Zhou Yuan rushed to the border to seek the support of the general Wei Canglan to fight against the King of Qi's impending rebellion. The prince of Dawu, Wu Huang, secretly supported the King of Qi's actions. Zhou Yuan, Yaoyao, Su Youwei, and Qi Hao, the eldest son of the King of Qi, fought repeatedly in Canglan County and Heiyuan. They not only defeated Qi Hao's conspiracy, but also subdued masters such as the Black Poison King. The King of Qi rebelled and besieged the capital; Zhou Yuan turned the tide and quelled the rebellion. Behind all this, there was the support of the enemy country Dawu. Zhou Yuan vowed to take back everything that belonged to him.