Yang Tian, an office worker, accidentally died while saving a drowning child, and his soul was reborn into the ancient human race. After rebirth, Yang Tian has a resolute and strong character, full of desire for power and the unknown. Xuandu is one of the three thousand innate humans created by Nuwa when she created humans and became a saint. She has an elegant temperament and great ambitions. The two of them sought Taoism together, Xuandu became a disciple of Laozi, and Yang Tian became an outer disciple of Jiejiao.
After joining the religion, Yang Tian worked hard to practice the Nine Turns Mysterious Technique and Shangqing Sword Technique, going through pain and trials. In the process of cultivation, he and Xuandu had a deep friendship, and Xuandu often recalled Nuwa's sanctification and the beauty of the light world. After the Light Realm disappeared, the human race began to rely on their own efforts. Yang Tian and Xuandu also participated in it, facing difficulties together with the human race.
Yang Tian continued to make breakthroughs in practice, performed well in disciple competitions and sect competitions, and became famous. Afterwards, the three religions competition ushered in, and elite disciples from each religion gathered together. Yang Tian played on behalf of Jie Jiao and encountered strong opponents in the competition. He relied on his tenacious will and superb skills to avert danger. But it also caused jealousy and crisis. In the end, with the help of his partners and teachers, Yang Tian integrated his skills, broke through the difficulties, reached a new peak, and became the mainstay of the human race.