Huh, now that's interesting. He's used to the idea of spirit things being able to be bound to, or bound into magical items... really, that's where a lot of the magic he knows comes from.

Moving to block the window, readying his hammer, his main focus is on trying to make the ring do... whatever its meant to do, while he tries to ascertain exactly what that is, other than obviously having something to do with this bitch.