	Late in the year, however, the young emperor grew gravely ill, and eunuchs loyal to Prince Bao, led by Sun Cheng (孫程), formed a conspiracy to overthrow the Yans. As soon as the emperor died, the eunuchs overthrew the Yans in a coup d'état and made Prince Bao emperor (as Emperor Shun). The Yans were slaughtered, except for Empress Dowager Yan, who was however rendered powerless.