Rahkshi

Rahkshi were a species of creatures made from Kraata. They were not living, but instead suits of armor controlled by the leech-like Kraata of their original form.

There were many Rahkshi in the city of Metru Nui, although none of them were controlled by Makuta. Whenua encountered two yellow Rahkshi of Heat Vision while searching for Tehutti. While searching for the Vahi, Teridax summoned every Rahkshi in the city to attack Voporak. While the entire army of Rahkshi was aged to the point of death by Voporak's time field, they caused the distraction needed for Teridax and Toa Vakama to slip away unnoticed. It was here that Vakama learned of the Rahkshi's connection to the Makuta.