Synopsis：After the Chang'an military rebellion was suppressed but not fully resolved, unrest lingered among the people. To stabilize public sentiment, the reigning emperor planned to host a grand birthday banquet for the retired emperor and open the granaries to distribute grain. Gui Che, the king of phantom beasts and demons, intended to use this occasion to set up an innate formation, absorb the life essence of the people, overthrow humanity, and control the world with phantom beasts. Hao Longxiao, a constable of the Chang'an Dali Temple and formerly one of the emperor's personal guards known as the "Sixteen Guards," possessed unparalleled martial skills. In his attempt to save his sister Li Mengli from being harmed by a demon beast, he was unwittingly manipulated by Gui Che, enduring numerous hardships to obtain the various artifacts required for the innate formation. When the formation was activated, Hao Longxiao saw through Gui Che's sinister plot and engaged in a life-and-death struggle. At a critical moment, Hao Longxiao's divine gate opened, and he realized that his former life was Feng, the totem god of phantom beasts. The battle between Feng and Gui Che was earth-shattering and awe-inspiring. In the end, Feng merged with Gui Che, and through fiery nirvana, both perished together, saving the common people.