Summer camp...? [is that different from a normal camp, fushigi mystery] Rebuilding the huts sounds good. We have a lot of wood, too.

[So they're not really lacking for materials. He's mostly wondering how much faster it is to use magic, versus just normal building; it's something he'd like to test, too, how much their powers can help in survival here. It's easymode survival so far, but...]

But you're right. Maybe there are still others living on the island...?

[Apart from their illustrious hosts, that is. He hasn't seen hide nor hair of anyone who didn't look utterly confused or was carrying one of the strange signets, so he'd been too preoccupied to think of it much.]