Hanuman assumed Panchamukhi or 5-confronted form to kill Ahiravana, a strong rakshasa black-magician and practitioner of your dark arts through the Ramayana war. Ahiravana, brother of Ravana, had taken Lord Rama and Lakshmana to netherworld as captive, and the only way to eliminate him was to extinguish five lamps burning https://directoryholiday.com/listings13662652/about-mantra