Vatuka was an elemental rock creature that lived mostly in Onu-Wahi, but seen in Ta-Wahi in a different color (a red Vatuka with green eyes). A Vatuka once kidnapped Turaga Whenua. The creature was supposedly defeated by Takua. The rock creatures that the Energized Protodermis Entity created to attack the Toa Metru may had in fact been Vatuka, although this has not been confirmed.