Evolution After Four Hundred Years

If civilization is destroyed and has experienced wasteland and barbarism, how will mankind establish a new order on top of the ruins? Luo Fan, an ordinary boy, died unexpectedly, but woke up again four hundred years later. This world is no longer what he is familiar with. Evolution-inducing potions, new humans, extraordinary beings, mechanical modifications, biochemicals, mechanical props... The world remains complex. Agents, soldiers, resistance forces, various organizations with ulterior motives, undercover agents, infiltration, destruction, friendship, kindness, and all kinds of complex human nature. He is constantly struggling in this world. Become an experiment, a slave, a warrior, constantly fighting, escaping, and building power... Finally found the meaning of his existence, and with the intertwining of love and hate, he gradually became a powerful force to change the world.