He gives her a wry little smile that's just a little worried, given that he has no idea whether or not that snake had any kind of poison in those fangs. The fact that her blood is blue gives him some hope since he'd think that the beast's toxins would probably be designed for folks with a bit more red flowing through them but it's also worrying; he has no idea what her medical needs are, other than the obvious.

So he's going to try and smile at her and take care of the obvious.

"I'm not going anywhere," he reassures her, "you just make sure you do the same."