In A similar legend related to the start of Ayyappa, the demon Surpanaka earns the ability to turn anyone into ashes by his austerities. It's thought to be the chakra of pure consciousness, and thus, the Crown Chakra Yantra (or Sahasrara Chakra Yantra) represents the energy of the best volume https://www.youtube.com/@Mahavidyabaglamukhi