[ Wolfwood answers the door like he's ready to throw his weight behind Vash's next request at a moment's notice, and it makes something in Vash's stomach twist. It turns out he's wrong about one thing: he can, in fact, be slightly more nauseous.

At least guilt is a feeling he's accustomed to by now. ]

Nothing. [ Vash holds up both hands. ] I mean - I don't need anything, I just wanted to see how you were. And I wanted to apologize... for the other night.