The Devil's Plan

The demigod prophet Kabulzhen left a prophecy before his death that the demon king who had been dead for thousands of years was about to return, so the human race was on guard, but when the scheduled time came, nothing happened. Inheriting the memory of the previous generation of Great Demon King, Kai woke up from the egg. Looking at the messy and chaotic cave, his obsessive-compulsive instinct made him faint. This twilight has lasted a hundred years. Due to time reasons, the Demon King's men have left one after another and established themselves as kings in the land of the underworld. And it has inherited the last wish of the previous generation of Demon King and is determined to restore the glory of the Demon King. So the first step is to write down the devil's plan!