The largest empire in history did not fall to an enemy. It came apart from within. This video tells the full narrative history of the Mongol Empire’s collapse, from the death of Genghis Khan and the succession crisis that followed, through the rise of the four khanates, to the final Mongol successor states centuries later. Told as a narrative documentary designed for listening, this is not just a story of conquest, but of fragmentation, adaptation, and the slow transformation of an empire that reshaped the world. Historical claims in this video are based on widely accepted scholarship. Where sources differ or evidence remains uncertain, the narration reflects that uncertainty directly. This is a story meant to be experienced, not an academic paper, but accuracy has been treated as a priority throughout. Settle in. Let the story carry you. TIMESTAMPS: 00:00 Opening 02:45 Chapter 1. The Inheritance Problem: One Empire, Four Sons 14:50 Chapter 2. The Last Good Khan: Ogedei and the Empire at Its Peak 23:42 Chapter 3. Women Who Held the World: The Regent Queens 33:50 Chapter 4. The Split That Could Not Be Unsplit: Mongke and the Point of No Return 40:59 Chapter 5. Fire and Books: Hulegu and the Destruction of Baghdad 49:42 Chapter 6. Kublai's Gamble: Building China, Losing the Steppe 58:13 Chapter 7. Four Khanates, Four Fates: The Empire That Became Rivals 1:06:46 Chapter 8. The Black Death and the Mongol Roads 1:19:06 Chapter 9. The Last Flame: Timur and the Mongol Ghost 1:31:46 Chapter 10. The Fall of the Yuan: When China Forgot the Steppe 1:42:53 Chapter 11. The Steppe Reclaims Its Own: The Final Centuries 1:56:43 Chapter 12. What the Mongols Left Behind 2:14:32 Outro