He's starting to get used to all the strange appearances around here, so the woman (creature? he can't quite tell what she is and how to describe her) doesn't get much more than a pair of raised eyebrows for her oddities.

The fangs are suggestive of vampirism, but not conclusive. Lots of things had fangs.

"I find that being specific in this case is very off-putting for most people," Devin answers mildly. "It's difficult to get answers when you can't engage in the first place. This is why I prefer conversation to interrogation. But since you asked, I'm looking for someone willing to part with a pint or two of their blood, lest I become unmanageable."

She seemed like the type to at least be aware of his kind, if not among them, and therefore less fearful of his requirements.