A Coop of Mist and Rain, Drifting Through Life

When he came, he was a lonely old man who had been loyal to the emperor and worked hard all his life, and remonstrated against his enemies. In the end, he died in a foreign country. When he left, he was just an immortal old man who had walked alone in the world for more than a hundred years. When he came, he was wearing a raincoat and had nothing else. When he left, he was still wearing a raincoat. He only had a ruler and a pair of four treasures. He only left a few legends. This life is enough!