Fi

The spirit of the Goddess Sword and Master Sword who guides Link with precise hints.

Fi is the spirit residing within the Goddess Sword, later known as the Master Sword, in The Legend of Zelda: Skyward Sword. She accompanies Link throughout his journey to rescue his childhood friend Zelda and defeat the Demon King Demise. Fi gives hints about environmental elements and enemy characteristics. Fi's role is strictly tied to Link's progression from Skyloft down to the Surface overworlds, including Faron Woods, Eldin Volcano, Lanayru Desert, and areas like the Sealed Grounds.

Quick Facts

Character role:: Spirit of the Goddess Sword
Affiliation:: Link; The Hero
First appears:: The Legend of Zelda: Skyward Sword

Lore & Background

Fi exists as a conscious entity within the sword that Link draws from the statue of Hylia on Skyloft. This event marks the beginning of Link's role as the prophesied hero destined to destroy Demise. Throughout the adventure, Fi aids Link by analyzing enemies and providing tactical information. When summoned via a button press, she explicitly states their characteristics and weaknesses. She guides Link across the Surface regions accessed through columns of light in the clouds. Her guidance is essential for locating Sacred Flames needed to purify the Goddess Sword into the Master Sword. Fi remains within the sword even after purification, continuing to reside in the Master Sword.

Reader's Guide

Fi functions as an in-game assistant that players summon by targeting enemies or specific environmental elements. When active, she provides immediate feedback on enemy weaknesses and highlights objectives relevant to the current context. This mechanic is vital for combat efficiency, as enemies are designed to anticipate and block Link's attacks, requiring precise knowledge of their vulnerabilities. Fi also assists with puzzle-solving by scanning areas via the Dowsing function, which switches to a first-person view to locate selected objects. New Dowsing objectives appear depending on the game context, often guiding players toward hidden items or switches.