Sun Jun (Eastern Wu)
Sun Jun, courtesy name Ziyuan, was a military general and regent of the state of Eastern Wu during the Three Kingdoms period of China. He served under the second Wu emperor, Sun Liang.
Early life
Sun Jun was a great-grandson of Sun Jing, an uncle of Wu's founding emperor Sun Quan; his father was Sun Gong, who became Cavalier Attendant-Cadet, and his grandfather was Sun Gao. Sun Gao had, on the Quan's elder brother Sun Ce's death, made an abortive claim to the succession as an elder candidate, ending his career, but this doesn't seem to have impacted Sun Jun's prospects. As a youth, he gained a reputation as a rider and an archer, for being brave and decisive.Late in Sun Quan's reign, Sun Jun became a trusted aide as the infighting between the crown prince Sun He and younger brother Sun Ba split the court. Sun Quan is said to have told Sun Jun of his worries, being concerned that the divisions that had undermined the regime of Yuan Shao would repeat here so neither prince could succeed. He was said to have been, in conjunction with Sun Quan's daughter Sun Luban, involved in falsely accusing the crown prince Sun He, leading to Sun He's deposal in 250. At his and Sun Luban's recommendation, Sun Quan created his youngest son Sun Liang as his successor. When Sun Quan fell mortally ill in 251, he considered recalling Sun He to court but Sun Jun was a leading voice to oppose it and Sun Quan decided against his initial plan. When Sun Quan considered who might be regent to his young successor, Sun Jun advocated for Zhuge Ke as the most talented man in court and managed to overcome Sun Quan's concerns about Zhuge Ke's headstrong personality. In 252, Sun Jun was one of the figures summoned to Sun Quan's deathbed, charged with maintaining the state, given charge of the guard and ennobled.
Reign of Sun Liang
The powerful official Sun Hong, no relation to the imperial Suns, was one of the figures charged by the dying Sun Quan to protect the state. He wanted to cover up Sun Quan's death and destroy Zhuge Ke as the two had been unfriendly and now Zhuge Ke was set to control the empire. Sun Jun told Zhuge Ke who executed Sun Hong. However Zhuge Ke seems to have thought little of Sun Jun and little is recorded of Sun Jun till his role in the fall of Zhuge Ke.In 253, after Zhuge Ke had suffered a major military defeat to Wu's rival state, Cao Wei, and his refusal to admit fault but instead trying to reassert control led to unhappiness, while the southern families resented having a northern man in charge. Due to Zhuge Ke's unpopularity and his actions, Sun Jun persuaded the young emperor that Zhuge Ke was committing treason so in the winter they acted. Sun Jun invited Zhuge Ke to a banquet court and sent wine the night before, on the morning he had troops hidden ready for the ambush. When Zhuge Ke delayed at the gates, Sun Jun personally went to greet him and offered to go alone to meet the Emperor which reassured Zhuge Ke. Zhuge Ke was however suspicious as rumours of plot spread and refused to drink the set out liquor, Sun Jun reassured him by saying Zhuge Ke, given his recent health, could drink Zhuge Ke's own medicated wine. The Wu li by Wu historian Hu Chong, backed by 4th century commentator Sun Sheng, provides an alternative version of this: that Zhuge Ke believed there was a plot but dismissed Sun Jun and allies as a threat, his only worry was poison.
After several rounds of wine, Sun Liang retired with Sun Jun escorting him and then Sun Jun changed out of long robes into a more practical shorter clothing and came back with an imperial order for Zhuge Ke's arrest. The regent was surprised so Sun Jun attacked Zhuge Ke before he could draw his sword. Zhang Yue tried to intervene and injured Sun Jun's hand, but Sun Jun was able to cut off Zhang Yue's arm. By the time the guards arrived, Zhuge Ke was dead So Sun Jun ordered them to stand down and returned to drinking. The Wu lu by contemporary Zhang Bo claims Sun Liang was still in the room and protested Sun Jun acting against Zhuge Ke but this contradicts the Sanguozhi and the Wu li so is dismissed by Pei Songzhi.
