Fi

Fi is a humanoid spirit residing inside the Goddess Sword, enlisted to guide Link during his adventure.

List of appearances by order of first release date.
 * Games
 * The Legend of Zelda: Skyward Sword - 18 November 2011
 * Hyrule Warriors - 14 August 2014
 * Super Smash Bros. for Wii U - 21 November 2014 (As Trophy)
 * Hyrule Warriors Legends - 21 January 2016