Matsya Purana — Ila–Sudyumna Episode and the Expansion of the Ikṣvāku
मेरोर्दक्षिणतो ये ये राजानः संप्रकीर्तिताः ज्येष्ठः ककुत्स्थो नाम्नाभूत् तत्सुतस्तु सुयोधनः //
merordakṣiṇato ye ye rājānaḥ saṃprakīrtitāḥ jyeṣṭhaḥ kakutstho nāmnābhūt tatsutastu suyodhanaḥ //
Among the kings proclaimed as dwelling to the south of Mount Meru, the eldest was named Kakutstha, and his son indeed was Suyodhana.
This verse does not describe Pralaya; it is a genealogical notice naming kings situated “south of Meru,” focusing on dynastic succession.
Indirectly, it supports the Purana’s kingship framework by preserving royal succession (eldest, son), a key concern of rajadharma narratives, though no explicit duties are stated here.
No Vastu Shastra, temple architecture, or ritual procedure is mentioned; the verse is strictly genealogical (names and descent).