Codrex

The Codrex was a massive sphere located deep in the swamp of Karda Nui. It was the structure in which the Toa Mata entered their Toa Canisters to await the day they were needed, and was where they had to go to reawaken Mata Nui. The Codrex was protected by an energy field that not even the power of a Toa Nuva or a Makuta could penetrate. The only way to enter was to place the 6 Keystones into a special niche in the field.

The Codrex contained the vehicles Axalara T9, Jetrax T6, and Rockoh T3, all built by Artakha. It wasn't destroyed by the Energy Storm.

Codrex