Zero-day gray fog swept across the world, civilization collapsed in an instant, and the world became a wasteland swallowed by pollution.
Humanity has survived for eight years in the cracks of poisonous miasma and mutation, always thinking that this doomsday was a natural disaster, but little did they know that they were already sacrifices waiting to be harvested by high-dimensional civilization.
Chen Ran awakened the original power of purification in a desperate situation and became the only natural enemy of pollution in the world.
When everyone is sinking and bowing to the doomsday, he insists on using purification as light to tear apart the darkness that shrouds the world. On the barren wasteland, he will hold on to the last fire of civilization for mankind and create a way to survive again.