Animalization of the Entire Population: Evolution Begins with Metallic Life

On the eve of the Animal Age, countless animal bloodline relics appear around the world. If it comes into contact with any bloodline relic, it will turn into an animal. If there is no contact, it will change randomly. Moreover, bloodline can continue to evolve. Ordinary Siberian tiger, saber-toothed tiger, sky-devouring devil tiger! Ordinary elephants, mammoths, and giant elephants that shake mountains! Ordinary eagle backing the three-legged golden crow! ... The reborn Gu Yuan locked in the special bloodline relics in advance and became the only steel gorilla with metal life. Starting from a steel gorilla, evolve all the way to a mechanical supreme that overlooks the world! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.