Eden Reclamation History

Here's an introductory addition, after the stupid author blindly wrote several chapters: This is a Warhammer 40K fanfic. Was the original setting meant to be funny? It is a regular Western fantasy with a theme, but some of the author's friends came up with some ideas that inspired the author. The specific setting supplement has been added to Chapter 21. Interested friends can take a look. This is the main text introduction: The Supreme Sky, also known as subspace, is the mirror of the real universe and the place where the souls of countless intelligent beings reside. When humans gradually became the overlord of the galaxy in the 20th millennium, due to various reasons, human history collided with subspace and created fierce sparks. This process created what later generations called "Eden". What is the fate of Eden? Please bear witness.