Gung Ye

Gung Ye, a former Buddhist monk and Silla prince, founded the kingdom of Later Goguryeo (Taebong) in central Korea. He claimed descent from Goguryeo royalty and sought to revive the ancient kingdom, initiating the Later Three Kingdoms period.

Gung Ye claimed to be a reincarnation of the Buddha and declared himself a living deity. He demanded worship from his subjects and used religious claims to legitimize his rule, but this alienated many Buddhists and contributed to his downfall.

Gung Ye officially renamed his kingdom to Later Goguryeo (Taebong) and declared himself king. He adopted the title 'King of Goguryeo' and implemented policies to revive the legacy of the ancient Goguryeo kingdom.

Gung Ye turned against Buddhism, persecuting monks and destroying temples. He became increasingly paranoid, executing many officials and family members, including his wife, on suspicion of treason. His tyranny alienated his supporters.

Gung Ye was deposed by his generals, led by Wang Geon (later King Taejo of Goryeo), who rebelled against his tyranny. He was killed by the rebels, and Wang Geon established the Goryeo dynasty, ending Later Goguryeo.