Rubuta ci gaba don wannan sakin layi - A ƙarshe 'yan Mongol sun sami rinjaye a ƙarƙashin Möngke Khan, sananne ne game da yaƙe-yaƙensa a Rasha da Hungary a Gabashin Turai, kuma sun gabatar da halakar ƙarshe ga dangin Ch'oe mai mulki na Koriya
a shekara ta 1258.