A small pink ball descended on the world and was swallowed up everywhere without exception.
Humanity has established a safe base and only 20% of the world's population survives
And it is among these 20% that some people have awakened their powers and fight together against the unknown in the fog.
This poison is fatal to humans. The humans who entered the fog are not mutants.
He turned into a lunatic with rotting flesh and blood. . . . .
Motto: Unity is strength.