It tells the story of an ordinary boy, Lin Ye, who accidentally becomes the successor of the Sword God. In order to prevent the demon god from awakening, he embarks on a journey with his best friend Zhao Hu and classmate Su Qingyue to collect nine fragments of the Star-cutting Sword. From the Ten Thousand Ren Ice Cave to the extremely cold places, they traveled through the ice and fire purgatory, battled with poisonous dragons, thunder beasts and other guardian beasts, and solved layers of illusions and tests.
On the way, Zhang Qiming's remnant forces were obstructed, and the crisis of boundary channel changes came one after another. Everyone held on to their faith while protecting and sacrificing. When the nine fragments are gathered together and the Immortal-Slaying Sword Formation is activated, the ultimate crisis of the demon breaking the seal has not yet been resolved, and a new realm threat quietly emerges.