A Sith spell, Agony of the Furies involves aggravating every pain receptor in the target's nervous system simultaneously - resulting in sensations of the most exquisite, profound pain arcing all through the target's body. Though the target is technically not hurt when this technique is used, Agony of the Furies very rapidly results in the subject going into shock, rupturing blood vessels (occasionally resulting in stroke) and, in some cases, suffering permanent brain damage or post-traumatic stress.