Ekacakra (Ekachakra) is one of the sons born of the womb of Danu, and sired by  Kaśyapa (Kasyapa) Prajāpati (Prajapati; Ruler of the people). From the Aṁśāvataraṇa-parva (Amsavatarana-parva) of Mahābhārata (Mahabharata) it is known that Ekacakra was incarnated as King Prativindhya to be born in Martyaloka (the earthly abode) in Dvāparauga (Dwaparayuga; the epoch called Dwapara).