With a bloodthirsty demon overlord on one side and an unparalleled prodigy of the righteous sects on the other, whom should he save? By drawing lots to seek good fortune and avoid misfortune, he discovers that saving the demon overlord will grant him the Blood Demon Sword Dao, allowing him to live freely for a lifetime. Saving the prodigy, however, will only lead to him being silenced and meeting a tragic death. Disdainful of the righteous sects' hollow reputation, Qin Xuan decisively stabs the prodigy to death and chooses to save the demon overlord. From that moment on, he uses his supernatural ability to seek good fortune and avoid misfortune to dominate the Demon Sect and live a carefree, unrestrained life.