Prerequisite: Nightblade 9, Path of the Ravaging Void

Benefit: The nightblade's elemental shade can even affect the magical effects of powerful creatures. If a creature creates a magic effect inside the nightblade's elemental shade that deals acid, cold, electricity, or fire damage that has a higher caster level than the nightblade's level, or attempts to use a supernatural ability that deals acid, cold, electricity, or fire damage when they have more Hit Dice than the nightblade's level, the creature must make a Will save to avoid having their magical effect changed to the energy type that was chosen with the elemental shade ability. The saving throw only applies to that single effect; if the creature creates multiple energy effects, it must make a saving throw for each effect it makes.