Something Strange Is Coming? I Can Go Back Infinitely and Kill All over the World!

A strange apocalypse has arrived, evil deceits are rampant, and it has become a terrifying endless hell! When countless people were struggling to survive in the strange apocalypse, Lu An, who traveled through time, awakened the system. But because the original owner's grades were too poor, Lu An was deprived of the right to enter the dungeon by his class teacher, and was about to be wiped out by the system! In order to survive, Lu An made a bet with his class teacher, entered a strange dungeon, and awakened his god-level talent - Go Back! Since then, Lu An has started the god-level clearance mode! Netizen 1: Oh my god! This person cleared the level in ten minutes and got a full rating? Is this person crazy? Netizen 2: Can you clear the Palace of Hell in five minutes? This person is cheating! Teammate: What should I do? The way he tears his hands apart is so scary. Do you want him to be gentler? With the blessing of the system and talent, all weird things began to be ruled by Lu An...