On the night the Nine Heavens' star paths fell into disarray, Mo Shisan, the last survivor of the Mo family, awoke in a pool of blood. A celestial chart appeared on his wrist, revealing a truth that had been erased: the so-called the Myriad Worlds were nothing more than the boiling alchemical flames within the ancient divine artifact, the Qiankun Cauldron, and every living being was a medicinal spirit struggling inside it. To break the cycle that had endured for three thousand epochs, he must retrace the Six Paths to Heaven: use the Star-Celestial Dao to deduce the birth and death of the universe, the Vast Righteousness Art to rebuild the backbone of civilization, the Mo Mechanism Manual to forge armor and weapons capable of slaying gods, Yin-Yang Talismans to rewrite predetermined cause and effect, the Nirvana Sutra to deliver the lingering souls of bygone epochs, and the Shennong Canon to brew the medicine that will save the world.
From the perilous battlefield of medicine and poison in Medicine King Valley, where burning rhinoceros horns reveal hidden shadows, to the shattered rifts in space and time on the Heavenly Domain battlefield; from the Jixia Academy, where the Hundred Schools debated the Dao during the Spring and Autumn and Warring States periods, to the Gate of Annihilation in the Abyss of Guixu, which devours the Myriad Worlds. Mo Shisan fishes for the lost legacies of the Hundred Schools in the river of time, only to discover that every time he is reborn, a civilization falls. When five beloved confidantes, each bearing a different inheritance, stand beside him, an even greater conspiracy comes to light: the ancestral teachings that guided them were actually cognitive shackles planted by higher-dimensional observers.
The collision of six cultivation systems gives rise to a seventh, forbidden law, while their descendants become independent variables in the paradoxes of space and time. When his son, Mu Tianxing, commands the Chaos Bell to guard the star gate, and his grandson, Mu Yunshen, pilots the River of Time Boat to mend history, Mo Shisan finally stands at the edge of the True Realm. Only then does he understand that what is called transcendence is merely the beginning of a new cycle. Only by refining himself into the Myriad Manifestations Heavenly Mechanism Chart can he end the eternal game laid out by the observers.
The wisdom of the Hundred Schools becomes a blade that cuts down the Dao, and the bonds with his beloved confidantes