Matsya Purana — Paurava Genealogy
तस्यां देवव्रतं नाम कुमारं जनयद्विभुः काली विचित्रवीर्यं तु दाशेयी जनयत्सुतम् //
tasyāṃ devavrataṃ nāma kumāraṃ janayadvibhuḥ kālī vicitravīryaṃ tu dāśeyī janayatsutam //
In her, the mighty one begot a son named Devavrata; and Kālī, the fisherwoman (Dāśeyī), bore a son—Vichitravīrya.
Nothing directly—this verse is genealogical, recording royal births in the Kuru line rather than cosmology or pralaya.
It underscores dynastic continuity and legitimate succession—key concerns of rajadharma—by naming heirs born to royal and socially distinct lineages within the Kuru narrative.
None explicitly; the verse focuses on lineage (vamsha) and births, not on Vastu Shastra, temple rules, or ritual procedure.