The black mist surges and the black door appears. The selected person must enter it and crack the task brought by the black door. Success will lead to life or death.
A strange small building travels through different eras. There are thirteen doors on the second floor of the small building. Behind each door is a parallel world.
Qi Mo completed the Black Door mission and finally found the small building. The first door he opened was a dead world.
The death fog is still spreading, supernatural beings are constantly invading, and every remaining world is struggling on the edge of death. Qi Mo must find a way to resist erosion and survive as a human being in these twelve worlds.
