Creatures with the terror template are warped by prolonged contact with the Negative Energy Plane. They are terrifying to behold and have developed special resistances and attacks. A terror creature’s quick and rebuild rules are the same.
Rebuild Rules: Alignment changes to NE; Senses gains darkvision 60 ft.; Aura fear (as fear spell, 20 ft., Will save DC 10 + 1/2 terror creature’s racial HD + creature’s Charisma modifier); Defensive Abilities negative energy absorption (Su; heals 1 hit point for every 3 points of damage that negative energy attacks would otherwise deal; a terror creature gets no saving throw against negative energy effects); Immune fear effects
Pathfinder Module: City of Golden Death. Copyright 2010, Paizo Publishing, LLC. Author: Joshua J. Frost.