Kethel has no objections to the shared space idea. It's used to sleeping alone on journeys, but that's a far from ideal situation. Company is good. Even the idea of having a room is a bridge further than they've come at home. The kethels are always too busy.

Size, though? This is pretty big as groundling structures go, but it could probably wrap itself around the whole foundation nose-to-tail. (It could not, but it errs on the side of assuming it's big enough for any given task.) "You stay in there?"