Bhoota kola and Bhoota Mask
Bhoota Kola is a ritualistic art form and spirit worship practiced in the coastal districts of Karnataka and Kerala. Kalkuda is a bhoota mask. Bhoota masks are influenced by Puranic mythology and local folklore, depicting various spirits that reflect social and religious power in Tulu Nadu.

Story of Kalkuda
Kalkuda is a powerful deity in the Bhoota Kola tradition. According to myth, he was a skilled sculptor who created the Gommateshwara statue in Karkala. The king maimed Kalkuda to stop him from creating more masterpieces. Seeking revenge, his sister Kallurti asked Lord Shiva to transform them into deities, which they did, taking violent revenge on the king and his kingdom.

Iconography
In Bhoota Kola, Kalkuda is depicted with symbolic features. The Nagas on his head represent his divine nature and role as a protector. The Crescent moon on his forehead links him to Lord Shiva. His strong brows and piercing eyes reflect his commanding presence. The Nagas as ears signify strength and protection, while the circular ear ornaments, with an elephant face on the right and a kirtimukha face on the left, connect him to wisdom and the spirit world. His big mustache represents authority, and the fangs and tongue sticking out reflect his vengeful, protective nature, enhancing his image as a deity of justice and protection.