Hanuman assumed Panchamukhi or 5-confronted form to destroy Ahiravana, a strong rakshasa black-magician and practitioner with the dim arts through the Ramayana war. Ahiravana, brother of Ravana, experienced taken Lord Rama and Lakshmana to netherworld as captive, and the one way to kill him was to extinguish 5 lamps burning https://www.youtube.com/@Mahavidyabaglamukhi