Here is the exhaustive biography, ancestral background, historical records, and Romance of the Three Kingdoms narrative for Wu Yi (吳懿), courtesy name Ziyuan (子遠) (d. 237 AD), prominent military commander and statesman of Shu Han who initially served under Liu Zhang before defecting to Liu Bei, whose sister became Empress Wu.
Contents
Ancestry, Early Life & Service Under Liu Zhang
Wu Yi originated from Chenliu. After losing their parents at a young age, Wu Yi and his younger sister (Lady Wu) were taken in and raised by Liu Yan, the Governor of Yi Province. When Liu Yan passed away, his son Liu Zhang succeeded him and appointed Wu Yi as a military general. Wu Yi served Liu Zhang loyally, participating in the defense of Yi Province and Luo Castle when Liu Bei invaded the region.
Defection to Liu Bei & Later Military Career
During the campaign for Yi Province, Wu Yi was confronted and subdued by Zhao Yun at Luo Castle, after which he willingly surrendered to Liu Bei. His defection proved pivotal, inspiring many of his fellow officers to follow suit and ultimately forcing Liu Zhang to surrender. Following the establishment of Shu Han, Wu Yi’s younger sister married Liu Bei and became Empress Wu, cementing Wu Yi’s prestigious status at court. He served in various high-ranking military and administrative capacities, including Governor of Hanzhong succeeding Wei Yan, and contributed to Cao Zhen’s defeat in 230 AD. Wu Yi passed away of natural causes in 237 AD without leaving any heirs.
Wu Yi (吳懿) — Historical & Literary Timeline
Defense of Luo Castle & Surrender
Serves under Liu Zhang to defend Luo Castle against Liu Bei’s invasion. Defeated and captured by Zhao Yun in Chapter 62, Wu Yi surrenders and joins Liu Bei’s forces.
Romance of the Three Kingdoms Narrative
In Luo Guanzhong’s historical novel Romance of the Three Kingdoms, Wu Yi is introduced in Chapter 62 when he volunteers to defend Luo Castle against Liu Bei alongside Wu Lan and Lei Tong. After being defeated and captured by Zhao Yun, Wu Yi willingly surrenders to Liu Bei’s camp, providing valuable intelligence regarding Zhang Ren’s defenses. Later during Zhuge Liang’s Northern Campaigns, Wu Yi serves as a trusted general tasked with cutting off enemy retreat routes and securing strategic defense points for Shu.
Key Relationships
Family
- Empress Wu (吴皇后, Ngô Hoàng Hậu) — Younger sister of Wu Yi who became the wife and empress of Liu Bei, cementing Wu Yi’s status in the Shu Han court.
Friends
- Liu Bei (刘备, Lưu Bị) — The founder of Shu Han who accepted Wu Yi’s surrender after the fall of Luo Castle and became his brother-in-law.
- Zhuge Liang (诸葛亮, Gia Cát Lượng) — The Prime Minister of Shu Han who placed great trust in Wu Yi, assigning him critical military commands during the Northern Campaigns.
- Wei Yan (魏延, Ngụy Diên) — A prominent Shu general whom Wu Yi served alongside during the 230 AD campaign against Cao Zhen; Wu Yi later succeeded him as the Governor of Hanzhong.
- Wu Lan (吴兰, Ngô Lan) — A fellow officer who served alongside Wu Yi under Liu Zhang during the defense of Luo Castle.
- Lei Tong (雷铜, Lôi Đồng) — A fellow officer who served alongside Wu Yi under Liu Zhang during the defense of Luo Castle.
Enemies
- Zhao Yun (赵云, Triệu Vân) — The legendary Shu general who defeated and captured Wu Yi at Luo Castle in 214 AD, directly leading to Wu Yi’s surrender.
- Cao Zhen (曹真, Tào Chân) — A Wei general whom Wu Yi helped defeat during the 230 AD Northern Campaign.
- Guo Huai (郭淮, Quách Hoài) — A Wei commander defeated by Wu Yi during the 230 AD counter-offensive.
- Fei Yao (费曜, Phí Diệu) — A Wei commander defeated by Wu Yi during the 230 AD counter-offensive.
- Zhang Ren (张任, Trương Nhiệm) — A loyal general of Liu Zhang who fought alongside Wu Yi to defend Luo Castle before their paths diverged.
Other
- Liu Yan (刘焉, Lưu Yên) — The Governor of Yi Province who took in and raised the orphaned Wu Yi and his sister.
- Liu Zhang (刘璋, Lưu Chương) — The Governor of Yi Province whom Wu Yi served loyally as a general until the surrender of the province to Liu Bei.
In Novel
Chapter 62
- Wu Yi (吴懿, Ngô Ý): Senior commanding general under Liu Zhang (刘璋, Lưu Chương), courtesy name Ziyuan (子远), sent to reinforce Luocheng against Liu Bei’s (刘备, Lưu Bị) advancing forces.
Chapter 64
- Wu Yi (吴懿, Ngô Ý): Led riverland divisions to counter Zhao Yun (赵云, Triệu Vân) and Zhang Fei (张飞, Trương Phi); after being outmaneuvered and captured alive by Zhao Yun, he surrendered to Liu Bei (刘备, Lưu Bị) and successfully persuaded other garrison commanders to yield.
Chapter 65
- Wu Yi (吴懿, Ngô Ý): Enfeoffed as a senior general in Shu Han after Liu Zhang formally surrendered Chengdu.
Chapter 85
- Wu Yi (吴懿, Ngô Ý): Appointed to key frontier commands in Shu Han to safeguard the Riverlands following the death of Emperor Liu Bei.
Chapter 91
- Wu Yi (吴懿, Ngô Ý): Participated as a trusted veteran commander under Chancellor Zhuge Liang (诸葛亮, Gia Cát Lượng) during the grand Northern Expeditions against Cao Wei.
Chapter 100
- Wu Yi (吴懿, Ngô Ý): Commanded Shu divisions in the Qishan valley, coordinating tactical ambushes against Sima Yi’s (司马懿, Tư Mã Ý) forces.
Chapter 102
- Wu Yi (吴懿, Ngô Ý): Assisted Zhuge Liang (诸葛亮, Gia Cát Lượng) in deploying the wooden oxen and flowing horses supply detachments across the northern passes.
In History
Summary
- Wu Yi (吴懿, Ngô Ý), also written Wu Yi (吴壹) in the Sanguozhi, courtesy name Ziyuan, was a major military officer of Shu Han. He entered the service of Liu Zhang (刘璋, Lưu Chương) before later serving Liu Bei (刘备, Lưu Bị).
Year: 214 AD
- Wu Yi (吴懿, Ngô Ý) surrendered to Liu Bei during Liu Bei’s conquest of Yi Province and subsequently became an important Shu commander.
Year: 230 AD
- Wu Yi (吴懿, Ngô Ý) campaigned with Wei Yan (魏延, Ngụy Diên) into the Qiang region and defeated Wei commanders including Guo Huai (郭淮, Quách Hoài).
Year: 234 AD
- Wu Yi (吴懿, Ngô Ý) succeeded to high command after Zhuge Liang (诸葛亮, Gia Cát Lượng)‘s death and became General of Chariots and Cavalry and Administrator of Hanzhong.
Historical Record
- Wu Yi (吴懿, Ngô Ý) was a real historical Shu Han general who died in 237 AD.
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