[Having spent most of his time around vampires (particularly of the noble class and higher) and hunters, both of who have varying levels of accelerated healing and regenerating, to some degree, the display doesn't surprise him too much.

However, he still is a bit wary. ]

Regeneration, then. . . [a frown knits his brows]

So, you're telling me that everyone here is capable of that sort of thing? [a beat or so; he''s growing curious] . . .would it be correct to assume everyone is human?