Shen Heng is a casual cultivator with mixed spiritual roots, who barely makes a living by relying on his own "stacked formation" technique. On the night when the ancient giant sword fell from the sky, she met the mysterious man in white, Gu Changyuan. Gu Changyuan recognized that her talent for stacking formations was actually the only "spiritual root of all phenomena" in eternity, and it was also the "key" to the loophole that appeared every sixty years in the way of heaven.
Gu Changyuan is actually the remnant soul of Gu Yuan, a genius weapon refiner from thousands of years ago. He once tried to use stacked formations to rewrite the rules of heaven to create "spiritual root determinism", but he was betrayed by his disciples and sealed in his body. Tiandao sent the purger Mo Yuan - he was once the "key" of the previous life. After the failure, his memory was wiped. He personally killed the key of each life in the sixty-three reincarnations.
The law enforcers of heaven arrived in advance and launched the obliteration. Mo Yuan turned his back on the battlefield and was reduced to ashes; Gu Changyuan exhausted his remaining soul and sent Shen Heng to Tianzhu Mountain. Shen Heng met the traitor Yun Sheng who had been imprisoned for ten thousand years in Tianzhu Mountain, and the latter helped her understand the "Mother of Ten Thousand Formations" at the core of the way of heaven. Shen Heng sacrificed his body and took advantage of his "loopholes in the way of heaven" to rewrite the rules of spiritual root determinism in one fell swoop.
After the rewriting of Heavenly Dao, spiritual roots no longer determine the upper limit of monks, and thousands of "wasted spiritual roots" regain hope. Gu Changyuan's seal was loosened and he returned a year later when the peaches were ripe. Shen Heng opened a "Die Zhen Fang" in Luocheng, recruited disciples to preach, and grew peaches and made tea with Gu Changyuan in Luoxia Mountain, and lived a peaceful and warm life.
