Hanuman assumed Panchamukhi or five-confronted type to get rid of Ahiravana, a strong rakshasa black-magician and practitioner of your dim arts in the course of the Ramayana war. Ahiravana, brother of Ravana, experienced taken Lord Rama and Lakshmana to netherworld as captive, and the only real solution to kill him https://www.youtube.com/@Mahavidyabaglamukhi