No, Sean died of illness, before 186 (the second year of the later Han Dynasty), Sean died of illness, and posthumous title Wenchenghou. Sean knew that Liu Bang was afraid of active ministers and didn't want to repeat the fate of Han Xin, so he asked Liu Bang to assign him to Pei County to be a small Liu Hou.

Extended data:

According to legend, after Sean helped Liu Bang pacify the world, he found Zhang Shishan in Tongcheng County where his teacher Huang Shigong lived (Zhang Shishan, the reclusive mountain name of Sean, located in the northwest of Tongcheng County, Xianning City, Hubei Province).

Sean visited the scenic Huangpao Mountain, about 50 kilometers away from Zhang Shi, and lived in seclusion here (Huangpao Mountain is located in the southeast of Tongcheng County, Xianning City, Hubei Province). Sean also built the "Liangshan Taoist Temple" and established the "Fagui Academy" not far from the Taoist Temple to teach local children to write.

The site of Fagui Academy is located in the fruit valley of Huangpao Mountain in Tongcheng County, Hubei Province, and the ancient stone tablet of Fagui Academy still exists. The descendants of Huangpao Mountain built Niqiao and Stone Tomb for him to commemorate.

References:

Baidu Encyclopedia-Sean