Ramba uchinyora ndima iyi - Nhoroondo yokutanga yeSeonangdang iri muGoryeosa, bhuku renhoroondo rakanyorwa nezvoumambo hweGoryeo muzana remakore rechi15. Maererano nebhuku racho, pakutonga kwaMambo Munjong weGoryeo, 'Seonghwangsa', zvinoreva kuti 'Temberi yaSeonghwang', yakavakwa. MuGoryeo Dynasty, Seonangdang inonyatsozivikanwa yaiva mutaundi reJeonju. Mambo Gojong aidavira kuti kukundwa kwakawanda kwevaMongol mukupinda kwevaMongol muKorea
imhaka yokuti vaSeonangshin vakabetsera vaKorea.