Quote Originally Posted by Rosenstrauch View Post
It's a can of worms that has already been opened, scooped out, and used to bait the hooks. See: Shadowbringers.
Except the circumstances and motivations are completely different.

Going back to Elpis to "save" the ancient world will quite literally change nothing for the reality you are trying to save, you just create another timeline to save while the world you initially wanted to save remains to be doomed in the final days. You just create an entirely new reality to save instead, with no guarantee that you will even be able to keep that new timeline safe. There is NO WAY to save the Ancient World of our timeline, because without their final days we would not exist to save their world from the final days.

Now, if your goal is just to create as much life in the multiverse as possible then sure, go ahead, open the can. But trying to sell it as "saving" people seems kind of disturbing to me. It comes off as creating an entire universe just to fulfill a hero fantasy.