Japanese name: Kakou En. Chinese Name: Xiahou Yuan. Xiahou Yuan was a military general under the powerful warlord Cao Cao of Wei during the late Eastern Han Dynasty and Three Kingdoms era of China. Known for his decisiveness and cautiousness, Xiahou Yuan had emerged victorious in many campaigns and established a name for himself as one of the most prominent generals of the Kingdom of Wei. Xiahou Yuan was killed in the Battle of Mount Dingjun against Liu Bei's general Huang Zhong in 219. He was given the posthumous title of Marquis Min, literally meaning the sympathetic marquis.