You possess a protective aura, much like the angels above.
Prerequisites
Planar Bloodline (Celestial), bloodline level 2nd.
Benefit
You project a holy aura out to 20 feet. This aura grants allies within its area of effect a +1 sacred bonus to AC and saving throws against attacks and effects from evil creatures. This bonus increases by 1 for every four Celestial Feats you possess. This is a supernatural effect.