Xiahou Dun
Xiahou Dun did not participate in Cao Cao's campaigns in northern China against Yuan Shao, Yuan's sons and their allies throughout the 200s CE. Instead, he remained behind to defend Cao Cao's territories in central China. In 202, Cao Cao's rival Liu Bei, who had sought refuge under Jing Province's governor Liu Biao, received an order from Liu Biao to take advantage of Cao Cao's absence to attack Cao's base in the imperial capital, Xu (許; present-day Xuchang, Henan). In response, Cao Cao sent Xiahou Dun, Yu Jin and Li Dian to lead an army to resist Liu Bei and both sides clashed at the Battle of Bowang. Liu Bei burnt his camps and feigned retreat to lure the enemy into an ambush. Xiahou Dun and his men fell for the trick and were defeated in the ambush. Li Dian, who suspected an ambush and did not join in the pursuit, led reinforcements to help Xiahou Dun and Yu Jin. Liu Bei withdrew his forces after seeing Li Dian's approach.