Thundaga Ring

Thundaga Ring is an accessory found in Kingdom Hearts. An upgrade of the Thundara Ring, it provides an good boost to Defense, plus protection from Lightning Magic. It can be purchased in Cid's Accessory Shop after access to Hollow Bastion granted. In addition, it can be found in a chest in Hollow Bastion, as well as a rare drop from the Screwdiver and Aquatank Heartless.