Mi Fang was an official under the powerful warlord Liu Bei during the late Eastern Han Dynasty and Three Kingdoms era in ancient China. He was also the younger brother of Mi Zhu, who served the same lord.

His most important role comes at Fan Castle, where he defects to the allied forces of Wu and Wei, resulting in Guan Yu's death. In certain games, his defection is preventable if playing on the Shu side by performing certain missions. He appears again at Yi Ling, fighting for the Wu army.