The IceWing Frostbreath

Frostbreath is the freezing weapon IceWings exhale in Wings of Fire, a cloud of sparkling smoke whose frostbite can make limbs fall off; its scars look like blackened blisters. Heat such as fire, hot rocks or hot mud is used to treat it, and the only known direct cure is the gift of healing, narwhal horns Queen Diamond enchanted.