Sun Jun moved quickly against Zhuge Ke's family, sending cavalry officer Liu Cheng in pursuit as some fled,, dispatched generals after Ke's brother Rong who committed suicide,, destroying Zhuge Ke's family. Sun Jun initially wrapped Ke's body in rush matting, with wicker used as splints, then hastily buried but he and Sun Liang did allow Zang Jun and other former officers of Zhuge Ke to collect his body and give it a proper burial.
Sun Jun as regent
It was initially expected that Zhuge Ke's authority would be divided between Sun Jun and the respected minister Teng Yin but someone proposed power should be kept within the imperial clan and Teng Yin commanded too much popular support. Sun Jun, to the disappointment of many, took on Zhuge Ke's role as chief minister by becoming Chancellor and General-in-chief with control of the military while failing to appoint a head of the Censorate that might keep him in check. Teng Yin used family connections to Zhuge Ke to offer to resign, but Sun Jun rejected this argument, instead upgrading Teng Yin's fief and though the two were frequently at odds, in public as the two most senior men they gave an appearance of harmony. As there were rumors Zhuge Ke wished to recall Sun He to court and possibly to even enthrone him, with the former Crown Prince married to a relative of Zhuge Ke, Sun Jun stripped Sun He of his nobility and ordered him to commit suicide.Sun Jun lacked reputation before becoming chief minister of Wu and his actions on taking power made it worse, he was severe in his punishments, arrogant, he was debauched with accusations he slept with the palace ladies. He is said to have had an affair with the Princess Sun Luban. As a result, he gained enmity of many and there were several conspiracies against his life during his regency, including one in 254 led by Sun Ying, the Marquis of Wu, the son of Sun Quan's eldest son Sun Deng, inspired by either usurpation of power or the death of Sun He.
On the 5th February 255, Wei generals Wen Qin and Guanqiu Jian launched a revolt against the controller Sima Shi. Sun Jun sought to target Shouchun, claiming to lead 100,000 troops, but had only reached Dongxing when word reached the Wu army of the failure of the rebellion on March 11th with Guanqiu Jian soon killed. Sun Jun took in the rebels with ten thousand troops joining him then proceeded to Shouchun, defeating Wei general Cao Zhen at Gaoting. Meanwhile Sima Shi died, replaced by brother Sima Zhao. Despite the transfer of power, the Wei general Zhuge Dan arrived before Sun Jun and was prepared when Jun arrived on 5th April, so Sun Jun retreated. However Zhuge Dan sent Jiang Ban to pursue and the Wu forces suffered defeat including the death of the ailing senior commander Liu Zan as well as generals Sun Leng and Jiang Xu. A separate attack by Zhu Yi on Anfeng also failed. In the autumn of that year general Sun Yi along with Zhang Yi and Lin Xun sought to use the arrival of an envoy from their ally Shu Han to assassinate Sun Jun but the plot leaked. Several tens of people were ordered to commit suicide and Sun Luban used the opportunity to falsely accuse her sister Sun Luyu who was then killed.
In a rare example of domestic policy from Sun Jun's regency, Sun Jun sought to build walls around Guangling, the court feared it would be too expensive and never be finished but only Teng Yin dared protest. The work was started but with Jun soon to die, it would never be completed.
Death and legacy
In 256, at the urging of Wen Qin, who had surrendered to Wu after the failure of his revolt and the official Wei history Weishu claims only Sun Jun could tolerate and treated generously, Sun Jun ordered a major attack against Wei, but would not lead it himself. Wen Qin, Lü Ju, Liu Zuan, Zhu Yi and Tang Zi were to advance up the Huai and Si rivers to attack Qing and Xu provinces. Sun Jun and Teng Yin went to Lü Ju's camp at Shitou with a large attendance, but Sun Jun was troubled by seeing how well Lü Ju's soldiers were so claimed illness and withdrew. Plagued by dreams of Zhuge Ke striking him, Sun Jun fell mortally ill. He transferred his powers to his cousin Sun Chen and then died at the age of only 38 sui. Sun Chen succeeded him, recalling the armies and with Lü Ju leading an unsuccessful revolt.In 258, after Sun Chen had deposed Sun Liang and had in turn been executed by the succeeding emperor Sun Xiu, Sun Jun's casket was disinterred and reduced in size, as a sign of imperial disapproval; both Sun Jun and Sun Chen were posthumously banished from the royal family and renamed Gu Jun and Gu Chen respectively.