[It's fine, he's used to leaving things out whether it's on purpose or not, too. It's nothing that he can't figure out on his own and ask for details later. As Xion keeps talking though he's lifting an eyebrow higher and higher.

So. Now there's mistaken identities thrown into the mix…along with Katsa, on top of Xion's memory problems and these mysterious magical keys and some dude named Riku. This whole story sounds kinda messed up and for a minute he doesn't say anything as he allows himself to think it through.]

So where's the guy now? And why would he think you were somebody else? Unless there's some girl in his timeline that's running around with a keyblade. [This makes absolutely no sense. And there's one really, really big thing that bothers him, something that suddenly just clicks in his head the more he thinks about the fact that Riku thought Xion was someone else, that Riku wrote a letter and that Katsa had to be the one to mention it to Riku.]

…he's Seelie, huh?