Mask of Light and Shadow

The Mask of Light and Darkness (or Mask of Light and Shadow) was a Kanohi that gave its user all the powers of the Avohkii and the Kraahkan.

History
The Mask of Light and Darkness was created along with Takutanuva after Takanuva and Teridax fell into Energized Protodermis. When he was crushed, the mask split back into the Avohkii and the Kraahkan as Takutanuva also split back into Takanuva and Teridax.

Known Wearers

 * Takutanuva - Formerly; now unmerged.

Trivia

 * In the movie, the mask was half Avohkii, half Kraahkan. In the Takutanuva set, it was in the shape of the Kraahkan. In Bionicle: The Game, it was in the shape of the Avohkii.