Gu Changyuan, Sect Master of the Xuantian Sect, transmigrates to another world. After failing to break through to the Great Emperor realm, his cultivation is completely crippled. Just as the Yinluo Sect launches a bloody massacre against his sect, he activates the Great Emperor Master System, regaining the full power of the Great Emperor realm and instantly driving away his powerful enemies. He discovers that each of his three disciples possesses an extraordinary physique and bestows rare treasures upon them to help awaken their potential. Gu Changyuan then leads his disciples to crush the Yinluo Sect and overpower the ancient clan, the most powerful family in the Eastern Emperor Heavenly Domain, setting the Xuantian Sect on its path to greatness.