In ancient times, Emperor Fengdu led the generals of the Underworld in an assault on the Celestial Court, starting a war with the Immortals. To secure victory, the entire Immortal clan was forced to descend into the demonic path. In the end, the Immortals' supreme deity was imprisoned by Emperor Fengdu in Fengdu City. Some Immortals were taken to the Underworld, while most of the clan fled into the void to hide. Later generations called the Immortals who had fallen into the demonic path the “Heavenly Demons”!
