The story takes place in the end of the Dharma era, where spiritual energy is thin and knowledge is broken. The protagonist Yu Sicong appears to be an eighteen-year-old boy, but is actually the ancient god "Hunyuan Awakener" who has been sleeping since the mythical era. Due to a catastrophe, he lost all his divine power and his memory was shattered, and he struggled to wake up in modern society. During an ancient book restoration work, he accidentally touched the silent "Taiyi Hunyuan Pearl" in his body, opened the "Xuanmin Aperture of Immortality", and recalled the fragments of the "Chaos Return to Yuan Jing". In order to restore his divine power and find out the truth about the ancient catastrophe, he must climb the ladder of consciousness and the tower of knowledge at the same time. He got acquainted with "Ming Li", a worldly scholar who advocated systematic scientific cultivation of immortality, and "Ling Xuzi", a sword cultivator who was obsessed with ascension. He also had a complicated bond with "Qing Heng", a demon girl who struggled to save the tribe. Faced with the resource plundering of the Ascension Sect, the spiritual root hunting of the demon clan elders, and the causal backlash caused by his own "True Solution to Grudges" practice, Yu Sicong gradually got involved in the center of the whirlpool of the three major forces. In the end, he did not prove the Tao through force, but reconciled contradictions with "yin and yang thinking", reconstructed the practice system with "system science", found the unity of "knowledge" and "awareness" in the origin of consciousness, and opened up a new way of coexistence for this world of immortality that is on the verge of collapse.