But why is he waiting in a cave in the mountains? Surely there are places where he'd be easier to find; did something happen that bound him there?

Anyway, Levi admits that he doesn't exactly know but he's heard of it in the list of things that he's supposed to be able to learn so he's willing to wing it if the whale doesn't protest.

He might ask for some clarifications on what exactly he means by exorcism though just so he knows where to start, is it more like channeling a spirit to cleanse it or fighting it or just resonating with its feelings or-

(Accidentally gets possessed by an ancient whale ghost-)