Fine.

[Call her that again and she will wreck you. In one deft move, Rayna drives her thumb into Mari's eye and leaves it there. Let it heal, she'll just take it out again.

With labored breaths, she mutters] How wise do you think it is as an Other who regenerates to accuse a scientist and a vampire of vivisection? I could keep you alive and in pain for as long as I like. And you really haven't made me want to do you any favors.