Mahabharata 4.53.40

युद्धं समभवत्तत्र सुसंरब्धं महात्मनोःद्रोणपाण्डवयोर्घोरं वृत्रवासवयोरिव

yuddhaṃ samabhavattatra susaṃrabdhaṃ mahātmanoḥdroṇapāṇḍavayorghoraṃ vṛtravāsavayoriva

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