Overlapping worlds, chaotic planes and spaces, the forgotten dynasty four thousand years ago, the sealed space reappears, monsters and ghosts appear in the world, and the end of the world is coming!
Due to an accident, he fell between the three races of humans, ghosts and demons. He can be resurrected to a limited extent and survive in the cracks of the world. With his lost humanity, will he let the world change him, or will he end this chaotic era?