Humans, demons, ghosts, and devils, the four great races of the starry realm, lived together in peace for millions of years.
That changed when a group calling themselves the Divine Race appeared and began slowly corrupting all four races. A catastrophe that would engulf the entire starry realm began to unfold.
Immortals wailed in anguish. Fairies, ghosts, and monsters were penned up and devoured. Demons were sealed forever in the abyss, never to see the sun again.