Introduction: The film tells the story of Xuanmen chief Jiang Yuan, who sacrificed himself to seal the ancient beast flying god pig in his son Jiang Wushan in order to save the people of Yuan Capital. Jiang Wushan grew up in a mountain village. Because he had a pig tail since he was a child, he was always regarded as a freak by his fellow villagers. He was bullied by his fellow villagers and turned into a pig demon in anger, so he was expelled from the mountain village. Jiang Wushan, who suspected that he had hit the evil, went to Yuandu to enter the Xuanmen to find a way to solve the curse, but was turned away and turned to worship the Ximingmen. But his true identity was discovered by a treacherous man, and the truth of the monster's birth twenty years ago emerged...
