Matsya Purana — The Battle at Tripura: Shiva’s Strategy
दैत्येश्वरं विनिहतं नन्दिना कुलनन्दिना चुक्रुशुर्दानवाः प्रेक्ष्य दुद्रुवुश्च गणाधिपाः //
daityeśvaraṃ vinihataṃ nandinā kulanandinā cukruśurdānavāḥ prekṣya dudruvuśca gaṇādhipāḥ //
Seeing the lord of the Daityas slain by Nandī—delight of his lineage—the Dānavas cried out, and the chiefs of Gaṇa troops fled in confusion.
This verse does not describe pralaya or cosmology; it portrays a battlefield turning-point—after the Daitya leader is slain, opposing forces panic and scatter.
Indirectly, it illustrates a Purāṇic ethic of leadership and morale: when a chief falls, disorder spreads—implying that rulers and householders must uphold steadiness, protection, and disciplined conduct in crisis.
No Vāstu/temple-building or ritual procedure is stated in this verse; it is purely martial narration centered on Nandī and the fleeing hosts.