Founding legends of the Goryeo royal family

The founding legends of the Goryeo royal family is a mythical account of the ancestral family of Wang Kŏn, who united the Korean Peninsula during the Later Three Kingdoms period and founded the Goryeo dynasty of Korea. == Legends == According to the Pyeonnyeon Tongnok (편년통록; 編年通錄) written by Kim Gwan-ui during the Goryeo period, the origin of the Goryeo royal family is from Goguryeo.