During the thirteenth century, the shy Mongol boy Temujin becomes the fearless leader Genghis Khan, who unites all Mongol tribes and conquers most of Asia, Europe, and the Middle East.During the thirteenth century, the shy Mongol boy Temujin becomes the fearless leader Genghis Khan, who unites all Mongol tribes and conquers most of Asia, Europe, and the Middle East.During the thirteenth century, the shy Mongol boy Temujin becomes the fearless leader Genghis Khan, who unites all Mongol tribes and conquers most of Asia, Europe, and the Middle East.