"I will!" he says with a grin, because it seems like he's done well enough judging by the older man's reaction. Sure, he could try to materialize a book... but with his luck he'd end up summoning The Art of War or something like that.

"But... can we- I mean, I'm not sure if you're usually busy or whatever. You seem a man of many talents. But we could maybe try training this thing again, right?"