To save the people in Yuandu, Jiang Yuan, the master of Taoism, had to seal the ancient monster, Flying God Pig, in the body of his son Jiang Wu Shan. Jiang Wu Shan grew up in a mountain village. Ever since he came into the world, he had had a pigtail, and he was seen as a freak and bullied by the villagers. Anger piled up and Jiang Wu Shan became the Pig Monster. He was kicked out of the village as a result. Jiang Wu Shan thought he went into some ill fortune, so he decided to go to Yuandu, hoping to get admitted by Taoism and find the solution. However, he was rejected, and he then entered the Virtuoso School. His true identity was found out by evil people, and the truth of the monster coming to earth twenty years ago was eventually emerging...