Mahabharata 7.131.71
ततः स तोयदो भूत्वा नीलः सेन्द्रायुधो दिविअश्मवृष्टिभिरत्युग्रो द्रौणिमाच्छादयद्रणे
tataḥ sa toyado bhūtvā nīlaḥ sendrāyudho diviaśmavṛṣṭibhiratyugro drauṇimācchādayadraṇe
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book