In 1123 the king’s son Hă, posthumous title In-jong, came to the throne. An official, Yi Ja-gyŭm, who had risen to the highest position under the former king seemed to think himself in a sense on an equality with the young king now on the throne, and wanted to have him bow to him, but the other officials interfered and prevented it. In order to make his position the more secure, and to strengthen his influence over the king, Yi Ja-gyŭm bestowed upon him his four daughters to wife. Naturally he incurred the bitter enmity of the other officials, who sought means for destroying him, but without success. As a last resort they sent a band of soldiers to the palace to kill him. But he escaped to his private house, taking the king with him. From that place he governed the land as he wished. Finding the king an incumbrance he tried to do away with him by the use of poisoned bread, but someone warned the king, and instead of eating the bread he threw it out of the window and the magpies, which soon discovered it, fell dead on the spot. Thereupon the king sent a secret message to one of his generals and soon the traitor was travelling southward into exile and all his connections and followers were put where they could do no more harm. It was in the third year of this King, 1124, that the Kin armies finally overthrew the Kitan power. The false report came to Koryŭ that China had defeated the Kin forces and that the leader of the defeated power was coming to find asylum in Koryŭ. The king was advised by some to take this opportunity of dealing Kin a staggering blow, but the more cautious advised delay until the report should be authenticated. This was fortunate, for the report proved false. It was in 1126 that the northern Sung dynasty came to an end at the hands of the all-conquering Kin. The records state that Kin leaders carried the last emperor of the Sung dynasty away and set up one Chang Pang-ch‘ang as king in his stead, and changed the name of the dynasty to Ch‘o. When this had been effected the Kin emperor sent Gen. Ya Ryul Ka-geum to Koryŭ bearing his commands to the king, but what those commands were the records do not tell.