Hanuman assumed Panchamukhi or five-faced variety to eliminate Ahiravana, a strong rakshasa black-magician and practitioner on the darkish arts in the Ramayana war. Ahiravana, brother of Ravana, experienced taken Lord Rama and Lakshmana to netherworld as captive, and the only real technique to destroy him was to extinguish 5 lamps https://www.youtube.com/@Mahavidyabaglamukhi