Set in a chaotic world nine thousand years after the fall of the Immortal Martial Great Emperor, the work tells the story of Ye Chen, a young man who accidentally obtains the Supreme Emperor’s True Fire and restarts his path of immortal cultivation. Endowed with the bloodline of the Primordial Saint Physique, he undergoes cycles of reincarnation across the myriad heavens, gradually uncovering the mystery behind the Immortal Martial Great Emperor’s downfall. In the process of resisting the invasion of Heavenly Demons and reversing the Heavenly Dao’s plan to destroy the world, Ye Chen successively awakens supernatural powers such as the Chaos Samsara Eyes. He collects the Heavenly Tian Characters of Dunjia to forge the Saint Physique Imperial Dao Gate. Together with Chu Xuan’er, Chu Ling’er, Ji Ningshuang, and other companions, he experiences life-and-death reincarnation. Finally, he sacrifices all living beings to defeat the Heavenly Dao, advances to the Taihuang Realm himself, and guards the universe. The novel constructs a cultivation system featuring magical artifacts like the Nine Martial Immortal Flames and the Xuanyuan Sword, weaving an epic narrative filled with the chaos of gods and demons and the conquest of ten thousand realms.