Five hundred years ago, at the Peach Festival, a dish of "dragon liver and phoenix marrow" prepared by the Heavenly Court chef made the Queen Mother of the West very excited; the survival status of the dragon clan in the four seas fell sharply. For five hundred years, the dragon clan in the world has been in danger. Ao Lie, the third prince of the Dragon King of the West Sea, was born unruly. In a fight, he destroyed the pearl bestowed by the Heavenly Court on the West Sea, which led to his being strangled by 100,000 heavenly soldiers and generals of the Heavenly Court. In order to get rid of the shackles of fate and to revive the future of the entire dragon clan, Ao Lie turned into a white horse and embarked on a more difficult journey to the west...