It is written in the Adi Parva of the Mahabharata that:
Then those Indras, of their shorn glory said, 'We shall go from our celestial regions even unto the region of men where salvation is ordained to be difficult of acquisition. But let the gods Dharma, Vayu, Maghavat, and the twin Aswins beget us upon our would-be mother. Fighting with men by means of both celestial and human weapons, we shall again come back into the region of Indra.'
Who is Maghavat?