Fi

Fi is a character from The Legend of Zelda: Skyward Sword. Interestingly, Fi bears a physical resemblance to the Queen of Fairies from The Legend of Zelda: The Wind Waker and Four Swords Adventures.

Story
Fi is a mysterious, blue-hued female figure and the humanoid representation of the Skyward Sword. Fi aids Link in traveling from his hometown of Skyloft, a city in the clouds, to Hyrule. Fi can sense items and makes sounds as Link approaches important objects like keys. It has also been confirmed that she will transform into the Master Sword at some point in the game.

Fi