Some articles on gaaki:

Toa (Bionicle) - Main Toa Teams - Toa Hagah/Rahaga - Gaaki
... Bionicle character Gaaki Gender Female Color Blue Weapons Tidal Spear and Rhotuka Launching Shield Kanohi Great Mask of Clairvoyance (allows the user to see into the future ... As a Toa of Water, Gaaki can create, control, and absorb water ...