Kyaddaks were massive Force-sensitive insectoid creatures native to the planet Christophsis. They had many saw-blade limbs that made a loud tak-tak-tak sound as they roamed through the Crystal forests, which served as their habitats. Kyaddaks also had multiple heads, each with many eyes. In 5 ABY, a group of kyaddak hunted a group of pilgrims who were returning kyber crystals back to where they came from.