Global Nuclear Pollution, We Eels Evolve into Dragons

I was reborn as an eel. I thought I would spend the rest of my life living in a sewage swamp, but the system appeared. He thought he had the possibility of punching Nanshan Nursing Home and kicking Beihai Kindergarten in the future, but the system informed him that he could evolve only by fighting mutant creatures. Chu Han was desperate. How could there be mutant creatures in a normal world? It wasn't until cobalt-60 penetrated his body that Chu Han realized that the nuclear wastewater in Sakura Country had polluted the whole world. Mutated aquatic animals have long been scattered around. When a hundred-meter-long water snake jumped up from the sea, humans discovered that something was wrong with the world. Chu Han: "Finally, the one who rides on the horse can evolve!"