Vhisola

Vhisola was a Ga-Matoran of Metru Nui who was a Researcher. She aspired for the Ga-Great Disk, but failed due to the intervention of Nokama and the other Toa Metru. She lived on Mata Nui for 1000 years before returning to Metru Nui after the defeat of Makuta.

Metru Nui
Vhisola was a student of Nokama, who instilled much jealousy in her. Vhisola constantly wanted to be better than her mentor at everything. After learning of the Great Disks from sciptures, she set out to find the Ga-Great Disk. She was found by Nokama, who took her to the Great Temple for questioning. She told the Toa the location of the Disk, and whilst doing her daily business, was captured by a Bordakh and transported to the Coliseum and put in a Matoran Pod under the orders of Makuta impersonating Turaga Dume.

Mata Nui
Vhisola was not transported to Mata Nui right after the Great Cataclysm. She was left behind as only 6 pods could be carried by the Vahki Transport Matau had stolen from the Coliseum bowels. Her pod was captured by the Visorak in their city-wide takeover, and later saved by the Toa Metru after the Battle for Metru Nui.