Cat Crystal Core

Cat Crystal Core is the tentative name of a magic item from YGGDRASIL.

Description
Kikotenshin was in possession of three of these rings when he was transported to Another World. Once which he gifted to his comrade the Head Researcher to study. The other two were given to the golem girl, Pantagruel. One was implanted into her left eye and the other was stored away among her belongings until it was stolen by Vera Mitrohina.

Appearance
A gold ring embedded with a amber gemstone. Inside the gem there is s distinct image of a cat's head.

Abilities
The item has the ability to command golems that range from small menial ones to the impressive Siege Golems. However its authority of control appears to be limited as it could not control a golem made by the Head Researcher, one with the power to destroy a world.

Trivia

 * The symbol of the cat's head in the gem of the item, is used as the emblem of Kikotenshin Nekonyan, as it appears on the cover of his journal.