The Dark Amulet created by this spell is a piece of purest Obsidian about a hand across, strung on a leather thong and hung around the neck. It takes more than a week to carve the surface of the amulet into the runes of the Outer Gods. If hung about the neck of a follower of the Mage it inspires them to a state of insane devotion equivalent to Frenzy, and in which they must roll Int resisted by the Mage's Presence, or be willing to die as the Mage orders. They will always die to save his life if they can. If the amulet is hung about the Mage’s own neck then it increases his Magic Armour by 3. In both cases the amulet has no effect as soon as it is removed.
BloodFor +4 blood levels the amulet confers +1 Armour to its wearer
For +6 blood levels the amulet confers +5 Health to its wearer