King Uijong of Goryeo

King Uijong's reign before the coup was characterized by lavish spending on palaces, gardens, and entertainment. He neglected state affairs and surrounded himself with pleasure-seeking courtiers. This extravagance alienated the military and contributed to the coup.

General Jeong Jung-bu led a military coup against King Uijong's civil-dominated government. The king was deposed and exiled to Geojedo. Many civil officials were killed. This coup ended the civil bureaucracy's supremacy and began a century of military rule in Goryeo.

Following the coup, the military regime targeted Buddhist institutions that had been closely tied to the civil bureaucracy. Several temples were destroyed or looted, and monks were persecuted. This marked a decline in state patronage of Buddhism.

After being deposed, King Uijong was exiled to Geojedo Island. In 1173, fearing a restoration attempt, the military regime sent assassins who killed the former king. His death solidified the military's control and eliminated a potential rallying point for loyalists.