12 · 109–108 BCE · the end of Wiman Joseon

A year facing the Han

The siege of Wanggeomseong

Han armies attacked by land and sea, but the city also fell through divisions among its leaders.

Museum documentation · free public access, no account required.

AI-recreated portrait of Ugeo, head and shoulders against a black background; hypothetical appearance. — **Ugeo · AI-RECREATED PORTRAIT · HYPOTHETICAL APPEARANCE**
Reconstruction · Declared visual hypothesis
AI-recreated portrait of Ugeo. The clothing is based on the historical context of the panel; the face, the age represented, the colouration and the details not preserved are interpretive. It is not an authentic photograph nor a scientific facial reconstruction.
Tracekeepers

**Ugeo · AI-RECREATED PORTRAIT · HYPOTHETICAL APPEARANCE**
Reconstruction · Declared visual hypothesis
AI-recreated portrait of Ugeo. The clothing is based on the historical context of the panel; the face, the age represented, the colouration and the details not preserved are interpretive. It is not an authentic photograph nor a scientific facial reconstruction.
Tracekeepers

History and context

After diplomatic tensions and route control, Emperor Wu sent forces against King Ugeo. Wanggeomseong resisted for approximately a year; Chinese accounts describe command failures, negotiations and defections before the fall.

Han established commanderies in conquered territories, opening a new phase of contact and conflict. The exact location of the capital and the limits of the commanderies remain politicised and debated; the museum must show maps as hypotheses, not perfect borders.

The Han campaigns began in 109 BCE with land and naval forces that did not achieve an immediate victory. The siege prolonged while generals debated, envoys negotiated and members of the Joseon elite changed sides.

The fall in 108 BCE opened the phase of Han commanderies, but the territorial organisation soon changed and control was uneven. The precise location of Wanggeomseong and the cartography of each commandery must be presented as supported debates, not as natural lines.

Evidence and interpretation

Documented fact: historical sources place the Han campaign in 109–108 BCE and the end of Wiman Joseon after the fall of Wanggeomseong. Interpretation and caution: the precise location of the capital, the extent of the kingdom and the layout of the commanderies do not enjoy full consensus. Expanded documentation: Chinese histories and academic syntheses date the war to 109–108 BCE and document the subsequent establishment of commanderies. Expanded interpretation and caution: The account proceeds from the victorious empire; figures, blame and discourses must be criticised, and the exact location of the capital is not settled.

AI-recreated portrait of Ugeo. The clothing is based on the historical context of the panel; the face, the age represented, the colouration and the details not preserved are interpretive. It is not an authentic photograph nor a scientific facial reconstruction.

Catalogue facts

Narrative date: 109–108 BCE
Location: Northwest of the Korean peninsula; Wanggeomseong, disputed location
Material: Fortifications, iron and bronze weapons, ceramics and Chinese texts
Context: War between Han and Wiman Joseon
Curatorial reading: The documented fact and its interpretation appear separately in the evidence block.
Duration: The capital's resistance extended for approximately a year.
Internal denouement: Negotiations, assassinations and defections of the elite form part of the account of the fall.
After 108: The commanderies were reorganised; their number and extent did not remain invariant.
Documentary coverage: 3 museum, heritage, primary corpus or research sources for this stop.

A closer look

About 1 min to read · 1 section. Further reading and sources · free access. Editorial review recorded: September 5, 2026.

A diplomatic mission that ended in violence

The Shiji places among the antecedents of the war an embassy of She He before Ugeo. According to his account, upon returning to the frontier the envoy ordered the killing of a Joseon dignitary and reported to the Han court that he had killed an enemy general. He later received a frontier post; Joseon forces attacked and killed him. This concrete sequence reveals how a diplomatic incident, the information presented to the emperor and a retaliation could precipitate escalation. It is the version of the Han historian and must be read as an attributed account, not as neutral testimony from both sides.

Ancient text · Sima Qian · Shiji, account of Joseon, Chinese Text ProjectAccess recorded: September 5, 2026.

Reference images and provenance

No verifiable entrance photograph is preserved for this representation. You may consult its documentation, but we would not present its face as an exact reconstruction.

Additional visual documentation

A cited publication does not establish which image was used to create the character.

Location and territory

DEBATED LOCATION

Northwest of the Korean peninsula; Wanggeomseong, disputed locationLiaoning and northern Korea; the precise extent remains debated. The mark indicates the orienting centre of the scope, not a boundary or an exact point.

Sources and references

Expand this information and consult its sources

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