Rauru

Rauru, also known as Kaepora Gaebora when in his owl form, is an ancient Hylian and the Sage of Light in Ocarina of Time. Many ages before the events of Ocarina of Time, he constructed a new, second Temple of Time over the former location of the Sealed Temple during the Era of Chaos, a chaotic period that followed many years after the events of Skyward Sword. He did so to protect the Triforce from the onslaught of greed being fought over it, with the Temple of Light, situated at the center of the Sacred Realm, becoming its resting place and the Temple of Time acting as its only, locked entrance. Rauru then remained in the Temple of Light to protect the sacred relic for many years to come.