Anangabhima Deva III was an Odia monarch of the Eastern Ganga dynasty that ruled an early medieval Odisha centered empire in eastern India from the year 1211–1238 CE. He was successful in maintaining a large extent of territory that stretched from the river Ganga in the north to Godavari in the South. He had successfully defeated the Kalachuris on the western frontiers of the empire and established a matrimonial alliance with them. His brother or brother in law, Rajaraja II became the ruler of the Dynasty in 1198. When Anangabhima III came into power, in 1211, he expelled the Muslims of Bengal from his kingdom. He had a son, Narasingha Deva I, who would later invade Bengal in 1244, and captured the capital city, Gauda. He was a reformist in the social and spiritual structure of the Odia so