Hanuman assumed Panchamukhi or five-faced form to eliminate Ahiravana, a robust rakshasa black-magician and practitioner with the dark arts over the Ramayana war. Ahiravana, brother of Ravana, experienced taken Lord Rama and Lakshmana to netherworld as captive, and the only strategy to eliminate him was to extinguish 5 lamps burning https://www.instagram.com/tantramantraaurvigyaan/