[Shylock may say that easily enough, but Natori's view of the world is so comfortably stubborn that no matter what he says, Natori's safely putting him in the 'ayakashi' category. It's not a measure of trust or not; it's that it's been large enough to hold every non-human sentient creature he's come across so far, and he sees no need to make a new category. even when. someone explicitly told him that his existing schema doesn't apply. Exorcists are pretty rude.

But he's not just going to say that, so instead] Haha, that's awfully kind of you. Well... if you give me your name, I'll take that instead of getting in your way by watching you. [Something of a dark inside joke to himself, no matter how easily he says it; he's going to blame it on being hangry. He didn't mean it as anything sinister, though, so he adds] If I know who to complain about after the fact, that's enough protection from something going wrong, right?