The empire that Ayurbarwada Buyantu Khan was the eighth Great Khan originated where?
Ayurbarwada Buyantu Khan Buyantu Khan (Mongolian: Буянт хаан), born Ayurbarwada, also known by the temple name Renzong (Emperor Renzong of Yuan (Chinese: 元仁宗, April 9, 1285 – March 1, 1320), was the fourth emperor of the Yuan dynasty. Apart from Emperor of China, he is regarded as the eighth Great Khan of the Mongol Empire or Mongols, although it was only nominal due to the division of the empire. His name means "blessed/good Khan" in the Mongolian language. His name "Ayurbarwada" was from a Sanskrit compound "Āyur-parvata", which means "the mountain of longevity", in contrast with Emperor Wuzong's name Qaišan ("mountains and seas" in Chinese).
Karakorum Karakorum (Classical Mongolian: ᠬᠠᠷᠠᠬᠣᠷᠣᠮ "Qara Qorum", Khalkha Mongolian: Хархорум "Kharkhorum") was the capital of the Mongol Empire between 1235 and 1260, and of the Northern Yuan in the 14–15th centuries. Its ruins lie in the northwestern corner of the Övörkhangai Province of Mongolia, near today's town of Kharkhorin, and adjacent to the Erdene Zuu monastery. They are part of the upper part of the World Heritage Site Orkhon Valley Cultural Landscape.