Tuesdays and Saturdays are regarded as Specially auspicious for Hanuman worship, as as of late are related to his power and ability to beat back malefic influences. Hanuman assumed Panchamukhi or 5-confronted form to kill Ahiravana, a powerful rakshasa black-magician and practitioner of the dim arts in the Ramayana war. https://directory-legit.com/listings13222972/getting-my-hanuman-to-work