"Oh, well, I'm happy to answer any questions you might have...? I'm not really sure where to start on it, since I'm not sure how different the places we're from are." He has no experience in alternate world shenanigans until now, so he's learning how to deal with that. So far he's mostly just enthusiastic about learning about things, which is actually pretty typical of how Izuku is with almost everything.

"Hy...thlodaeus." He stumbles a little since it's not exactly a normal Japanese name, but Izuku makes sure to get it right on a second try. "Nice to meet you, too."