Future Gene Matching

In the year 8005 of the New Era, the humans who survived the apocalyptic war secured a place for themselves in the vast universe through research into genetic intelligence. After countless years and amid an ever-changing environment, humans could no longer reproduce naturally as they once had... "This is the tenth time. The general has already failed nine times." Wei Ran x Chen Mo, 1v1. I'm back to fill in this story, so feel free to add it to your collection and read with confidence. Thank you!