Hanuman assumed Panchamukhi or 5-confronted form to destroy Ahiravana, a strong rakshasa black-magician and practitioner in the darkish arts during the Ramayana war. Ahiravana, brother of Ravana, had taken Lord Rama and Lakshmana to netherworld as captive, and the sole technique to destroy him was to extinguish five lamps burning https://www.instagram.com/tantramantraaurvigyaan/