Fauna

Fauna is one of the three good fairies who live with Master Yen Sid in his tower in Kingdom Hearts II and Kingdom Hearts II Final Mix. They originally come from the world Enchanted Dominion and appear in Kingdom Hearts Birth by Sleep and Kingdom Hearts Birth by Sleep Final Mix. The three fairies also appear on Aurora's pillar during Sora's Dive to the Heart in Kingdom Hearts.

In the Unlikely Heroes Chronicles fics, Fauna debuted in Chapter 10.

Appearance
Fauna is the thinnest of the group, and wears a green cape, a lighter green dress, and an even lighter green skirt under the dress. She fastens her cape with a triangular, green broach. Her hat is green and the cloth wrapped around it is pale green. Her wings are small, triangular, and have a faint green tint.

Abilities
The three fairies can fly with their fairy wings and teleport in the form of magic sparks.

Their main source of magic lies in their three magic wands, which have the power to create, shapeshift as well as erase things. They can also use their magic to minimize their size. Since they are fairies of good, they can only use their magic to bring joy and happiness, and aren't very useful in combat. However, they can use it to neutralize danger.

During Ventus's battle with Maleficent, they create a protective circle to shield him from Maleficent's sleeping magic and assist him in fighting her.

Trivia

 * The scene when the three fairies remember Maleficent and went to inform Yen Sid was altered in the English version. In Japanese version, the fairies simply disappeared; in the English version, they turned into a ball of light much like in the original Disney animation.