Aura strong conjuration [evil]; CL 15th; Slot none; Price 20,000 gp; Weight 1 lb.
This implant appears as a demonic eye, tongue, finger, ear, or nose floating in a small jar of transparent fluid. In order to gain the benefit of this implant, the contents of the jar—thick fluid, body part, and all—must be consumed as a full-round action. This immediately grants a permanent +8 racial bonus on all Perception checks (note that as a racial bonus, this does not stack with any other racial bonuses a creature might already possess). After gaining this bonus, the part of the creature’s body corresponding to the body part eaten changes to match the eaten part—eyes might become red, ears might grow long and pointed, a tongue might become forked, and so on.
Pathfinder Campaign Setting: Lords of Chaos: Book of the Damned, Vol. 2. Copyright 2010, Paizo Publishing, LLC; Author: James Jacobs.