Suppress Aura (Su)

Prerequisites: Master tricks, disguise aura trick, sudden disguise trick

: The ninja has learned to suppress all her auras, making her difficult to find even by magic methods. This acts as the nondetection spell, except the DC for caster level checks to detect the ninja is DC is 10 + the ninja’s level + the ninja’s Charisma modifier. Each use of this ability uses up 1 ki point.