Jiang Xiaotian, a playboy of Yufeng City, was beaten to death, possessed by a modern soul, and bound to a system. Having gained a new lease on life, he not only farmed points crazily through bizarre tasks, counter-killed enemies, and infuriated various mighty figures, but also played the hero to save the beauty at a critical moment, washing away his playboy reputation. To investigate his mysterious background, he entered the Yunlan Sect, turned decay into magic, and counterattacked to become a holy son with his zero-grade spiritual roots. However, when his beloved Shen Qianxue was forced into marriage by the Wanxiang Sect, Jiang Xiaotian carried the system's divine skills and a sword of dao to crash the wedding banquet, stirring up heavenly thunder and guarding his beloved in a desperate situation. With the posture of the history's strongest nine hundred and ninety-ninth stage of foundation establishment, he will sweep horizontally across the Xuanling Continent.