This is a troubled world where martial arts and immortality are prosperous and monsters and beasts are rampant. Chu Ren, a top student in the Department of Biological Sciences, travels with the snapping turtle he bought at the flower, bird, fish and insect market, and became a pet. The snapping turtle became his clone and can be swallowed Monsters and beasts fuse their bloodlines and transform and evolve. As long as the clone evolves, Chu Ren's original body can gain a large number of attributes and share the clone's bloodline talents. From then on, Chu Ren's original body develops in obscurity in the ordinary world, and the clone snapping turtle kills in the world of monsters and beasts. In all directions, they are devouring and evolving like crazy. As the clones continue to devour various demon kings and demon kings, the originally cute pet snapping turtle has evolved into an increasingly outrageous shape... [The snapping turtle swallowed the giant snake demon king and successfully evolved into a snake.