Liu Yidao, who is known as "Ghost Sword" in rivers and lakes, went to visit famous doctors to retreat in order to heal his sister Xiaopiao. The demon clan, headed by Jin Chanzi and Snake Girl, wants to rule the world, and wants to resurrect the black dragon. In order to improve their own cultivation, they constantly endanger the world. Koi "Xiaoyu" strayed into the world and was taken away by the Demon Pavilion. Liu Yidao was rescued in order to collect money, and later learned that the original...