Hell has broken loose. The river that once flowed with blood now only flowed with ordinary water, and the pan that was supposed to roast the undead had turned cold. The king of hell who has retired now chooses a path reincarnation in order to seek personal happiness. However, due to the chaos that occurred in hell and his missing successor, he was unable to pursue the path of reincarnation. He must find Teolbo, the successor to the king of hell and restore the situation to normal.