Spirit of Light

The Spirits of Light are the four spirits that watch over four different provinces of Hyrule within the game Twilight Princess. They guard the provinces of Ordona, Faron, Eldin and Lanayru.

What is known is that the Light Spirits were set to Hyrule to watch over the Sacred Realm. When Link restores the light to Lanayru, it is shown that some interlopers set to enter the Sacret Realm, when the Light Spirits broke up their power in order to restore order. That power are the Fused Shadow pieces that Link collects in the first third of the game.