Matsya Purana — The Battle at Tripura: Shiva’s Strategy
प्राकारेषु पुरे तत्र गोपुरेष्वपि चापरे अट्टालकान्समारुह्य केचिच् चलितवादिनः //
prākāreṣu pure tatra gopureṣvapi cāpare aṭṭālakānsamāruhya kecic calitavādinaḥ //
There, in that city, some stood upon the ramparts, others upon the gatehouses; and some, climbing the watchtowers, raised the alarm, shouting in agitated voices.
This verse does not address Pralaya directly; it depicts a city’s defensive architecture and the human response (raising an alarm) from ramparts, gates, and watchtowers.
It reflects the king’s duty of protection (rakṣaṇa): maintaining fort-walls, gatehouses, and watchtowers and ensuring vigilant guards who can quickly raise an alarm to safeguard the city.
Architecturally, it names key fort elements—prākāra (rampart), gopura (gatehouse), and aṭṭālaka (watchtower)—highlighting layered surveillance and controlled entry as core principles in Matsya Purana-style urban defense planning.