Aye, could be. One moment he was there with us, and then there was a flash of light and he was gone. Like that.

[He snaps his fingers by way of demonstration, then frowns as he realizes something.]

Hey, it was a bit like the flash I saw when I was first brought here, come to think about it. Maybe that means something. At any rate, Xion's trying to reach him on the CAT, but I think you've gathered that already. Hopefully she'll reach him soon. I don't know how we're going to get out of here without him.