Devibhagavatapurana 7.9.23

7.9.23

rājovāca - pārṣṇigrāho bhavāmyadya devānāṃ surasattamāḥ |
indro me vāhanaṃ tatra bhavedyadi surādhipaḥ ||

The King said:-- “O Devas! I can back you and become your ally if Indra carries me on his back in the time of war. I will fight now with the Daityas for the Devas; but I will go to the battle-field on Indra's back; this I speak to you truly.” Vyâsa said:-- O King! The Devas then spoke to Indra:-- “O Lord of S'achi! It is now your bounden duty to do this; so quitting shame, be a carrier to this King.” Indra got ashamed very much, but being requested frequently by Hari, at last assumed the appearance of a bull like the great Bull of S'iva. The King mounted on that bull to go to the war; he fought while taking his seat on the hump on the shoulders of the bull (Kakud); therefore he was named Kakutstha. The King was carried by Indra on his back hence he was named Indravâha; he conquered the Dânavas in battle; hence he was called Puranjaya. The powerful King defeated the Dânavas and gave away all their wealth to the Devas. He bade farewell to the Devas and returned to his own kingdom. Thus the alliance was formed with Indra. O King! Kakutstha became very celebrated on this earth; his descendants became kings and were known as Kakutsthas and were all very famous here on this Earth. Kakutstha had one powerful son, named Kâkutstha by his legal wife; Kâkutstha had the son Prithu, of mighty prowess. Prithu was the part incarnation personified of Visnu, and worshipper of the feet of the Supreme S'akti. His son was Visvarandhi; he became king and governed the kingdom. His son was Chandra; he came to be king, governed his subjects and multiplied very much his issues. Yuvanâs'va was one of his sons; he was very powerful and spirited. S'avanta was the son of Yuvanâs'va; he was very religious. He built a nice city named S'âvantî like the Paradise of Indra. Brihadas'va was the son of the high-souled S'âvanta; he had a son Kuvalayâs'va. He became the Lord of the earth by the power of his arms. He killed Dhundu Dânava; so he was very much celebrated by the name of Dhundumâra. His son was Dridhâs'va; he governed the earth; His son was S'rîmân Haryas'va. His son was Nikumbha; he became the King. Nikumbha had his son Varhanâs'va. Kris'âs'va was his son. His son was the powerful Parasenajit; his son's prowess knew no bounds. Parasenajit had the fortunate son Yauvanâs'va. O fortunate One! The son of Yauvanas'va was S'rîmân Mândhâtâ; he became the Lord of the Earth and for the satisfaction of the Devî Bhagavatî had one thousand and eight palaces built in Benares and in the other chief places of pilgrimages. Mâudhâtâ was not born of his mother's womb but was born in the belly of his father. Then the ministers tore asunder the belly of his father and got him out.