Bahrag

Cahdok and Gahdok are the twin Queens of the Bohrok swarms, together known as the Bahrag.

They each have all the powers of the main six Bohrok breeds, plus the ability to cast illusions that seem real and solid until one stops believing in them. The Bahrag's powers grow stronger the closer they physically are to each other. They can also create Krana by dipping an unknown object into a pool with an unknown substance.

The Bahrag are driven by a single goal, to "clean it all". They care little for anything else, unless it gets in the way of their mission. When Makuta woke them, they assumed it was time for "cleaning" and immediately sent out the swarms, regardless of the fact that there were still people living on the island. The Toa Mata tried to fight the Bahrag with their new Exo-Toa armor, but the armor proved little help as it blocked the Toa's use of their elemental powers. The Toa instead removed the armor and combined their Elemental powers, encasing the Bahrag in a Protodermis cage and ending their control over the swarms.

The Bohrok-Kal were soon released to try and free the Bahrag, but they ultimately failed. As far as is known, the Bahrag are still imprisoned deep below the surface of Mata Nui to this day, even after the Matoran had left the island.

In matoran mythology, they were said to be toa.