Frost Beetle

Frost Beetles were big beetle Rahi that tried to force their way into Knowledge Towers in Ko-Metru and even eat the Memory Crystals there. A theory is that they actually absorb intelligence from the crystals they consume and share it through a hive-mind. These creatures were never seen on Mata Nui.

Migration
Like most other rahi in Metru Nui, Frost Beetles were not native to the city. These creatures probably were running away from the Visorak.

Karda Nui
Mutran once threatened to turn Vamprah into one permanately.