Matsya Purana — Yadu Lineage
द्विसप्तति तथान्यानि नियुतान्यधिकानि च अशीतिं च सहस्राणि त्रैलोक्यैश्वर्यतां गतः //
dvisaptati tathānyāni niyutānyadhikāni ca aśītiṃ ca sahasrāṇi trailokyaiśvaryatāṃ gataḥ //
Having attained sovereignty over the three worlds, he possessed seventy-two niyutas and other additional niyutas, and also eighty thousand more—a vast measure of dominion and wealth.
This verse does not describe pralaya directly; it uses the cosmological idea of “three worlds” to emphasize the peak of worldly sovereignty and wealth, not dissolution.
By highlighting immense “trailokya-aiśvarya,” the verse frames kingship as the height of worldly attainment—implying that such power is measurable, expansive, and therefore ethically weighty, requiring restraint and dharmic governance in the broader Matsya Purana ethos.
No direct Vastu/ritual rule is stated; the verse is primarily numerical and political-cosmological, stressing scale of dominion rather than temple-building or rites.