Ring of Mastery Wand

Ring of Mastery Wand is a magic ring that originated from YGGDRASIL.

Description
An ultra rare artifact class item that is in the possession of Ainz Ooal Gown.

Appearance
In the Anime, it is depicted as a translucent green stone, embedded in a silver ring.

Abilities
This ring allows the wearer to make one wand usable by anyone regardless of class. However, it has a one-hour cool-down before it can be used on a different wand. Also, it has drawbacks like draining the wearer's mana.

Trivia

 * This ring was an ultra-rare artifact dropped by a boss monster.
 * Ainz was using the one Amanomahitotsu had given him when he left the game.
 * Ainz wears this ring on his right thumb.