Apocalypse: Start with Crazy Evolution in the Zoo

The meteorite came to the world and brought unknown gas, causing all the cold-blooded animals on Blue Star to mutate. The giant python grows into the size of a tall building, the toad becomes the size of a house, and the front legs of the mantis are like cutting machines. Human civilization was wiped out, and at this moment... Su Ze, who is in the zoo, is bound to the animal evolution system! Evolve the tiger at the beginning: learn the strength of an inch, the mountain-shaking strike, and kill a thousand with one ride! Let's evolve the lion and polar bear to dominate an area! From then on, an animal army has been running rampant in this apocalyptic world, and no one dares to mess with it! A tiger roars and a lion roars to scare away thousands of mutated animals! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.