Matsya Purana — The Slaying of Jambha and the Rise of Tāraka: Divine Battle Formations
एतस्मिन्नन्तरे दैत्यो विवृतास्यो ऽग्रसत्क्षणात् त्रीणि लक्षाणि गन्धर्वीकिंनरोरगराक्षसान् //
etasminnantare daityo vivṛtāsyo 'grasatkṣaṇāt trīṇi lakṣāṇi gandharvīkiṃnaroragarākṣasān //
Meanwhile, that Daitya—his jaws gaping wide—instantly swallowed up three lakhs of Gandharvīs, Kiṃnaras, serpent-beings, and Rākṣasas.
It does not describe Pralaya directly; it uses epic-scale imagery of mass-devouring in a battle context, a common Purāṇic device to convey overwhelming destructive power.
Indirectly, it functions as a warning-image: unchecked violence and predatory power (symbolized by the Daitya swallowing multitudes) is the opposite of rājadharma, where a king must protect diverse beings and restrain destructive forces.
No Vāstu or ritual procedure is stated in this verse; its significance is narrative—cataloguing classes of beings (Gandharvas, Kiṃnaras, Nāgas, Rākṣasas) often invoked elsewhere in Purāṇas in ritual and iconographic contexts.