"It is a camp so it wouldn't be bad to make a tent for a couple of days."

He's glad that he isn't alone in this place; add the fact that the woman who greeted him seemed to be friendly and Yu was relieved. When she extended her hand, he followed suit and grasped it firmly (Didn't this happen once before and he sudden could summon a headgod?).

"I'm Yu Narukami, it's nice to meet you Ssilissa."

He may have gotten a little tongue tied with the pronunciation but it sounded alright...right? But then she mentioned looking up. Is there a bird flying-oh.

That symbol happens to be the same one on the cabin entrance too. So he did belong here.