Childbearing System: All the big bosses in the beast world are her offspring.

A childbearing system + multiple male protagonists + a dual-powered female protagonist + a sweet life with pups. Ruan Tang, a dual-powered pup who has spent eight years navigating the apocalypse, was besieged by a zombie horde while collecting supplies. After her death, she was bound by the childbearing system and transported to the Beast World, where males outnumber females. A slightly money-obsessed and cunning System Zero Zero Nine: Ruan Tang, told she only has 10 days left to live, said: "...What are you waiting for? Isn't it just finding a man? No, a male to bear pups? She can do it!"