In the year of 1922, the Mangela Kolis were hit by an epidemic of
smallpox. They believed this epidemic to have been caused by a goddess who had therefore to be propitiated. Ceremonies were held at which Mangela Koli women became possessed by the deity. Through these mediums she made it known to the community that she would be satisfied only if they gave up meat, fish, liquor and
toddy. The propitiation ceremony of the Mangela Kolis and Vaitty Kolis conformed to this pattern. As their spirit-mediums were normally female, women were possessed by the goddess and made her wishes known. One of these wishes was that they abstain from alcoholic drinks and meat. == Clans ==