Hanuman assumed Panchamukhi or five-confronted form to destroy Ahiravana, a powerful rakshasa black-magician and practitioner with the dim arts during the Ramayana war. Ahiravana, brother of Ravana, experienced taken Lord Rama and Lakshmana to netherworld as captive, and the one way to kill him was to extinguish 5 lamps burning https://www.instagram.com/tantramantraaurvigyaan/