Ruby
For now, just... get her someplace she can't hurt herself, or anyone else. One of the smaller empty cabins, if you don't think the holding area is a good move.
Yeah, I know. I, it'd be easier if he was already dead. I thought he was, I hoped, but It's probably pretty close, yeah, if they knew the person was still walking around... either that, or they'd just think they went missing. But, yeah. It sucks.
I wasn't sure. Not for a while. I mean, he's Lucifer and Sam, I'd... I wouldn't have been shocked if you wanted to run off to join him, at first. Couple months in, though, figured out you weren't going to.