Board Thread:Fun and Games/@comment-67.68.116.170-20150716182948/@comment-26297531-20150716212845

Looking at your qn again, it could also mean Curse. To nullify/prevent curse, you need units/spheres that can do Negates Status Ailments. To cure curse once it's already casted, you need the remedifying item (check for the name, i can't recall), or any unit that can Cure Status Ailments.

For example, Kanon is 1 such unit that can do both above.