The Heart of the Red Devil is a rite passed down by a clandestine sub-order opperating at the behest of the EAGM Specializing in Abyssian black magic and demonic evocation, blood magic that break the machinations of suppression the rite itself is part initiation and Transfiguration it allows for perfect evocation and authority over unaligned demons to do your will you will become aware of any spirit,demon in the vicinity and be able to command them accordingly, you will have the heart of an Abyssian negative energy or emotions will no longer hinder you but empower your vessel demonic emotion strengthens your thoughts and magics fired off feeding off of pain and suffering or anger, depression, nothing will truly wound you as it did when you had a mortal heart your spirit form will change you will astral project through darkness as demons do your blood will hold a power unseen by most mortals when utilizing it in black magick.
This rite is permanent and will allow demons to seek you out that you will serve each other so that power may be gained and dominions expand.