Gaia Bangle

Gaia Bangle is an accessory found in Kingdom Hearts. This accessory grants the single strongest boost to a character's HP in the game, as well as a good boost to Defense. It can be considered an upgrade of the Angel Bangle. The Gaia Bangle can only be obtained through synthesis, from List III at the Moogle Shop in Traverse Town.

Trivia

 * After choosing the Dream Shield, reaching level 100 and equipping a maximum of three Gaia Bangles in Kingdom Hearts, Sora will be granted 108 health points — the maximum number of health points so far (yet to be revised). This however decreases or leaves the overall MP short on hand.