After a car accident, modern youth Lin Feng time-travels into the novel "The Useless Sect Master", taking over the millennium-bottom-ranked Qingyun Sect with the mortal identity of zero cultivation, becoming the new sect master that the entire sect looks down upon. He binds the Heavenly Dao system, obtains a hundred-fold-speed bottle-neck-free improved cultivation technique, reforms the sect with modern management ideas, from spiritual field contracting to technique popularization, quickly revitalizing the decline. Facing oppression from neighboring sects and the trial of the Myriad Sects Grand Tournament, he step by step uncovers the ancient secrets of the back mountain's spiritual veins and the "Gatekeeper", rising against the trend amidst the crisis of exhausted spiritual veins and awakening dark forces, guarding the sect.