The six realms of prehistoric times are the realm of gods, humans, demons, monsters, immortals, and asuras. The ancient gods lived in the Nine Desolations God Realm. However, except for the human and immortal realms, the other three realms joined forces to attack the God Realm. Later, the Immortal Realm assisted the God Realm to resist the attacks of the Three Realms and won. However, due to the influence of the Nine Desolations War, the Immortal Realm connected with the Lower Realm. Then there were cracks in the protective barrier of the Three God Mountains, and they asked the gods for help. Three gods, the Houhuang ancient beasts Huang Manxiang, Tenglong Huangjue, and Chi Qilin Pheasant Ye, went to the fairy world to reinforce the three protective formations of Penglai, Kunlun, and Yingzhou. However, the gods exhausted their efforts to hold up the Nine Desolations and fell one after another. The gates of the Nine Desolations of the God Realm were closed. This battle was called the ancient Nine Desolations War by later generations. All the five realms except the human world suffered heavy casualties. Now there are only three ancient beasts left to guard the lower realms of Penglai, Kunlun and Yingzhou in the fairy world;