[Kuzuryuu is about to introduce himself and have some manners, but instead he's interested in that.]

Right well, no metal arm. I'll keep that in mind. Could be an important detail.

[Though hold on a minute. He's not the world's best student, but even so he's taken history classes.] So you're both named after that historical figure, right?

[Give him a second. He'll realize that what this guy said about being from 1869 and how that doesn't work out at all.] I guess it probably gets confusing though.