The Dragon Burial Coffin in the Yin and Yang Realm

There is a legend in the Yin and Yang world that there is a fairy coffin called the "Dragon Burial Coffin" hidden in an extremely mysterious place. There is a fairy dragon buried in the coffin. If someone can find the fairy coffin, he can gain immortality and become an immortal. However, in the Netherworld, a ghost emperor who has been sealed for thousands of years is about to break the seal and reappear in the world. By then, both the living beings in the world and the ghosts in the underworld will be devastated and everything will be destroyed... In order to find a way to prevent the Ghost Emperor from breaking the seal, Xuan Xiaofeng lived up to his mission and was not afraid of life and death. He broke into dangerous places again and again, walking on the edge of death step by step. The four mysterious families, the dark and terrifying devil's cave, the powerful dark forces... Let's see how Xuan Xiaofeng stands out in the chaotic world of Yin and Yang, how to turn danger into danger, and how to control his own destiny.