He nods, because it's the all right that's integral there. He knows they can be all right, as individuals, just nothing more than that.

"I will be." He repeats, "There are some others who arrived recently, I'll pass on the warning to them." He's only really talking about telling Vanadi, really, because who else could possibly matter? Still, it's important to have your paranoia confirmed, and to have someone who knows more than you do to back you up when you're telling your friends why they should trust no one.

"Did they do that to you?" He nods toward her hand, noticing her looking down at is as they talk.