[Naoki watches him for a long moment before he sighs. He casts his attention to around them, looking at the buildings, the landscape that so very much reminds him of the Vortex World, as it were.]

Well, so long as you don't exhaust yourself. We don't know how long we'll be here yet... and it doesn't look like there's much supplies or anything around, for people.

[He... can survive without food, but others can't.]