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.
Panchala Panchala (Sanskrit: पञ्चाल , Pañcāla ) was an ancient kingdom of northern India, located in the Ganges-Yamuna Doab of the upper Gangetic plain. During Late Vedic times (c. 900-500 BCE), it was one of the most powerful states of the Indian subcontinent, closely allied with the Kuru Kingdom. By the c. 5th century BCE, it had become an oligarchic confederacy, considered as one of the "solasa" (sixteen) mahajanapadas (major states) of the Indian subcontinent. After being absorbed into the Mauryan Empire (322-185 BCE), Panchala regained its independence until it was annexed by the Gupta Empire in the 4th century CE.