Desperate Earth

All the people's pets suddenly mutate and parasitize humans, extraterrestrial bodies are about to hit the earth, natural and man-made disasters break out at the same time, and the earth is in a desperate situation. How should humans respond! No matter how humble a life is, there are rivers flowing in its blood; the course of life is a history of struggle; a desperate battle between genes, cells, microorganisms, plants, animals, humans and the earth!