Ook

Ook was a baboon, and the leader of the monkeys in the Faron Woods.

While the land was possessed by twilight, a Shadow Insect possessed Ook, and clamped onto his face. It infused him with dark powers, and gave him the Gale Boomerang.

He retreated to the Forest Temple, and, after Faron Province was back to normal, he used the boomerang to stop Link from getting to his chamber.

Unfortunately, Link did, and managed to destroy the insect. Ook then swung off, leaving the Gale Boomerang behind for Link to take.

He returned the favor by supplying Link with Bomblings during his battle with Diababa.