You throw off a faux ectoplasmic shell, allowing you to slide out of
range of a damaging effect. When you manifest this power in conjunction with making a successful Reflex save against an attack that normally deals half
damage on a successful save, you instead take no
damage.
You can manifest this power with an instant thought, quickly enough to save yourself if you unexpectedly come within
range of a dangerous effect. Manifesting this power is an immediate action, like manifesting a quickened power, and it counts toward the normal limit of one quickened power per round. You can even manifest this power when it isn't your turn.