Origins of the Atlantian aliens

I'm interested in how deeply the Atlantian gods are explored in terms of culture and history. Does the game give a sense of their own world and where they came from?

Merci

10500 years ago, when the Atlantians reigned as Masters on the external world, one of them created a computer prototype with the help of a human brain that he killed. This awful invention (although quite impressive) was a source of horror, and was hidden by the family of the inventor from generation to generation.