King Jun
King of Gojoseon who lost the throne to Wiman and fled south
During the turmoil between the Qin and Han dynasties he trusted Wiman, a refugee from Yan, made him an erudite and set him to guard the western frontier. Wiman gathered other migrants, grew strong and around 194 BCE attacked Wanggeom Fortress and took the throne. Jun is said to have led his followers by sea to the land of Jin in the south, a story tied to the way Gojoseon refugees moving south helped form the Three Han.