: Home About HRMTC : The Hermetic Underground What is Hrmtc Hrmtc is the Hermetic Underground , the wild and wooly shadow reflection of Hermetic Library Hrmtc is a network of services connected together through their relationship to the mission and subject matter of the library . Hrmtc : The Hermetic Underground Radio Merch List Blog Pitch Zine Suggest Help ISO Tumblog Bandcamp Sign up for free weekly email with news , memes , updates , quotes , reviews , and more Hermetic Library Newsletter Comments or questions The Hermetic Library at Hermetic.com Archiving , Engaging and Encouraging the living Esoteric Tradition , Hermeticism , Aleister Crowley's Thelema , and much more . Open Access Occultism for over 25 years . About Contact Participate Become a Patron Subscribe Features Fellows