Rhia nodded. "Yeah. But it means a whole new set of sorries. And it's wierd, isn't it, telling someone you're sorry you got them killed, but they're not dead?" She tilted her head, looking up at Kaylee, a rather matter-of-fact expression on her face. "I mean, even Aunt Solfi doesn't actually die and come back. But that's because she's already dead, but not dead. And ghosts are dead, but they don't really remember who they were. And there's aliens like the Gelth who you can't really kill, 'cause they're gas."