You treat the DCs of all Survival checks made to track a target as if 5 lower than normal, and gain a +5 bonus on Perception checks to notice the target if it is using Stealth or to recognize it if it is using Disguise.
The target creature's innate goodness infuses its body with holy energy. While this energy does not directly empower the target, it can harm embodiments of evil. Any creature that damages the target with a slashing or piercing melee weapon is sprayed by the target's holy blood. If the attacker is a creature with the evil subtype, it takes 1d6 points of damage from divine power each time it successfully hits the target. If the target has the good subtype or an ability that grants it an aura of good (like paladins or some clerics), its blood instead deals 2d6 points of damage.
As lesser angelic aspect, plus you gain darkvision 60 ft., acid and cold resistance increases to 10, you gain DR 5/evil, you sprout wings granting fly speed 30 ft. (average maneuverability) and your natural weapons or weapons you wield are considered good-aligned for the purpose of overcoming damage reduction.
As angelic aspect but DR increases to 10/evil; you gain immunity to acid, cold, and petrification; resistance to electricity and fire 10; +4 racial bonus on saves against poison; a protective aura, and truespeech as supernatural abilities. Also, your fly speed increases to 60 ft. (good maneuverability).
The target becomes filled with intense magical light, taking 2d6 points of damage as the light bursts from its wounds and orifices (if the target is an undead creature, it instead takes 2d8 points of damage). In addition, the creature radiates bright light in a 30-foot radius and increases the light level by one step for an additional 30 feet beyond that area—darkness becomes dim light, dim light becomes normal light, and normal light becomes bright light.