Emperor Yuan of Liang () (16 September 508 – 27 January 555), personal name Xiao Yi (), courtesy name Shicheng (), childhood name Qifu (), was an emperor of the Chinese Liang dynasty. After his father Emperor Wu and brother Emperor Jianwen were successively taken hostage and controlled by the rebel general Hou Jing, Xiao Yi was largely viewed as the "de facto" leader of Liang, and after defeating Hou in 552 declared himself emperor. In 554, after offending Yuwen Tai, the paramount general of rival Western Wei, Western Wei forces descended on and captured his capital Jiangling (江陵, in modern Jingzhou, Hubei), executing him and instead declaring his nephew Xiao Cha (Emperor Xuan) the Emperor of Liang.
Emperor Yuan was a renowned writer and collector of ancient books, but was criticized by historians for concentrating on eliminating potential contenders for the throne rather than on fighting Hou Jing. As Jiangling was besieged by Western Wei troops, Emperor Yuan set his collection of more than 140,000 volumes of ancient books on fire, and this is commonly considered one of the greatest disasters for the study of ancient works in Chinese history.
Background.
Xiao Yi was born in 508, as the seventh son of the dynasty founder Emperor Wu. His mother was Emperor Wu's concubine Ruan Lingying (), whose original surname was Shi (), and who had previously been concubine to the Southern Qi prince Xiao Yaoguang () and then the emperor Xiao Baojuan, and whose surname was changed to Ruan by Emperor Wu. In 514, at the age of six, he was created the Prince of Xiangdong. As the years went by, he got increasingly higher offices, and by 547 he was not only the governor of the key Jing Province (荊州, modern central and western Hubei), but was also titular commander of the troops of the other provinces in the central empire.
Xiao Yi was blind in one eye, as a result of a botched treatment by Emperor Wu for an eye ailment. He was known as learned in literary matters, but not well-versed in military matters. His relationship with his wife Princess Xu Zhaopei was very chilly, and he rarely visited her bedchambers—once every two or three years. When he did, she would mock him by putting makeup on only one side of her face, and when he saw it, he would storm out. She also conducted affairs with a number of men.
During the Hou Jing Disturbance.
In 548, the general Hou Jing, who had defected from Eastern Wei in 547, rebelled from his headquarters at Shouyang (壽陽, in modern Lu'an, Anhui). He quickly arrived at the capital Jiankang and, after capturing the outer city, put the palace under siege. Despite the desperate situation that the capital was in, Xiao Yi only sent partial troops, commanded by his heir apparent Xiao Fangdeng () and general Wang Sengbian, to join the other provincial troops to try to lift Jiankang's siege. However, the provincial troops, once they gathered, were hesitant to engage Hou's troops. Xiao Yi himself, commanding the majority of his troops, halted at the border between Jing Province and Ying Province (郢州, modern eastern Hubei), claiming that he needed to wait for the other provincial troops to gather before he could proceed. Meanwhile, as soon as he heard news that Emperor Wu had entered into peace with Hou in spring 549, he withdrew his troops entirely. Hou soon reneged on the peace agreement, however, and put the palace under siege again in earnest, and he soon captured it, seizing Emperor Wu and the crown prince Xiao Gang (Xiao Yi's older brother) effectively as hostages. The provincial troops already at Jiankang took no action and disbanded. Xiao Fangdeng and Wang Sengbian took their troops back to Jing Province. Upon their arrival, Xiao Yi's response was to strengthen the defense of his headquarters at Jiangling. He declined requests by several other provincial governors that he formally undertake imperial powers, but then began to act in accordance therewith, including commissioning generals and governors and creating titles, particularly after his cousin Xiao Shao () the Marquess of Shangjia fled out of Jiankang and claimed to carry a secret edict from Emperor Wu authorizing Xiao Yi to exercise those authorities. When Emperor Wu died in summer 549 and was succeeded by Xiao Gang (as Emperor Jianwen), Xiao Yi learned the news of Emperor Wu's death but kept it secret from his people and army.
