Prince of Zhao
The final principality to be destroyed was Zhao. While Li Ji was initially unable to prevail in besieging the Zhao capital of Handan (modern Handan, Hebei), Zhao's hopes were virtually lost when Xiongnu forces, realizing Zhao was about to be defeated, chose not to join in the battle. When Luan returned from Qi he attacked Handan with Li and was able to capture it by breaking a levee to flood the walls of Handan. Liu Sui, the Prince of Zhao, committed suicide.