According to legend, every one thousand years, the two evil spirits of heaven and earth will be ready to move, preparing to do great things to bring disaster to the world...
The God who manages the human world was so bored that he had to go down to earth and work as a servant to pass the time. The king of Hell, who managed the affairs of the underworld, went to the Heaven to complain before he was old...
The world of the human world coincides with the day when the evil god awakens again. What new plans do the gods of heaven and hell have?