The moment she opens her eyes, she has become Shiji's nominal disciple. The next second, she's thrown into the Ten Absolute Arrays as cannon fodder. As Lu Yuyi roars on the brink of death, strange signs appear, summoning Tongtian, the Jie Sect's divine sage.
The Qingping Sword saves her life, and the instant their eyes meet, the [Daoist Partner System] forcibly binds them together.
And so, the entire style of the Primordial World changes.
While others painstakingly cultivate and comprehend the Heavenly Dao, she opens a "Research Institute" on Golden Turtle Island. She uses chemistry to refine pills, applies physics to forge artifacts, and rewrites the Immortal Slaying Formation with mathematical programming. Flying swords roll off standardized production lines, and she builds a network to regulate the tides of spiritual energy.
Duobao calls her methods "clever tricks," only to find himself trapped by an electromagnetic array that captures his Sea-Calming Pearl. Yuanshi calls her a "heretical troublemaker," so she fires back with a "Three-System Theory" and challenges the Heavenly Dao's tyranny.
The Great Tribulation of the Investiture of the Gods? She responds with a "strategic retreat," having the Myriad Immortals collectively fake their deaths and send their true spirits straight to the Netherworld. Then she gets Empress Houtu to upgrade the Six Paths of Reincarnation and liberate the Earthly Dao.
At first, Tongtian sees her only as the one surviving variable, the key to breaking the deadlock. But he watches helplessly as she uses those "formulas" and "models" to pry at the unchanging Heavenly Dao, igniting a flame in his heart unlike anything he has ever felt.
Until Hongjun flies into a rage and the Heavenly Dao bears down upon them. She stands atop the Netherworld, with the awakened will of humanity and the complete cycle of the Earthly Dao behind her, and the light of his world-splitting sword beside her.
"Master," she says, looking back amid the world-ending tribulation of lightning, her eyes shining like stars. "Shall we reshape the laws of the Primordial World together?"
This is a revolutionary journey that deconstructs the Primordial World through scientific thinking, and the legend of a girl named Yuyi who pulls an aloof divine sage down from his altar to create a new era by his side.