Doomsday Evolution, Turning into a Dog at the Beginning

A funny novel in a doomsday novel, a fighter jet in a funny novel. It is lighthearted and funny at the same time, without losing the rigorous and tense atmosphere of apocalyptic novels. Before the end, I exchanged bodies with my adopted Erha, and I felt a lot of panic inside. What to do? Can I only survive by begging for mercy from humans? After the apocalypse, thick fog descended, and species around the world evolved wildly. The lower species evolved earlier, and humans ranked last. And I am the first batch of dogs to evolve, and I have evolved all kinds of ridiculous and incredible abilities. "Hi, hi, hi!" "Human, here I come!" More than 500 million years ago, the Cambrian explosion of life occurred. Various single-celled organisms mutate and evolve at the speed of light, and many new species are "born out of thin air". This is still an unsolved mystery. Now, Blue Star has once again experienced an even more exaggerated species evolution frenzy. The simpler the structure, the faster the evolution of organisms. And complex creatures like humans have completely fallen from the top of the food chain and become the rations of other creatures. Before the end, the protagonist Lin Jian accidentally exchanged bodies with his adopted Erha! However, in these cruel and crisis-ridden times, surviving as a dog is not necessarily a bad thing. Other humans are still struggling to survive, but because his sense of smell and hearing have become stronger, he can find supplies more easily and predict crises in advance. The most important thing is that he evolved earlier than normal humans...