So Devero doesn't actually look like he finds that ridiculous. In fact, he says, "Oh! Are you from the same world as--"

The name deserts him; he's met so many people already, and taken in so much information. He glances away, focusing on what he can see in his Interface eye, pulling up his little file of makeshift public tags. He flips through them with a movement of his hand.

"--Senku, that's it."