The End of the World

In a "catastrophe" in 2116, humans and species on the earth were almost extinct. Surviving humans, animals, insects, plants and new species are engaged in an unprecedented competition for the earth's resources. Species on the earth are competing to explode, and the world is reshuffled. The status of human beings is under unprecedented threat. Will this "catastrophe" bring mankind to the lower end of the pyramid? Is it destruction? Or a new student? Or stand at the top again and stand out from the crowd! The natural law of survival of the fittest allows each species to shine. Is this "catastrophe" in 2116 the natural evolution of the earth, or was it intentional? It's all like a fog. When Jinse and Nianhua stood at the top of the food chain, this mystery was gradually unveiled.