The 23-year-old genius scientist Lin Bei's laboratory explosion activated the replication system. Others rely on sudden enlightenment to practice the exercises, but he regards the exercises as solving equations. Others hunted ferocious beasts with all their might, but when he caught ferocious beasts, he copied their bloodline. The secret realm of North City is opened, geniuses from all over the world gather together, and the children of destiny are rampant. Lin Bei met his childhood sweetheart, the devil's saint, and the reincarnation of the empress, and the four of them competed. He copied the genius skills, devoured the blood of ferocious beasts, and used the ancient secret realm as a scientific research project. The chaotic physique awakens, the bloodline returns to the ancestors, the demon from outside the territory gives experience packs, and the child of destiny serves as a stepping stone. The scientific research boss crushes everything with data and kills all dissenters.