C713 Assassination
After the imperial city of Dali had been conquered by the army of the Fourth Prince Kublai, according to their previous plans, the lord of Dali, Prince Yi Tian Dingxian, and Duan Xingzhi, who were loyal to the royal family, headed their troops to the imperial city of Dali, retreated to the capital of Tokyo, where they gathered together with the eldest son of the king, while the lord of Gao