Hanuman assumed Panchamukhi or five-confronted sort to eliminate Ahiravana, a robust 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 only real technique to kill him was to extinguish five lamps https://www.youtube.com/@Mahavidyabaglamukhi