The Kohrak are the most cold-blooded of the Bohrok. They want to bring a new Ice Age to Mata Nui – and they have the power to do it! Their shields are capable of freezing anything and can even fire blasts of ice. Get in their way and you'll wind up in a block of ice!
Pushing the lever on its back will cause its head to spring forward.
Like the other Bohrok, it can roll itself into a ball.