Cao Annin

Cao Annin was one of Cao Cao's family members and a former leader of Wei. He participated in battle ever since Cao Cao's Forces rose up at Puyang and Dingtao. He helped Cao Cao escape and capture Wan Castle from Zhang Xiu after Cao Ang's death.

When Cao Cao was killed at Xiapi he participated in the Battle of Chibi. While successful in defeating Chen Deng and Ling Cao, he was beaten by Xu Sheng and Mi Fang.

After his sisters Cao Xue and Cao Zhi fought one another, he joined with Cao Xue after she won. He started leading many attacks to the east and combated Shu many times before his death in 231 AD.