Emperor Xuanwu of Northern Wei

Xuanwu (483 – February 9, 515) was an emperor of the Xianbei dynasty of Northern Wei (499-515). He is known within China as Beiwei Xuanwudi (北魏宣武帝). He was born Tuoba Ke, but later changed his surname so that he became Yuan Ke. During Xuanwu's reign, Northern Wei appeared, outwardly, to be at its prime, but there was much political infighting and corruption, particularly by Xuanwu's uncle Gao Zhao.

Xuanwu was an avid Buddhist and often personally lectured on the Buddhist sutras. During his reign, Buddhism effectively became the state religion.

Tuoba Ke was born in 483, as the second son of Emperor Xiaowen. His mother was Xiaowen's concubine Consort, Gao Zhaorong. (As he was born the same year as his older brother Tuoba Xun, he was probably born just briefly after Tuoba Xun, whose mother was Consort Lin.) Little is known about his childhood, including whether he was raised by his mother Gao or not. In 496, Xiaowen changed the name of the imperial clan from Tuoba to Yuan, and thereafter he would be known as Yuan Ke.

In fall 496, Yuan Xun, who was then crown prince, but who could not endure the hot weather of the capital Luoyang after Xiaowen moved the capital there from Pingcheng (平城, in modern Datong, Shanxi) in 494, plotted to flee back to Pingcheng with his followers, but his plot was discovered. Xiaowen deposed him, and in 497 created Yuan Ke crown prince to replace Yuan Xun. (The creation was in Luoyang, but it is unclear whether prior to his creation, Yuan Xun was at Luoyang or Pingcheng.) Later that year, Gao, who was in Pingcheng, travelled south to rejoin her son in Luoyang, but she died on the way. Historians generally believe that she was murdered by Xiaowen's wife, Empress Feng Run, who wanted to raise Yuan Ke herself. Whether she was actually able to do so is unclear, but after she was discovered to have carried on an affair with her attendant Gao Pusa (高菩薩) in 499, she was put under house arrest, and Xiaowen ordered Yuan Ke to have no more contact with her.

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