No One Survives Reincarnation

In order to survive, the slave boy Mo Baiyuan constantly stepped into ghost dungeons and upgraded. Later, he learned that he created the end of the world and killed all sentient beings. The continuous reincarnation caused the end of the world to continuously collapse, distorting time and space, causing cracks in time and space. In the end, they were able to save everyone and no one survived. (Countless protagonists in parallel time and space have distorted memories, rules and strange stories. The copy is strange and there is no female protagonist to cultivate immortality in the wasteland)