Mahabharata 1.16.20

वारुणानि च भूतानि विविधानि महीधरःपातालतलवासीनि विलयं समुपानयत्

vāruṇāni ca bhūtāni vividhāni mahīdharaḥpātālatalavāsīni vilayaṃ samupānayat

Our plain-language meaning of this verse is waiting for scholar review.