, right?