According to a late text, 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.
According to a late text, Kalika Purana (c.9th--10th century AD), the earliest ruler of Assam was Mahiranga Danav (sanskritized from Mairong Raja) of the Danava dynasty, who belongs to present Bodo tribe. He was removed by Naraka of Mithila who established the Naraka dynasty.