Meanwhile, Xiao Yi was displeased that his nephews Xiao Yu () the Prince of Hedong, the governor of Xiang Province (湘州, modern Hunan) and Xiao Cha the Prince of Yueyang, the governor of Yong Province (雍州, modern northwestern Hubei), were resisting his orders. At the same time, his friend Zhang Zuan (), who had a prior dispute with Xiao Yu, falsely informed him that Xiao Yu and Xiao Cha were planning to attack him together. Xiao Yi therefore prepared first to attack Xiao Yu. Xiao Fangdeng, who was fearful of his father on account of his father's chilly relations with his mother Princess Xu, volunteered to command the troops against Xiao Yu, but was defeated by Xiao Yu and drowned in battle. Xiao Yi did not mourn Xiao Fangdeng, and subsequently forced Princess Xu to commit suicide. He would not take another wife for the rest of his life.
Meanwhile, Xiao Yi sent Bao Quan () and Wang Sengbian against Xiao Yu, but over a minor disagreement in strategy, he pierced Wang's leg with a sword and nearly killed him, and Bao ended up commanding the army on his own. Wang would be spared only after his mother made urgent pleas to Xiao Yi to spare her son. Bao was able to defeat Xiao Yu and force Xiao Yu back into his headquarters at Changsha (長沙, in modern Changsha, Hunan), but after putting Changsha under siege for months was unable to capture it. Xiao Cha, trying to save his brother, marched on Jiangling, and Xiao Yi was forced to release Wang from prison and have him command Jiangling's defense forces against Xiao Cha. Wang defeated Xiao Cha, who was forced to retreat back to his headquarters at Xiangyang (襄陽, in modern Xiangfan, Hubei). Xiao Yi subsequently replaced Bao with Wang in sieging Changsha. Meanwhile, Xiao Cha, unable to save his brother and fearful that he would be Xiao Yi's next target, submitted to Western Wei, and Western Wei's paramount general Yuwen Tai sent the general Yang Zhong () to assist Xiao Cha, defeating Xiao Yi's army commanded by Liu Zhongli () in spring 550 and capturing all of Liang territory north of the Han River, after which Xiao Yi made peace with Western Wei, effectively acknowledging Western Wei's suzerainty over Xiao Cha's domain and further declared Liang to be a subordinate state.
Xiao Yi's older brother Xiao Guan () the Prince of Shaoling, at that time holding his troops at Jiangxia (江夏, in modern Wuhan, Hubei), considered trying to save Xiao Yu, but felt that he did not have enough strength to do so, and therefore sent letters to Xiao Yi, trying to persuade him to give up the siege on Changsha. Xiao Yi refused, and continued the siege. Soon, Changsha fell, and Wang executed Xiao Yu. It was only after this point that Xiao Yi acknowledged Emperor Wu's death. While he implicitly recognized Emperor Jianwen as the rightful emperor, he refused to recognize Emperor Jianwen's era name "Dabao" () and continued to use Emperor Wu's era name "Taiqing" (), and, citing the fact that Hou Jing was actually in control, did not recognize Emperor Jianwen's edicts. When Xiao Yi's younger brother Xiao Ji the Prince of Wuling, who was then controlling the modern Sichuan and Chongqing region, sent an army commanded by his heir apparent Xiao Yuanzhao () toward Jing Province, claiming to be willing to accept Xiao Yi's command in attacking Hou, Xiao Yi commissioned Xiao Yuanzhao as the governor of Xin Province (信州, modern eastern Chongqing) and ordered him to halt at Xin Province's capital Baidicheng and not to proceed any further.
Xiao Yi, hearing that Xiao Guan was preparing an attack on Hou, became displeased at the possibility that his brother might be successful, and he sent Wang and Bao against Xiao Guan, but meanwhile claiming to be preparing to engage Hou's general Ren Yue (), who had just captured Jiang Province (江州, modern Jiangxi) from Emperor Jianwen's son Xiao Daxin () the Prince of Xunyang and was continuing to advance west. Xiao Guan saw through Xiao Yi's plan, but felt he could not resist, and therefore fled north to Ru'nan (汝南, in modern Jingmen, Hubei), allowing Xiao Yi to take Ying Province under control.
