True-Named Creature (CR +0)
A true-named creature knows when its name is spoken, and can walk through shadows to visit the speaker.
A true-named creature's quick and rebuild rules are the same.
Rebuild Rules: Spell-Like Abilities gains the following spell-like ability (CL 20th): At-will—shadow walk (self only, 50 miles per round); SQ gains the following special quality:
True Name (Su): This creature has an unique true name. It instantly knows the identity of any creature that speaks its true name while on the same plane of existence, and can thereafter discern the distance and direction to that creature as a free action any time it and that creature are on the same plane of existence.