Hanuman assumed Panchamukhi or five-faced type to destroy Ahiravana, a strong rakshasa black-magician and practitioner from the dark arts during the Ramayana war. Ahiravana, brother of Ravana, had taken Lord Rama and Lakshmana to netherworld as captive, and the one way to kill him was to extinguish five lamps burning https://spencerhxmap.blog-kids.com/37115569/getting-my-mantra-to-work