The continent of Shenzhou is vast and boundless. Even though there are hundreds of millions of people stretching across tens of thousands of miles, they cannot exhaust the entire land. Throughout the ages, waves have arisen and clouds have passed, and the world has been turbulent, just like the ebb and flow of the tide, which never stops. People today call the vast and fertile land where nine states live called the Middle Earth. Outside of the Middle Earth, there is the sea to the east, wilderness to the west, mountains and swamps to the south, and snowy and ice fields to the north. These four places are all inaccessible and dangerous. The vastness of every place is no less than that of the Middle Earth. Just because monsters and beasts are rampant, natural dangers are everywhere, and the dangers are difficult to predict. Monks without great supernatural powers cannot explore the secrets. Therefore, it has been mysterious and unspeakable for a long time, and few people can know the root cause. The land of Middle Earth is where the human race has thrived since ancient times. There are countless spiritual mountains and blessed lands, and all nine states in the world are a scene of incomparable prosperity. However, many years ago, the demon sect rose up and caused chaos twice, and a mysterious beast-monster emerged from the depths of the Hundred Thousand Mountains in southern Xinjiang. It swept the world and poisoned the world, causing all life to be devastated. Fortunately, various sects led by Qingyun, a human race in the Middle Earth, competed with them. After several twists and turns and bloody battles, they finally eliminated the catastrophe and restored stability and peace to the nine states in the Middle Earth.