Feat: Mask Familiar

Your mask takes on a personality of its own, allowing it to serve as your familiar. Though you can still wear it as a mask, you can detach it from your face to grant it a bodily form of colored light that allows it to move around; usually, this is a miniature form of the animal the mask represents. Detaching or reattaching the familiar to transform it is a two-action activity. Even in mask form, the familiar can move around on its master's face and speaks in a distinct voice (if it can talk). It is easily recognized as more than a simple mask unless the familiar succeeds at a Deception check to Impersonate a mask. Other than its appearance and the fact that it can be worn, it functions as other familiars. Your mask familiar has access to the mask freeze familiar ability

Mask Freeze When in mask form, your familiar can hide its obvious supernatural qualities to pass as a simple, unassuming mask. It doesn't need to Impersonate to fool a passing glance, and it gains a +4 circumstance bonus to its Deception DC against an active observer Seeking or otherwise studying it.