Matsya Purana — The Slaying of Jambha and the Rise of Tāraka: Divine Battle Formations
गन्धर्वा राक्षसा यक्षाः सकिंनरमहोरगाः नानाविधायुधाश्चित्रा दधाना हेमभूषणाः //
gandharvā rākṣasā yakṣāḥ sakiṃnaramahoragāḥ nānāvidhāyudhāścitrā dadhānā hemabhūṣaṇāḥ //
Gandharvas, Rakshasas, and Yakshas—together with Kinnaras and the great serpents (Mahoragas)—appeared in splendid array, bearing weapons of many kinds and adorned with ornaments of gold.
It does not describe dissolution mechanics directly; it sets the Pralaya-era epic atmosphere by listing the diverse classes of non-human beings who assemble, implying a cosmic-scale gathering around a major turning point.
Indirectly, it models Puranic political-ethical imagery: a well-ordered realm (or righteous leadership) is portrayed as one where many groups—friendly or fearsome—stand in disciplined array; the king’s dharma includes maintaining order amid diverse powers.
No direct Vastu or ritual procedure is stated; however, the emphasis on “splendid array,” weapons, and gold ornaments parallels iconographic conventions used in temple imagery and ceremonial descriptions (how attendant beings are portrayed in sacred art).