He Jin
Around 189, the general He Jin sent Bao Xin back to Taishan Commandery to recruit soldiers to serve in the imperial army. However, before Bao Xin completed his mission, He Jin had been assassinated by the eunuch faction, and the warlord Dong Zhuo had taken advantage of the political vacuum to seize control of the Han central government in Luoyang. Bao Xin saw Dong Zhuo as a serious threat to the Han Empire, so he did not return to Luoyang.