Guurahk

Guurahk was one of the first 3 Rahkshi to be created to seize the Avohkii. It helped in the destruction of Ta-Koro. It followed Takua and Jaller to Ko-Wahi, where Kopaka froze it. It somehow managed to escape the layer of ice and go to the Kini-Nui, where it was stopped by the Toa Nuva. Guurahk was then dissasembled and parts of it were used to create the Ussanui. In Bionicle Heroes Guurahk is brought back to life by Vezok but she (or he) is defeated by Toa Hahli