I Really Don't Want the System

In the future world, monsters are rampant and crises are everywhere! The surviving humans had no choice but to build high walls and survive! Wu Chenzhong, who traveled through time with the system, was about to cry. I just want to be a salted fish in peace, why should I be given a system! So this is the story of a reluctant man who is forced by the system to grow up! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.