Overview
Murong Chui (; 326–396), courtesy name Daoming (道明), Xianbei name Altun (阿六敦), formally Emperor Chengwu of (Later) Yan ((後)燕成武帝) was a general of the Xianbei-led Chinese Former Yan dynasty who later became the founding emperor of the Later Yan dynasty. He was a controversial figure in Chinese history, as his military abilities were outstanding, but as he was forced to flee Former Yan due to the jealousies of the regent Murong Ping, he was taken in and trusted by the Former Qin emperor Fu Jiān, but later betrayed him and established Later Yan, leading to a reputation of him as a traitor. Further, his reputation was damaged in that soon after his death, the Later Yan state suffered great defeats at the hands of Northern Wei dynasty's founder Emperor Daowu (Tuoba Gui), leading to the general sense that Murong Chui contributed to the defeats by not building a sound foundation for the empire and by choosing the wrong successor. However he continues to be regarded as a general without parallel during his lifetime for having suffered no defeats throughout his career. Murong Chui's biography in the Book of Jin described him as seven chi and seven cun tall (approximately 188.65cm) and having long arms.
During Former Yan
During Murong Hui's and Huang's reigns
The future Murong Chui was born in 326, while his father Murong Huang was still the heir apparent to Murong Hui the Duke of Liaodong, a vassal of Jin Dynasty (266–420). He was Murong Huang's fifth son. His mother was Consort Lan, a concubine of Murong Huang. In his youth, he greatly impressed his father with his talent, and his father, sometime after succeeding his grandfather as the Duke of Liaodong in 333, wanted to make him the heir apparent. The officials advised against the action (since the general rules of succession requires that the heir apparent be the oldest son of the wife—in this case, his older brother Murong Jun, the oldest son of Duchess Duan), and Murong Huang agreed and made Murong Jun heir apparent, but still favored him greatly and officially named him Murong Ba (慕容霸, Ba meaning hegemon). Because of this, Murong Jun was very jealous of his younger brother.
Murong Ba became a general for his father early, after his father claimed the title of Prince of Yan and established Former Yan, although nominally still being a Jin vassal. In 344, for his contribution in the conquest of the Yuwen tribe, Murong Ba was created the Marquess of Duxiang.
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