Nabooru

Nabooru is a high-ranking Gerudo, who is Ganondorf's second in command. Unlike her peers, she possesses her own free will and conscience. She expresses disdain towards Ganondorf, and is aware of his sinister motives. Nabooru ultimately chooses to leave Ganondorf, and pursue her own solo career by first finding the Silver Gauntlets in the Spirit Temple and disrupt Ganondorf's operations. She promises to reward Link if he helps her find the gauntlets.

Link manages to retrieve the gauntlets, but Koume and Kotake, Ganondorf's surrogate mothers, abduct Nabooru, and brainwash her. Link time travels seven years into the future, to unlock the Spirit Temple's other secrets (as Link cannot wear the Silver Gauntlets as a child). Seven years later, Link encounters and battles Nabooru, who now serves as one of Ganon's Iron Knuckles. He eventually progresses to defeat Koume and Kotake, prompting Nabooru to awaken as Sage of Spirit. She gives Link the Spirit Medallion, the power of which is later used to save Hyrule and defeat Ganondorf.

Recourses

http://en.wikipedia.org/wiki/King_Zora#Nabooru