Sheikah

The Sheikah are a race of noteworthy species devoted to serving the Goddesses. Because of the Goddess' stern jurisdiction over the land of Hyrule, the Sheikah's strong religious belifes make them consecrated toward them. A majority of the species were wiped out during the events of the Unification War prior to The Legend of Zelda: Ocarina of Time.

After the war, only one known Sheikah managed to survive -- Princess Zelda's loyal servent Impa. However, multiple other characters have Sheikah qualities including Kafei (The Legend of Zelda: Majora's Mask), Baito (The Legend of Zelda: The Wind Waker) and Fanadi (The Legend of Zelda: Twilight Princess).