Maybe I'm Just a Clown in the End of the World

In the last 300 years, new weapons, new religions, and new energy sources have sprouted and taken root on this land. Perhaps, from this perspective, it should be full of hope, but simplicity goes hand in hand with chaos. Lin Ran, after countless mutations and countless self-experiments, has become well versed in the rules of survival in this apocalyptic world. But one day, he returned to before the end of the world. Looking at this bustling metropolis, can he really adapt? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.