Zaktuen

Zaktuen was a very powerful Makuta who had a hatred of the Toa and focus on war and power.

Good Life
Zaktuen was a man in his village and had no idea that he was a makuta. One day he goes on mission for his people, a mission for water. But a explosion happens and he gets almost destroyed.

Rebirth
After almost dying, Zaktuen is found by Teridax. Teridax tells that the toa tried to kill him because they thought he was goingkill them. Zaktuen get a new body a new weapons, the swords of Brutaka.

Revenge
Zaktuen life long friend toa Lewa fought him and nearly kill Lewa. But sadly when the rest of the Toa saw what happen to Lewa, they got almost every toa to stop Zaktuen. What the Toa didn't was Zaktuen had the mask of life, but Zaktuen nearly died when the universe almost fell apart.

A New Look
Makuta Zaktuen was transformed ,after the mask of life thing he had wings and was stronger than ever. He even made an army of shadow toa and was ruler of all of Mata Nui for a short time.