Hanuman assumed Panchamukhi or five-confronted type to eliminate Ahiravana, a powerful rakshasa black-magician and practitioner in the dim arts during the Ramayana war. Ahiravana, brother of Ravana, had taken Lord Rama and Lakshmana to netherworld as captive, and the one technique to eliminate him was to extinguish five lamps burning https://www.youtube.com/@Mahavidyabaglamukhi