Hanuman assumed Panchamukhi or five-faced form to destroy Ahiravana, a robust rakshasa black-magician and practitioner in the dim arts throughout the Ramayana war. Ahiravana, brother of Ravana, experienced taken Lord Rama and Lakshmana to netherworld as captive, and the only real method to kill him was to extinguish five lamps https://www.instagram.com/tantramantraaurvigyaan/