During Nrusimha Jayanthi on May 1st, Santhana kaapu for Sri Sengamala valli thayar sametha Sri Renganathar of Mangai Madam (Sri Veera Nrusimha Perumal). Mangai Madam is renowned for Thirumangai Mannan's kaimkaryam of DhatheeyArAthanai for 1008 Sri VaishnavAs daily. Thirumangai mannan performed this to marry Kumudavalli naachiyaar. This is the place which converted Thirumangai Mannan into Thirumangai Azhwar. This place is within the periphery of Thiru nangur dhivyadesam.