This is an excerpt from my book “Vagabonds: Sometimes Getting Lost is the Point” . It’s available as an ebook for kindle or ebook readers. Over the next several months we will be exploring some of these amazing vagabond characters from the past (and present).
Traveling round the world doesn’t usually involve conquest of foreign lands but for Temujin, also known as Genghis Khan, conquest was probably just a means of travel. Starting with nothing as an exile and prisoner means he was certainly an extraordinary vagabond.
Genghis Khan was a nomad, in other words he was a world traveler of sort. Genghis Khan’s real name in his childhood was Temujin. When his brother poisoned his father Temujin killed his brother and in punishment he was thrown into forest, he was held in prison by his former friends after that. 
After few years, Temujin rose up as a powerful leader and united the tribes of the Mongol people. With this goal accomplished, he and his Mongol hordes targeted many and far lands. From the time of his unification of the Mongol tribes, the Mongols called him Genghis Khan.
Genghis Khan first attacked the Tangut tribes to the west of the Mongol homeland. His first important foreign venture was not an easy one, but he brought the tribes of Tangut to their knees by 1209, which was the beginning of his empire. Genghis targeted east and south after that, this was the land ruled by Jin Dynasty of China. Genghis Khan captured Beijing, bringing the pressure to the Jin emperor and managing to restrain the complete northern half of the kingdom.
Kara-Khitan which is called “Xinjiang” today by the Chinese government was the next battleground of Genghis Khan. With just 20,000 soldiers, the Mongols brought the surrender of Kara-Khitan by 1218. Now Genghis Khan’s empire extended from shores of China in the east to Kazakhstan in west.
This was not enough and Genghis Khan desired more. He set his eyes on his new neighbor, the Khwarezmid Empire. It stretched from Kazakhstan to the banks of Persian Gulf, surrounding most of Iran, Uzbekistan, Turkmenistan and half of Kyrgyzstan and Afghanistan. At first Genghis Khan tried to establish a booming trade partnership with Khwarezmids, but the leader of Khwarezmid attacked his 500 man caravan. After this, he foolishly refused to pay compensation for his act. Genghis Khan later sent his group of ambassadors to the Shah of Khwarezmid in a hope to have some kind of political trade relationship. But the Shah refused his proposal, Genghis Khan invaded Khwarezmid and executed the Shah. After this horrible conquest of Khwarezmid Empire, he headed across Afghanistan and northern India.
By the end of his life, Temujin had conquered everything from Asia all the way to Europe’s doorstep. Most of modern Turkey, parts of Greece, and even portions of Bulgaria, Romania, and Russia were his domain.
As a world traveler, he spilled a lot more blood than most, but the fact is he controlled the largest contiguous empire in history and saw more of the world than most people ever will.