Mythological Significance & History

Keezhperumpallam is also called Vanagiri. The name arises from local lore associated with the temple site.
Legend: During the Samudra Manthan (churning of the cosmic Ocean of Milk), Devas and Asuras churned the ocean. Amrita (nectar) emerged, which was being given to the Devas by Mohini (Vishnu’s form). An Asura disguised as a Deva (Swarbanu) also consumed the nectar. Sun and Moon noticed, raised alarm; Vishnu (as Mohini) used a spoon to sever the head of the Asura. Because the Asura had consumed amrita, both head and body continued to live. The head part became Rahu; the body part attached to a snake’s head later became Ketu. This temple is where Ketu worshipped Lord Shiva to get relief / blessings.
The temple is ancient; parts of it are believed to date back 1000‑2000 years. Built/renovated by Chola kings.