Doomsday Mechanic

Summary

Doomsday broke out, and the zombie virus spread wildly. Ye Bei was persecuted by the squad leader of the "Holy Bi***", his arm was bitten off by a zombie, and he lived like a cockroach for fifty years in the apocalypse. With his own efforts to become a mechanic, Ye Bei developed a time machine, returned to the beginning of the apocalypse 50 years ago, and re-written the legendary life. He has seen the sinister human heart, and swears that he is better than everyone else+