Yi Ui-bang (, 1121 – 12 January 1175) was a military ruler of Korea during the Goryeo period. He was one of many military dictators of Goryeo in the aftermath of the 1170 warrior rebellion. Life Background Yi originated from the Jeonju Yi clan (전주이씨; 全州李氏). He subsequently joined the military and rose in ranks, becoming a minister in the scholar dominated government. Rebellion In August 1170 (Uijong 24th year), he joined the Goryeo warrior rebellion, which occurred in defiance against the typically minister ruled Korea. Primary leaders of this rebellion was Jeong Jung-bu and Yi Go who found that warrior-class treatment was truly unfair and planned a coup e tat to establish a warrior government. The King of Goryeo, Uijong was soon disposed and the new warrior-class ministers set up a puppet king Myeongjong. Yi was named as one of the key figures in the new regime with the title of High Merit Minister (壁上功臣) and given special privileges along with the other ministers. When Yi Go tried to plot a coup and get hold of a dictatorship in 1171, Yi, under the orders of Chung Jung-bu purged and murdered Yi Go. Governance With Jeong, Yi increased the size and power of the military and attracted military-class administrators to the regime and appointed these men to national offices which were previously reserved for scholar-class ministers. In 1173, when a scholar-class minister Kim Bo-dang (김보당 金甫當) attempted to restore disposed king Uijong to the throne, Yi decisively slew the former king, preventing any further restoration attempts. With this merit, he was further promoted to Commander of Land Troops. During his co-governance with Jeong, Yi also faced a series of Buddhist Monk uprisings from different shrines around the nation. As Goryeo was officially a Buddhist nation since Wang Geon's unification of Korea, the Buddhists had great influence upon the government and most Goryeo kings appointed official Buddhist Great Monk advisors to assist in national administration. Due to the increasing Buddhist uprisings, Yi himself commanded his forces to put down these rebellions and raid Buddhist shrines. With his powerful forces, he swept the nation and raided and pillaged these shrines. At this time, Jo Wi-chong (조위총, 趙位寵), a general of the North-Western border attempted to start a rebellion. Yi responded by murdering favorers of this rebellion such as Yun In-mi (윤인미, 尹仁美), who was of Seogyung birth. Due to this action, Yi