 King Ugeo agreed , and to make amends, he sent his son and a gift of 5,000 horses to the Han court.When the prince and his escort of 10,000 soldiers reached the Yalu River, Xun Zhi reasoned that they should lay down arms.The prince suspected that Xun Zhi was planning on murdering him and so went back to Wanggeom-seong, resuming the war.