The Eastern Jin come by naval force, surround Songdo of Goseong district, and burn the warships. (Goryeosa (History of Goryeo) 世家 卷24 高宗 四十五年)
In the eleventh month the Mongol general Li Tan broke Haizhou and Yanshou Jun; the Tongpan Hou Fu fought hard but died, his whole family was exterminated, and nearly all the remaining soldiers were killed or wounded. (Xu Zizhi Tongjian (Continuation of the Comprehensive Mirror) 권175 十一月 단락175.62.0)
Korean Peninsula (1)
March 1258: Yu Gyeong, Kim In-jun and others kill Choe Ui. He was young and dim-witted, did not treat worthy men with courtesy, and lost the people's hearts by not opening the granaries even in a famine (Goryeosa Jeolyo (Essentials of Goryeo History) 권17 高宗 四十五年)