Question

Who established the city Assam and when ???

Answer 1

 Kalika Purana (c. 9th–10th century AD), the earliest ruler of Assam was Mahiranga Danav of the Danava dynasty, which was removed by Naraka of Mithila who established the Naraka dynasty. The last of also Naraka, was slain by Krishna. Naraka's son Bhagadatta became the king, who (it is mentioned in the Mahabharata) fought for the Kauravas in the battle of Kurukshetra with an army of kiratas, chinas and dwellers of the eastern coast. At the same time towards east in central Assam, Asura Kingdom was ruled by indigenous line of kings of Mariachi dynasty