Lily smiled at the attempt, but she knew in her world, Death only went one way and there was no coming back from it. Not even for a little while. Well, apparently Voldemort had, but that had to do with splitting up his soul. No normal person came back.
"Well, I'm sure we'll work out a way to change it. A few of my friends are from that time, and they'll do what they can to help." Though she wondered if Sirius would go back to the same situation, or the changed one if they did manage to change it.
"I don't quite think phoenix eggs work that way for our world," she mused before she frowned. Were there even phoenix eggs? They must come from somewhere before they entered in their burn-and-rise cycle, but she hadn't ever studied that. "I know their songs are soothing and their tears can heal, but I don't know ... about their eggs."