Sin Don
Monk empowered by King Gongmin who ran the Directorate for Land and Slave Rectification
Appointed in 1365, he took charge of government. The next year he set up the Directorate for Land and Slave Rectification, returning land illegally seized by the powerful families to its owners and freeing those wrongly enslaved, which won him popular support. He provoked the hostility of the powerful families and was executed in 1371 on a charge of treason.