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