The King of Zhenbei has been guarding Yanmen Pass for more than 30 years, holding 300,000 Xuanjia troops to guard the peace of the people of the Central Plains. A serious illness killed him. His son Su Lie inherited his father's mantle. For the sake of the new King of Zhenbei, the court wanted to take back his military power. There was an undercurrent in the court. The Prairie Wolf King wanted to take the opportunity to attack Yanmen Pass. The death of the King of Northern Xinjiang also opened a new change of power...
