Lu Bu

Lu Bu, sworn son and bodyguard of the warlord Dong Zhuo, turned against him and killed him in a palace ambush. This act, orchestrated by Wang Yun, removed the tyrant from power but plunged the capital into further chaos.

Lu Bu, after being driven from Chang'an, attacked Cao Cao's base in Yan Province. He initially gained the support of local officials but was ultimately defeated by Cao Cao at the Battle of Puyang, forcing him to flee east.

While Liu Bei was fighting Yuan Shu, Lu Bu seized control of Xu Province's capital, Xiapi, betraying Liu Bei's hospitality. He then styled himself as the governor of Xu, establishing a short-lived independent base.

Cao Cao and Liu Bei besieged Lu Bu in his stronghold of Xiapi. After a prolonged siege, Lu Bu's own officers mutinied and surrendered him. He was captured, and on Cao Cao's orders, executed by hanging.