The empire that Ayurbarwada Buyantu Khan was the eighth Great Khan originated where?
Mongol Empire The Mongol Empire (Mongolian: "Mongolyn Ezent Güren"    ; Mongolian Cyrillic: Монголын эзэнт гүрэн; ] ; also Орда ("Horde") in Russian chronicles) existed during the 13th and 14th centuries and was the largest contiguous land empire in history. Originating in the steppes of Central Asia, the Mongol Empire eventually stretched from Eastern Europe to the Sea of Japan, extending northwards into Siberia, eastwards and southwards into the Indian subcontinent, Indochina, and the Iranian plateau, and westwards as far as the Levant.
Dayan Khan Dayan Khan (Mongolian: Даян Хаан ) (given name: "Batumöngke"; 1464–1517/1543) was a Mongol khan who reunited the Mongols under Chinggisid supremacy in the Northern Yuan dynasty based in Mongolia. His reigning title, "Dayan", means the "Great Yuan", as he enthroned himself as Great Khan of the Great Yuan, though the Yuan dynasty, the principal khanate of the Mongol Empire, had already been overthrown by the Chinese Ming dynasty a century earlier (1368).