King Gwanggaeto

AncientEmperorKorea374 — 413

Goguryeo king who vastly expanded Korean territory.

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Quick Facts

Born

374

Died

413

Country

Korea

Era

Ancient

Occupation

Emperor

Score Overview

Military (10%)75

Political (20%)45

Influence (20%)55

Legacy (20%)55

Leadership (15%)72

Strategy (15%)70

Total Score59.5

King Gwanggaeto — Complete Timeline

391 AD

Ascended to the Throne of GoguryeoPolitical Action◆ Major

Gwanggaeto became king of Goguryeo, one of the Three Kingdoms of Korea. His reign marked the beginning of a period of aggressive territorial expansion.

AccessionGoguryeoKorea

Impact: regional

396 AD

Conquered Baekje and Silla TerritoriesWar◆ Major

Gwanggaeto led military campaigns that conquered large parts of Baekje and brought Silla under Goguryeo's protection. These victories expanded Goguryeo's control over the Korean Peninsula.

ConquestGoguryeoThree Kingdoms

Impact: regional

400 AD

Defeated Japanese InvasionsWar◆ Major

Gwanggaeto repelled Japanese (Wa) forces that had invaded the Korean Peninsula in support of Baekje. His victory secured Goguryeo's dominance and is recorded on the Gwanggaeto Stele.

DefenseGoguryeoJapan

Impact: regionalconstructive

410 AD

Expanded into ManchuriaWar◆ Major

Gwanggaeto extended Goguryeo's territory into Manchuria, conquering the Xianbei and other nomadic tribes. This expansion made Goguryeo a major power in Northeast Asia.

ExpansionManchuriaGoguryeo

Impact: regional

414 AD

Erected the Gwanggaeto SteleCultural◆ Major

After his death, a large stele was erected in his honor at the site of his tomb in Ji'an, China. The stele's inscription details his military campaigns and achievements, serving as a key historical source.

MonumentInscriptionGoguryeo

Impact: regional