This strange crystal seems to be able to magically attune to various elements, and convert one type of elemental damage into another.

A rounded band of stainless steel creates a thin ring, decorated with 3 deep sapphire-like gems. A central gem is cut like a four sided pyramid missing its peak, whist the two gems flanking it on either side are carved into elongated arrowheads with a similar taper to the center crystal.

Hanging by a flat, but hefty, deep grey metal chain, is a fist-sized kite shield pendant forged of the same charcoal colored metal. Prominently adorning the shield is the visage of a golden eye, with five straight flares radiating from beneath it. For the whites of the eyes, instead is recessed an infinitely black void, with speckles of light resembling stars. The eye seems drift, looking in all directions.