With Cahdok and Gahdok defeated, the Bohrok Swarms are stopped and returned to their hives. However, six new elite Bohrok, called the Bohrok-Kal, appeared with the purpose of releasing the Bahrag. They then proceeded to steal the Toa Nuva's powers, which are the key to breaking the seal. On the verge of defeat, the Toa force all of their powers into the Bohrok-Kal, overloading and defeating them. 