Wrack (Blood Magic)

So long as you concentrate you can inflict terrible, wracking pain on the subject at will. The victim must make a Wisdom save vs spellcaster DC to resist the spell, otherwise they suffer a –5 penalty to all checks as long as the spell persists. Wrack is a favored spell for interrogation, as it causes no real physical harm and leaves no signs or marks. Tales of this spell and its use are one of the many reasons people fear blood mages and their powers. Targets without blood or some similar substance are not affected by this spell.