The Pit

The Pit is an area where the Order of Mata Nui sends rebellious members or other beings beyond redemption.

History
The Pit was once in a dome, but during the Great Cataclysm, the dome broke open and flooded. The waters surrounding the Pit contain a mutagen that can within hours transform anyone except for Nocturn who is brought into contact with it. There was a jailer of the Pit, but during the Great Cataclysm he was badly injured and Takadox killed him, though there have been reports that he was seen alive.

Approximately 700 years after the Great Cataclysm, Mahri Nui fell on top of the Pit.