Quote Originally Posted by SongOfTheWind View Post
So why do we suddenly base all our perception of Endless on the concept that doesn’t seem to matter?
The Endless cannot exist independently out of the system that supports them and they are artificially created in a factory by purposefully spitting in the face of nature and preventing reincarnation by storing the memory and soul separately on a computer server. They cannot naturally make more of themselves while Ultima Thule beings have already been proven to be able to give birth to new generations.

These people already died. There's no reason for us to save them. They don't need to continue existing past death and they require the death and processing of living people to keep going on. At least the Ultima Thule beings can exist independently and don't have a kill switch. Even then, if the story demanded their death for us to be able to move forward, I'm sure we would have done the same to them as well.

The Ultima Thule beings were brought back into existence without being asked about it but their existence is stable and they're now trying to make the best of it. The Endless signed up for extended "life" against the laws of nature and didn't even put up a fight when they were finally put to rest. Their existence is a danger to our world and our afterlife. If we left them alone, they'd turn into monsters and there's no guarantee we could have even saved them with other methods even if we wanted to.

Also not sure where you got the thing about Ancients "sleeping". When they return to the lifestream it's the same death everyone else gets. Not sure there's a rule about being reborn as Ancients either since souls are souls and they wouldn't have any memories since we know the lifestream washes those away.