30 cybernetic eyes for cyborgs.
The Third Eye was opened in the wake of the Second Renaissance, and with it, man's perception.
The manifestation of the Queen of Avarice, the Eye of Avarice is a worthy herald of that fell being.
He had done it a hundred times, taken eyes. It was so easy by now, he rarely used a spoon or knife, but, with his own fingers, would pilfer those beautiful orbs from the skulls of the deceased...
If you want to add a "supernatural" touch to your campaign, define the rules of magic and the universe. Make your players comfortable with those rules. Then your new supernatural creatures must then break those rules.