Empress Wu personal name unknown, formally known as Empress Mu (穆皇后; literally: "The Just Empress"), was an empress of Shu Han

Shu Han

Shu Han was one of the three states competing for control of China during the Three Kingdoms period, after the fall of the Han Dynasty. The state was based on areas around Sichuan, which was then known as Shu...

 during the Three Kingdoms

Three Kingdoms

The Three Kingdoms period was a period in Chinese history, part of an era of disunity called the "Six Dynasties" following immediately the loss of de facto power of the Han Dynasty rulers. In a strict academic sense it refers to the period between the foundation of the state of Wei in 220 and the...

 period of Chinese history

History of China

Chinese civilization originated in various regional centers along both the Yellow River and the Yangtze River valleys in the Neolithic era, but the Yellow River is said to be the Cradle of Chinese Civilization. With thousands of years of continuous history, China is one of the world's oldest...

. She was the last wife and the only empress of Liu Bei

Liu Bei

Liu Bei , also known as Liu Xuande, was a warlord, military general and later the founding emperor of the state of Shu Han during the Three Kingdoms era of Chinese history...

, founding emperor of Shu Han, and the younger sister of Wu Yi (吳懿). Her father, whose name is not recorded in history, was a friend of Liu Yan, and followed Liu Yan to Yi Province (益州, modern Sichuan

Sichuan

' , known formerly in the West by its postal map spellings of Szechwan or Szechuan is a province in Southwest China with its capital in Chengdu...

 and Chongqing

Chongqing

Chongqing is a major city in Southwest China and one of the five national central cities of China. Administratively, it is one of the PRC's four direct-controlled municipalities , and the only such municipality in inland China.The municipality was created on 14 March 1997, succeeding the...

) when Liu Yan was made the governor. Because of the friendship between her father and Liu Yan, she was married to Liu Yan's son Liu Mao (劉瑁). After Liu Mao's death, she did not remarry for some time.

When Liu Bei seized Yi Province from Lady Wu's brother-in-law Liu Zhang

Liu Zhang (warlord)

Liu Zhang was a warlord during the late Han Dynasty period of Chinese history. He became governor of Yi Province , succeeding his father Liu Yan and ruled the region until 214, when he surrendered to Liu Bei...

 in 214, he had been effectively divorced from his wife Lady Sun, the sister of Sun Quan

Sun Quan

Sun Quan , son of Sun Jian, formally Emperor Da of Wu, was the founder of Eastern Wu during the Three Kingdoms period of Chinese history. He ruled from 222 to 229 as King of Wu and from 229 to 252 as Emperor of Wu....

. He married Lady Wu. When he claimed for himself the title of the Prince of Hanzhong in 219, he made her his princess. After the fall of the Eastern Han Dynasty

Han Dynasty

The Han Dynasty was the second imperial dynasty of China, preceded by the Qin Dynasty and succeeded by the Three Kingdoms . It was founded by the rebel leader Liu Bang, known posthumously as Emperor Gaozu of Han. It was briefly interrupted by the Xin Dynasty of the former regent Wang Mang...

 in 220 (with Emperor Xian

Emperor Xian of Han

Emperor Xian of Han , personal name Liu Xie, style name Bohe, was the last emperor of the Han Dynasty period of Chinese history...

's abdication to Cao Pi

Cao Pi

Cao Pi , formally known as Emperor Wen of Wei, was the first emperor of the state of Cao Wei during the Three Kingdoms period of Chinese history. Born in Qiao County, Pei Commandery , he was the second son of the late Han Dynasty warlord Cao Cao.Cao Pi, like his father, was a poet...

), Liu Bei claimed for himself the Han imperial title in 221, establishing Shu Han. Later that year, he created her empress. After his death in 223, his son and successor Liu Shan

Liu Shan

Liu Shan, , was the second and last emperor of the state of Shu Han during the Three Kingdoms era of Chinese history. As he ascended the throne at the young age of 16, Liu Shan was entrusted to the care of the Chancellor Zhuge Liang and Imperial Secretariat Li Yan...

 honored her as empress dowager

Empress Dowager

Empress Dowager was the title given to the mother of a Chinese, Korean, Japanese or Vietnamese emperor.The title was also given occasionally to another woman of the same generation, while a woman from the previous generation was sometimes given the title of Grand empress dowager. Numerous empress...

. She died in 245. (Records of Three Kingdoms

Records of Three Kingdoms

Records of Three Kingdoms , is regarded as the official and authoritative historical text on the Three Kingdoms period of Chinese history covering the years 184-280 CE. Written by Chen Shou in the 3rd century, the work combines the smaller histories of the rival states of Cao Wei , Shu Han and...

was inconsistent in stating whether she, or Liu Shan's mother Lady Gan, was buried with their husband Liu Bei.)