Hanuman assumed Panchamukhi or five-confronted variety to eliminate Ahiravana, a robust rakshasa black-magician and practitioner on the darkish arts in the Ramayana war. Ahiravana, brother of Ravana, had taken Lord Rama and Lakshmana to netherworld as captive, and the only solution to kill him was to extinguish five lamps burning https://www.facebook.com/share/1J6iVuTuXb/