A keeper of secrets, Kazi was the only one of the Matoran of Voya Nui with an idea why the Piraka were really on the island. He carried twin echo forks, which, when slammed together, produced a devastating sound wave.
Kazi was a Ko-Matoran member of the Matoran Resistance. He was cool, quiet, and secretive. He was the first Voya Nui Matoran to meet Axonn and the only one who had an idea that there might be more to Voya Nui than anyone knew. He carried twin echo forks which produced a devastating sound wave when slammed together.
Kazi never lived on Metru Nui or Mata Nui.
Kazi had no set role in the Matoran Resistance.
Kazi's value to the group had less to do with his role and more to do with what he knew.
Kazi could use the eyepiece on his mask because it wasn't a mask power, it was an add-on.