Egowriamman Temple is a Hindu temple at Vallam in Thanjavur in the Thanjavur district of Tamil Nadu, South India, India. There is a two-headed statue of Mother Ambika in the temple, sitting on a lotus-shaped Peeta. One face is ferocious, with long and sharp teeth showing her destructive side against the demons. The other face is calm, smiling and graceful, protecting the devotees and righteous from evils. The Mother has different weapons in her eight hands and also a parrot representing Mother Parvathi. The Chakra, being an important form of Shakti worship, is installed under the feet of the Mother.