Fenris settles a little when Jim pets him and he snorts, fur not looking quite so stiff. "I do not like Odin. He chained me for no reason."

And that's all he's going to say on the matter. Apparently they're headed to make sure some door doesn't eat itself, which makes no sense whatsoever. Fenris did not know doors had teeth. Maybe that's why it's magic?

He sticks his nose to the ground and trots off, relying on scent, even if the thing he's looking for is straight ahead.