Your training allows you to foil even magical and unusual senses.
Prerequisites
Benefit
Creatures using unusual forms of sensory perception such as blindsight or tremorsense cannot automatically foil your use of Stealth; such creatures must make a Perception check as normal to detect you when you make use of the Stealth skill.
This feat also foils indirect detection (such as a creature using detect magic to search for your magical items while you are using Stealth) in the manner described above, but has no effect on esoteric abilities or supernatural abilities specifically used to uncover information about you rather than enhancing the user’s perception, such as the augury spell.