[Rin gives a weird look to the runes. They're not like anything he's ever seen before, not even in the really, really old exorcist texts. It makes him a little nervous, and his tail gives an uncertain twitch at it, curling up more than usual.

He follows her in spite of his trepidation, though. If nothing else he trusts her at least, and he knows she's not trying to harm him in any way.]