Thiruppernagar

Thiruppernagar (also known as Thiruperai) is a Divya Desam in the Nagapattinam–Mayiladuthurai area of the Kaveri delta. The presiding deity is Trivikramaswami — Vishnu in the Vamana-to-Trivikrama cosmic stride — worshipped here with particular emphasis on the enormity of the universal expansion. Thirumangai Alvar sang Mangalasasanam for this Desam in the Periya Tirumozhi. The temple reflects classic Chola-period Dravidian architecture with a gopuram, prakaram, and sacred tank. The goddess is Komalavalli Thayar. This Desam sits within the dense cluster of Divya Desams in the Kaveri delta region and is typically included in extended pilgrimage circuits that cover the Nagapattinam and Sirkazhi area temples. The paddy field setting and the modest crowd levels give visitors a chance for unhurried darshan.

The Puranic story of this kshetra connects the Trivikrama stride to the specific moment when the deity's second step — the heavenly step — landed precisely at this spot as the most sacred point between earth and sky. Local tradition holds that Mahabali himself is believed to watch over this area as the regent of the netherworld, and that worshipping Trivikrama here provides the blessings of both the cosmic conqueror and the noble king he humbled.