Cornelia nods in response to Lightning, and quirks a brow at Day. Interesting names these people have.
"A poisoner," she says. It is stupidity to announce that kind of thing to anyone if you have something planned. And she isn't any more suspicious or unworthy of trust than anyone else here. So while Cornelia is wary, it is only slightly more than she is wary of everyone else. "Useful. We'll see how we can put you to work in time."