I, Huo Qubing, at Tumu Fortress

After Ming Dynasty war god Zhu Qizhen led five hundred thousand men to their deaths, the capital was thrown into chaos. Some wanted to flee, while others wanted to fight. Huo Qubing had just transmigrated into Zhu Qiyu when he heard the news. What? The Xiongnu are here? What a stroke of luck! First, he gave Xu Youzhen, who wanted to flee, a sound beating. Then Yu Qian pressured him into becoming emperor. But that didn't stop Huo Qubing from leading eight hundred cavalrymen to storm the enemy camp and kill Esen. When Esen saw Huo Qubing's eight hundred cavalrymen, he was dumbfounded. You left the city undefended just to launch a surprise attack and kill me? That's not playing fair!