the Northern side of the sanctum sanctorum, and is accessible only to priests. The other pond is located on the Northern side outside the temple walls, and is used regularly during the Aaraattu ceremonial bath of the idol during Onam celebrations. There is also a Shiva temple beside the main Vamanamoorthy temple, which was renovated in 2014. It houses idols of the deities Shiva, Ganesha, Karthikeya and Durga. Not much is known about the age and origin of the Shiva temple except that it underwent renovation around a hundred years ago. Apart from the shrines and ponds, the temple complex houses three stages or halls for cultural performances called Naimishaaranyam, and a temple auditorium at the South-west corner. The auditorium is regularly used for weddings and meeting, and for conducting the Onam feast during the festival. Legend The Bhagavata Purana describes that Vishnu descended as the Vamana avataram to restore the authority of Indra over the heavens, as it had been taken by Bali, a benevolent Asura King. Bali was the grandson of Prahlada, the son of Virochana. King Bali was generous, and engaged in severe austerities and penance and won the praise of the world. With the praise from his courtiers and others, he regarded himself as the all powerful in the world. Vamana, in the guise of a short Brahmin carrying a palm leaf umbrella, went to the king to request three paces of land. Bali consented, against the warning of his guru, Sukracharya. Vamanan then revealed his identity and enlarged to gigantic proportions to stride over the three worlds. He stepped from heaven to earth with the first step, from earth to the netherworld with the second. King Bali, unable to fulfill his promise, offered his head for the third. Vamana then placed his foot and gave the king immortality for his humility. Upon worshiping Mahabali and his ancestor Prahláda, he conceded sovereignty of Rasatala. Some texts also report that Vamana did not step into the Rasatala, and instead gave its rule to Bali and granting him the boon to become the next Indra. In giant form, Vamana is known as Trivikrama. The legend is associated with the temple and also with Ulagalantha Perumal Temple, Tirukoyilur and Ulagalantha Perumal Temple, Kanchipuram. As per another legend, a rich man who owned a plantain garden, did not get much yield from it. He donated a set of plantain to