I Can Be Perfectly Transplanted in the Apocalypse

The global black rain caused by a space collision has unlocked the long-standing genetic chains in people's bodies! Human beings, animals, and plants have begun to evolve! Humanity's position at the top of the food chain that has existed for thousands of years has been shaken! Zombies, aliens, and ferocious beasts are all threats and fears to human survival! Chen Mu also gained strong tissue adaptability and activity because of the black rain that broke the genes in his body! Can perfectly transplant organs and even tissues of various organisms, Titanoboa's eyes that can see things through and thermal imaging; the arms and claws of the steel zombies; the wings of the Fire Cloud Bat King...