|Mata Nui Cow|
The Mata Nui cow are bovine Rahi that lived in Mata Nui.
After Great Cataclysm occurred, The Mata Nui cows migrated to the island of Mata Nui.
Mata Nui's population of Mata Nui Cows was forced to migrate back to Metru Nui after the Toa Nuva unleashed the Bohrok Swarms on the island. The Mata Nui Cows succesfully arrived to the Matoran Universe, where they now reside.
After Teridax was killed by a fragment of Aqua Magna, the Mata Nui Cows and the other Rahi will have to join the mass exodus to Spherus Magna to escape the Matoran Universe before it finally breaks down in order to survive.
Abilities and Traits
Though naturaly paceful and gentle, The Mata Nui Cow can be dangerous when threatned as it can us its horns to charge on enemies.
The Mata Nui Cow was originally going to be named Mukau. The story team disapproved this because the story team though it was silly (a pun of the words Moo-Cow).
- Both BIONICLE Encyclopecdia's (Mentioned Only)