Teridax (Ciaranhappy2)

Teridax was the Makuta Of Metru Nui, and later, the Great Spirit Robot, though he soon regained his original form. A narcissistic being Teridax was.

Makuta Of Metru Nui
Teridax was created by Mata Nui, and was assigned as Makuta of Metru Nui, he believed that he existed to serve Mata Nui, and saw that life was hard, and concluded Mata Nui is probably living to some degree, he wanted to help him, so he started planning how to do so.

Six Kingdoms
Teridax is known to have been behind the battle at the citadel of the League of Six Kingdoms, resulting in there banishment to the Pit and the formation of the Barraki.

The Plan Begins
Teridax imprisoned Dume and stole his mask, and made himself to look like the Turaga. Now with full control of Metru Nui, Teridax started his grand plan.

The Great Cataclysm
Some time later, the Toa Metru fought Teridax, and Teridax started The Great Cataclysm, causing the coma of Mata Nui that Teridax had planned to relieve him of the pains of life. However, Teridax lost the fight with the Metru, being smashed in by a rock carried by his Shadow Hand.

Mata Nui
As the Matoran came to Mata Nui, Teridax stayed at Metru Nui, to prepare for a possible all out war between the Toa and Makuta. Teridax only went towards the Mata Nui end of the tunnel between Mata and Metru Nui, and set up headquarters at that place. He took control of Rahi, as sentinels to his new home, he ordered them to keep the Matoran in check, though didn't care how.

Rahkshi
Teridax soon created the Rahkshi, his personal squads to eliminate the Toa Nuva, he launched a first wave, that was eliminated by the Nuva, the second wave suffered the same fate, and soon a 7th Toa came into being, Takanuva. Takanuva fought Teridax in a Kohli match, and Teridax lost.

The Matoran fled Mata Nui for Metru Nui.

Bara Magna
It is known Teridax escaped the death of the Great Spirit Robot by creating a Scarabax like Rahi to hide in and run.

Appearances
The Day The Toa Fell