The Chain-Link Scheme That Killed Dong Zhuo
Knowing he could not topple the heavily armed Dong Zhuo head-on, Wang Yun laid a chain-link scheme, using his ward Diaochan to move between Dong Zhuo and his adopted son Lü Bu and turn them against each other. In the end he persuaded Lü Bu to assassinate Dong Zhuo with his own hand, removing at a stroke the tyrant who had thrown the court into chaos for years — and made his name in that one blow, hailed as the last savior of the Han house.
Mishandling the Aftermath, Death in the Soldiery
After killing Dong Zhuo, Wang Yun refused to pardon Dong Zhuo’s old officers Li Jue and Guo Si, so hard-line that he would not spare even the subordinates who came to plead. Left with no way out, Li Jue and Guo Si led their troops to counterattack Chang’an; on the day the city fell, Wang Yun refused to flee, choosing to stay and share the emperor’s fate, and was killed with his whole family. The merit of removing Dong Zhuo could not be held, and Chang’an fell once more into an even more chaotic warlord melee.