"A mass of Light sits in space, a collective conscious
Ancestors came from the Light, either sent or fell by accident, falling as pure Light energy, then gaining hard shells upon landing.
These ancestors began building a kingdom, but due to the religious subtexts of worship and meditation, it's theorized that they were supposed to reconnect mentally to that Light in space, in order to ascend back up to it. (that theory may be incorrect and they might've had no real way to return)
Powerful deities; Elders, were sent by the Light to help them ascend, tasked to help the ancestors grow both spiritually and keep their kingdom thriving, but even then the ancestors still couldnt ascend..
The prophets had a vision and saw a being defeating a group of trials, and being given great power to lead them all to salvation.
Ancestors tried the trials but failed, until a special child ancestor that fell from the sky a long time later, defeated them and was crowned prince/king.
The prince MAY have singlehandedly discovered/developed darkstone and crystal technology, but that tech might've been before the prince.
There seemed to be resentment in the kingdom with one side preferring spiritual traditions, and the other preferring technology.
Civil war breaks out.
The giant diamond in eden was created/harvested for an unknown purpose, but recently i've been led to believe it was intended to send all ancestors straight back up into space without a complicated ascension process.
(Made before or during the war???)
The crystals created some sort of corruption pollution, and the giant diamond ruptured.
We dont know much about the apocalypse that followed, and there's even theories that there were multiple apocalypses all at once.
After the dust settled, likely decades later, all of the ancestors were dead.
A loooong time after that, the mass of Light sent angels to retrieve the souls of the ancestors, and that's us! Our job isnt done until every spirit hidden in new areas is found."