[No cp+invincible+unlimited flow]
The mysterious "abyss" has descended on the world, forcing humans to participate in the death game. Participants need to complete fatal tasks in a strange copy. Failure means death, and success means gaining extraordinary abilities. The real world and the game dimension gradually intertwined, and monsters and anomalies began to penetrate. It is said that those who clear all the copies will become the "Lord of the Abyss" and control the rules of the two worlds. However, no one has reached the final level so far. There is only one mysterious strongman who tops the list with a perfect score, but has never shown up.