Chu Xiao was born in a declining Chu family. His family was wiped out and his father was seriously ill. In order to seek life-saving elixirs, he entered Ye's family and suffered humiliation. In a desperate situation, his blood spattered the ink ring, awakened the remnant soul of the Chaos Demon Lord, awakened the Chaos Demon Body, rescued Ye Yao, who was resurrected from the dead, and embarked on the road to becoming stronger. Ye Yao has the blood of the True Phoenix, and the two depend on each other for life and death and become a Taoist couple. Chu Xiao crushed his enemies along the way, won the first prize at the Danhui in the capital, and broke into the academy to seize the Heavenly Scroll, but was hunted down by the Imperial Master as a perfect container for the devil's body. He joined the border army incognito, took control of the Zhenbei Army, and moved from revenge to the righteousness of the Qing Dynasty. In the end, Chu Xiao led an army to break through the imperial city, revealing that the imperial master was using the world as a chess piece.