Ring of x-ray vision

A ring of x-ray vision was piece of magic jewelry that allowed the wearer to see through barriers.

Powers
These rings granted the wearer the ability to see though solid barriers up to thick for lighter material such as cloth or wood, and  for heavier material like stone or metal. The ring's magic would temporarily begin to drain the wearer's energy if used more than once per hour.

Notable Owners
Larloch, a powerful and ancient lich, wore a ring of x-ray vision.