Here again we find a striking example of that petty jealousy which deprived Korea of most of her capable men. This Gen. Kim Tŭk-nyŭng was a celebrated man. He was known throughout the Korean army for his strength and prowess. It is said of him that single-handed he would attack a tiger and pin it to the ground with a spear. They also say that he rode into battle with an iron mace of a hundred pounds weight in each hand and he gave the Japanese so many hard knocks that they gave him the name, “The General from under the Rock.” The ministers at Seoul were suspicious of his rising fame and went their ways to have him dragged down. They charged him with having been in league with Yi Mong-hak and won the king over. He was arrested and brought to Seoul, where after a most disgraceful trial he was put to death. The Japanese had such a high opinion of this man’s parts that Konishi sent and had a portrait made of him. When he saw the picture he exclaimed, “This man is indeed a General.” When his death was announced, the Japanese held a great feast in honor of the event. This was just on the eve of their departure for home.
As we have seen, it was in the summer of 1596 that the Chinese and Korean envoys crossed to Japan with the returning army of invasion. When they were brought into the presence of Hideyoshi he treated them with scant courtesy. When asked why he did not bow before the imperial missive he replied that he had a sore leg and could not. He treated the Korean envoy much worse than the Chinese, and said to him, “I sent back the two princes as I agreed, but your king never so much as thanked me. He has now sent as envoy a man of inferior rank on purpose to insult me. I believe the original Chinese envoy ran away at the instigation of your king. I will treat the Chinese envoy civilly, but as for you I shall send another army and be avenged on you.” After this there was but one thing to do. Both the envoys packed up their effects and started back home. When the Chinese envoy arrived at Nanking bringing insult instead of submission from Japan the Emperor was in a terrible rage and charged Sim Yu-gyŭng with having betrayed his country. The chief envoy was executed and the official who had advised the sending of an embassy was thrown into prison and starved to death, but Sim Yu-gyŭng in some way escaped with his head.