Okoto

Okoto was the island on which the Maskmakers and Protectors lived and where the Toa went on a quest for the Masks of Power. It appeared to have six regions based on the six elements of the Toa: fire, water, jungle, ice, stone, and earth.

History
The inhabitants of Okoto, the Protectors and the Maskmakers, lived in harmony at one time. After the battle between Ekimu and Makuta, the island was severely damaged and the Maskmakers rendered into unending slumber.

Some time later, the Toa arrived.

Trivia

 * Though they do not exist in the same continuity, Okoto is highly similar to Mata Nui from the original story and its geography may be seen as homage to that island.