Hanuman assumed Panchamukhi or five-confronted type to eliminate Ahiravana, a powerful rakshasa black-magician and practitioner on the dark arts through the Ramayana war. Ahiravana, brother of Ravana, experienced taken Lord Rama and Lakshmana to netherworld as captive, and the only real approach to eliminate him was to extinguish 5 lamps https://www.youtube.com/@Mahavidyabaglamukhi