Where did Sean end up?

Sean was the first counselor of Emperor Gaozu Liu Bang and one of the top ten counselors in ancient China. He doesn't have Zhuge Liang's ingenuity, but he is one of the most scheming people. Sean's allusion says, "You have a picture, I have a wall ladder", which shows that he is recognized as the most scheming person, and he has a lot of reactions to the series of tricks in his stories. Sean was a scholar, sickly, and Sean came to a good end, unlike Han Xin who died at the hands of Liu Bang. In this sense, Sean can't be a marshal, but he is the best strategist. He is also a man who knows how to preserve his sanity. He played down Liu Bang's military power, gradually gave up all aspects of power through alchemy and illness, and finally lived in seclusion. This is Sean's fate.