Confrontation with Hou Jing.
Meanwhile, Ren Yue's forces were approaching Xiao Yi's territory. When Xiao Ji led his army east, however, Xiao Yi, suspicious of Xiao Ji's intentions, sent him letter to halt him, stating, "The people of Bashu [i.e., Yi Province and surrounding regions] are brave but ferocious, and they easily get emotional and difficult to control. I need you, my brother, to watch over them, so that I can destroy the bandit [i.e., Hou Jing]." He also attached a note, "Based on geography, you and I are like Liu Bei and Sun Quan, and we should each be satisfied with our territory. Based on our blood, we are like the states of Lu and Wei, and we can continuously communicate." Apparently in reaction to Xiao Yi's letter, Xiao Ji returned to his headquarters at Chengdu (成都, in modern Chengdu, Sichuan).
Ren's forces and Xiao Yi's forces, commanded by Xu Wensheng (), became stalemated. Hou himself therefore led forces to come to Ren's aid, leaving Jiankang in winter 550. Meanwhile, Western Wei captured Ru'nan and killed Xiao Guan in spring 551, eliminating a potential competitor for the throne for Xiao Yi.
Hou's forces approached Xu's, and he sent Ren and Song Zixian () to make a surprise attack on Jiangxia, capturing it and seizing Bao and Xiao Yi's heir apparent Xiao Fangzhu (), subsequently putting them to death. Xu's forces collapsed, and he was forced to flee back to Jiangling. Xiao Yi instead put Wang Sengbian in charge of his remaining forces, and Wang took up position at Baling (巴陵, in modern Yueyang, Hunan). Instead of bypassing Wang and attacking Jiangling directly, Hou sieged Baling and was unable to capture it. Eventually, his food supplies ran out, and he was forced to retreat. Ren was captured, and soon thereafter, so were Song and Ding He (). Xiao Yi spared Ren, but put Song and Ding to death. Also, claiming that Xu had complained about his leadership, he also put Xu to death. At the same time, his relationship with Xiao Ji would further deteriorate when he arrested Xiao Ji's son Xiao Yuanzheng () the Marquess of Jiang'an and seized Xiao Yuanzheng's troops.
Xiao Yi sent Wang further east to put pressure on Hou, who by that point had retreated back to Jiankang. By fall 551, Wang had, in conjunction with another key general, Chen Baxian, who had advanced north from Guang Province (廣州, modern Guangdong), captured Jiang Province. Hou, believing that his days might be numbered, first deposed and killed Emperor Jianwen and replaced him with Xiao Dong the Prince of Yuzhang, the grandson of Emperor Wu's first crown prince Xiao Tong (who was also Xiao Yu's and Xiao Cha's father), and then forced Xiao Dong to yield the throne to him, establishing a state of Han. Upon the spread of news of Emperor Jianwen's death, Xiao Yi's generals requested that he take imperial title, but he refused.
By spring 552, Wang and Chen had arrived at Jiankang. They repelled Hou's counterattack against them, and then defeated his troops. Hou abandoned Jiankang and fled east. Wang entered Jiankang, but while most of Hou's generals surrendered, those north of the Yangtze River instead surrendered to Northern Qi. By Xiao Yi's orders, the general Zhu Maichen () found Xiao Dong and threw him and his brothers Xiao Qiao () and Xiao Jiu () into the Yangtze River to drown. Meanwhile, Hou, in flight, was killed by his own attendant Yang Kun (羊鵾). Around the same time, Xiao Ji, not realizing that Xiao Yi had already defeated Hou, claimed imperial title himself.
Reign.
For months after Hou's death, Xiao Yi declined imperial title, and but exercised imperial