Hanuman assumed Panchamukhi or five-faced type to kill Ahiravana, a robust rakshasa black-magician and practitioner from the dim arts throughout the Ramayana war. Ahiravana, brother of Ravana, experienced taken Lord Rama and Lakshmana to netherworld as captive, and the one approach to eliminate him was to extinguish 5 lamps burning https://www.instagram.com/tantramantraaurvigyaan/