The Fifth Theseus

Zhou Kuan woke up and realized that he was the fifth version of himself that had been cloned. Just as he was adapting to this new body, there was a knock on the door. "Do you want to overturn this world?" The girl outside the door asked with a sweet smile. ... What greeted him was not the novelty and beauty of the new world, but guns, artillery fire, and the resistance hidden beneath the ground. In the world a few hundred years later, people seem to be the same, but there are some differences between people. It seems that they have surpassed a little bit of human genes, but regressed a little bit of human civilization.