Matsya Purana — Maya’s Nectar-Reservoir in Tripura and the Revival of the Slain in the Tripur...
प्रमथैरपि नाराचैर् असुराः सुरशत्रवः द्रुमैश्च गिरिशृङ्गैश्च गाढमेवाहवे हताः //
pramathairapi nārācair asurāḥ suraśatravaḥ drumaiśca giriśṛṅgaiśca gāḍhamevāhave hatāḥ //
In that fierce and close-pressed battle, the Asuras—enemies of the gods—were slain by the Pramathas as well, struck down with iron arrows, and even with uprooted trees and the very peaks of mountains.
This verse does not address Pralaya; it depicts a Deva–Asura battle scene, emphasizing the defeat of adharma-aligned forces (Asuras) through overwhelming divine might.
Indirectly, it supports the Purāṇic ethic that rulers must protect order (dharma) and resist destructive forces; the imagery of decisive victory functions as a moral template for upholding social and cosmic stability.
No Vāstu or ritual procedure is taught in this verse; its significance is martial and mythic—highlighting the Pramathas and the use of extraordinary weapons (arrows, trees, mountain-peaks) in Purāṇic warfare.