Xuan Xiao entered the wonderful fantasy world under the guidance of his mysterious brother Xuan Xi, and the wonderful dragon spirit bred in his body finally took shape on his eighteenth birthday. Later, he practiced with many companions at the Oriental Immortal Academy, and the young people fought and competed constantly. Various wonderful bloodline inheritances, technological power, spiritual tribes, sword masters, magical fighting spirit, Buddhism, Confucianism and martial arts appeared one after another. But a ten thousand-year catastrophe for the Xuanhuang world is gradually approaching, and the entire Xuanhuang world is facing a huge turmoil. At the same time, Fu Zhao from the distant fairyland once again caused an uproar. During the course of cultivation, he started a dreamlike and perfect fairy love with Lingsu, his fate in the previous life. The powerful brother gradually revealed to Xuan Xiao the mystery of his true life experience, which dates back to ancient times. After the establishment of a new world and the end of fate, the fog of reality and illusion spread again. At this time, Xiaolong's past life memories and clan once again lead to a new world...