Genghis Khan

First Great Khan of the Mongol Empire
Also known as: Temüjin

Genghis Khan (1162-1227), born Temüjin near the Onon River in Mongolia, transformed from a tribal leader into the architect of history’s largest contiguous land empire. Legend claims his birth was marked by a blood clot clutched in his hand, an omen of future greatness in Mongol tradition. After a childhood marked by betrayal and hardship, he eventually built a following through a combination of military prowess and political innovation. By 1189, he had united several Mongol tribes, transforming bitter rivals into loyal allies through a mixture of force, diplomacy, and his revolutionary practice of placing competence above tribal affiliations. His formal proclamation as “Universal Ruler” at the kurultai of 1206 marked the birth of the Mongol Empire.

Vandal Savage has made claims to be the DCU Genghis Khan. Most comics show Genghis Khan as a distinct individual, but the Young Justice TV series leant heavily into the idea that Savage was Khan. We are keeping them separate.

Genghis Khan’s early campaigns focused on the Western Xia and northern China, but it was the execution of his trade delegation by the Khwarazmian Empire in 1218 that triggered his most dramatic conquests. His campaigns were marked by both exceptional brutality toward those who resisted and remarkable tolerance toward those who submitted. The Mongol advance displaced numerous populations across Central Asia, including the family of the future Ra’s al-Ghul, and reshaped the political landscape of medieval Asia.

Under his leadership, the Mongols developed sophisticated siege warfare techniques, a complex military organization based on units of ten, and an efficient relay messenger system that would later evolve into the Yam postal network. Despite his fearsome reputation in the West, Mongol histories paint a more complex picture of Genghis Khan as a lawgiver and reformer. He established the Yassa code of laws, promoted religious tolerance throughout his domains, and fostered international trade along the Silk Road.

The circumstances of his death in 1227, reportedly from injuries sustained in a horse fall, became shrouded in mystery. His burial site remains unknown, with legend claiming that a river was diverted over his grave, horses trampled all traces of the burial, and the slaves who dug the grave were killed to maintain its secrecy. Before his death, he established a clear succession by nominating his third son Ögedei as heir, though mandating a two-year mourning period that helped ensure a stable transition.

Immediate Descendants

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Timeline for Genghis Khan

  1. Historical

    Birth of Temüjin

    Temüjin, the future Genghis Khan, is born near the Onon River in Mongolia.

  2. Historical

    Ögedei Khan is born

    Ögedei Khan, the third son of Genghis Khan (24) and Börte Ujin, is born in Mongolia.

  3. Historical

    Rise of Temüjin

    Temüjin (27) unites several Mongol tribes and becomes the leader of his clan, starting his campaign to unify the Mongol people.

  4. Historical

    Tolui is born

    Tolui, the third son of Genghis Khan (29) and Börte Ujin, is born in Mongolia.

  5. Historical

    Empire's Birth

    Temüjin (44) is proclaimed “Genghis Khan,” or “Universal Ruler,” at a kurultai (council), formally establishing the Mongol Empire. He proceeds to radically reshape Mongol society from a tribal basic to a true meritocracy.

  6. Historical

    Western Xia Falls

    Genghis Khan (47) conquers the Western Xia in northwestern China (one of the three main divisions of China at that time).

  7. Historical

    Mongol Catalyst

    Muhammad II of the Khwarazmian Empire has a peaceful trading delegation from the Mongols killed. Genghis Khan (56) takes this as a casus belli and launches a campaign westward.

  8. Historical

    Fall of Bukhara

    Genghis Khan (58) and the Mongols overwhelm the city of Bukhara killing 20,000 of its defenders. Khan tells the civilian population that “I am the punishment of God”.

  9. Historical

    Marriage of Genghis Khan and Börte Ujin

    Confirming an arrangement that had been made by their families when they were children, Genghis Khan (59) marries Börte Ujin.

  10. Historical

    Death of Genghis

    Genghis Khan (65) dies from wounds received after falling from his horse. Before his death, he nominates his third son Ögedei Khan (41) as his successor. However, his youngest son, Tolui (36), serves as a regent until Ögedei’s succession is confirmed.

Genghis Khan
Mongol Empire
Reign1206 AD – 1227 AD
(Empire founded, first Great Khan.)
PredecessorEmpire founded, first Great Khan..
SuccessorTolui
Biographical Data
Species/Race Human
Gender Male
Born 1162 AD
Khentii Mountains
Died 1227 AD (aged 65)
China
(Fallen from horse)
Family
Spouse Börte Ujin
(m. 1221 AD)
Children Ögedei Khan
Tolui
Father Yesygei
Mother Hö’elün
Affiliation
Allegiance Mongol Empire
Religion Tengrism

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