The mighty Kohrak have ice on their brains and ice in their veins, and they want nothing more than to inaugurate a new terrible ice age on the island of Mata Nui - and they have the power to do it, too! Their glittering shields will freeze anything they touch, and their bitter frigid blasts will clear a frosty path with devastating violence! The Kohrak are definitely the coldest of the Bohrok. Anyone insane (or brave) enough to interfere with their mission may very well end up as a popsicle.
The Lehvak are the only members of the Bohrok swarm specifically designed for combat. When you consider the vicious powers of their fellow members, that's a frightening thought! Devious, clever, and unpredictable, armed with crushing grinding shields and an acid-like spray which dissolves even the toughest materials, the Lehvak live only to destroy the island of Mata Nui, and they just may be the Toa's deadliest challenge. Heck, even with their krana removed they're a sore chore to tame!
The Nuhvok are the Bohrok's faithful tunnelers, using the strength of their shields to cut their way through earth and stone. When they group their strength, in fact, they can bring even mountains to their knees! Although they may seem slow when reacting to attacks, if you corner them they turn fierce and savage and deadly. The positive side of all this is that once you remove their krana you can put them to work rebuilding what they so brutally destroyed.
