Legend has it that tens of thousands of years ago, there was a paradise where many dragons lived. Due to the fact that real dragons needed to absorb a large amount of true energy, the air on Earth was thin, and humans were on the brink of extinction. In order to save humanity, the survivors created weapons to slaughter dragons and began to do so. The dragon clan fled in all directions, and the last dragon escaped to the Central Plains, sealing the hope of the dragon clan underground. When the dragon died, the energy it unleashed permeated the air, and practitioners called it the Dragon Soul. Tens of thousands of years later, Bai Wuxia, a dragon slayer, came to Wanjia to search for the fleeing true dragon, hiding her identity and lurking in Wanjia. The protagonist Wan Yi is a useless young man from Wan Jia. By chance, he obtained the soul power of the true dragon, and coincidentally, the court was preparing to conquer Wan Jia. As a result, a story of the Dragon Slayer Clan, Wan Jia, and the court occurred. In the end, Bai Wukong and the court's Duke Yu Huatian both died in Wan Jia, and also killed Wan Tianba, the head of the Wan family, and Wan Sen, the young genius of Wan Jia. However, according to Wan Yi's feelings, Bai Wukong and Wan Sen did not really die.