According to Bhāgavatapurāṇa (Bhagavatapurana), In the genealogical line of Ajamīḍha (Ajamidha), a son called Nīla (Nila)was born of of the womb of Nīlinī (Nilini), one of the wives of Ajamīḍha (Ajamidha). Suśānti(Susanti) was his son, and Puruja was Suśānti’s son. Arka was the son of Puruja. Arka’s son was Bharmyāśva (Bharmaswa).