There's this book where this guy has like an evolution/ zero power and evolves new species in his backyard and makes it a game.
Looking for book name?
Not sure, but it sounds kinda like Shadow Hack.
No he had cancer so he goes home to the countryside, and evolves like a wizard era, ancient era, mythology era. By allowing people to join it thinking its like some spore type game.
11 days later
AbyssalLord sounds like shepherding humanity, though last I checked it was dropped unfortunately by the translators ((