Cure Disease / Disease: This effect renders the target unable to be healed from any source. When affected by any effect which would heal them the target must call No Effect. Like most Earth/Chaos spells, Cure Disease will remove a Disease on a living target or inflict one upon an Undead, while Disease will remove a Disease effect on an Undead. First Aid may still be used to stabilize someone under the effect of a Disease (and bring them from -1 to 0 Body Points as normal), though it will not remove the Disease itself.