Taint of Evil: Good aligned characters equipping this item suffer a temporary negative level until the item is removed.
Blood Rage: Anytime you are hit there is a chance that you will fall into a Blood Rage. Blood Rage gives up to a +8 bonus to Strength and Constitution but will also cause short periods of lethargy when your lust for blood becomes sated.
Raging Inferno: Your True Rage effects (such as Barbarian or Bestial Rage) light you on fire, as if you were under the effects of a Fire Shield. The ability also protects you from Energy Drain for the duration.
Raging Strength I: Your Rage abilities grant an additional +1 Strength.
Calamitous Blows: When you are holding a two-handed weapon, you gain a +3% Profane bonus to doublestrike.
This amulet has a vial of real blood flowing in the center. Perhaps from one of the Demon Lords. Perhaps from all of them.