The reason why the Dark Wolf went out on a full-moon night was against his custom, because someone in the underworld escaped.
Li Huang luckily escaped the pursuit of the wolves and met a mysterious old man Cang Mu and his granddaughter Zi Tong in a hut. The two of them had been in this forest for many years. They mapped every part of the forest every day and drew many maps, also in order to find the gate to the underworld. The three formed a temporary alliance. But they were attacked by a wind demon.
On the way of tracking, Li Huang met Yan Ya and Pei Yin who were also looking for the entrance to the underworld. The six headless corpses they saw along the way led to the Golden Sheep Demon God among the thirteen major demon gods in the Demon Kingdom. Lihuang met the white ape who had not turned into the seventh headless corpse. He had the black iron gourd of the Golden Sheep Demon God, and promised Lihuang to help him find the prisoners who escaped from the underworld. But he led Lihuang to Fish Bone Ridge - the place where the Demon King's expedition to the underworld was held three thousand years ago. It was only in the Fishbone Ridge that Lihuang discovered that the white ape was actually a prisoner of the underworld. He used a black iron gourd to attach himself to the Demon Lord's body, and conquered the Golden Sheep Demon God. He planned to go to the Demon Kingdom to fight for the Demon Lord's position, because when he returned from the underworld, he found that Guan Jian, who had solved the mystery of the underworld, was in the human world. In this series of events, Lihuang's erased memories were gradually opened. With his family's mission, he had to stop the white ape's conspiracy. Only by uniting the gods, humans, ghosts and demons in the forest could he defeat the white ape. And with the help of the Golden Sheep Demon God, the White Ape summoned the demons who didn't know the truth, found the treasures of the Demon Kingdom, and launched another expedition to the underworld.
This time, who can reach the underworld first, Bai Yuan or Li Huang?
