Biography
According to Book of Later Han, Wang Yun was from Qi County, Taiyuan (present-day Qi County, Shanxi). His family had many members who had served as administrative officials in the regional government for generations. Wang Yun himself was an official at the age of 19, and became the Inspector of Yuzhou (豫州刺史) at the time of the Yellow Turban Rebellion. However, later he failed in the power struggle with the eunuch Zhang Rang. He had to abandon his position and hide himself in countryside. After the death of Zhang Rang, warlord He Jin came into power, and Wang Yun was promoted to the Gentleman of the Household and later to the Intendant of Henan (河南尹).
In 190, the capital Luoyang fell into chaos following the death of He Jin and a bloody clash between the powerful eunuch faction and government officials. Dong Zhuo, a warlord from Liangzhou (凉州) managed to take control of the situation and eventually placed in the throne a puppet emperor whom he held in his power. At the end of the eunuch riot era, Wang Yun was the Minister over the Masses (司徒) and the Director of Imperial Secretariat (尚书令).
Dong Zhuo's subsequent tyrannical and cruel behavior aroused the wrath of many. Wang Yun then colluded with several other court officials in a plot to assassinate Dong Zhuo. The plan received a huge boost when the conspirators managed to recruit the help of Dong Zhuo's own foster son Lü Bu. Bringing along a dozen men, Lü Bu cornered Dong Zhuo outside the palace gate and delivered the fatal blow himself.
After the death of Dong Zhuo, rumors spread that the court intended to execute all his former troops from Liangzhou. When a royal decree of pardon was not issued, former subjects of Dong Zhuo, Li Jue and Guo Si, led a coup and defeated Lü Bu.
Before Lü Bu relinquished from the capital, he sought out Wang Yun and asked the minister to join him. Wang Yun, however, refused to leave the young emperor behind. The rebels soon seized Wang Yun along with many of his family members, who were then executed openly in the city center. Many of his brother's family managed to escape, and one of them, his nephew Wang Ling, was a Grand Commandant under Cao Cao.
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