I lied.
Name: Anaraznal
Species: Former toa of fire, now mutated beyond belief
Mask: Mask of mind-reading (It was fused into his armor)
Apperance: solid black, triple jointed legs, head of a deformed bull, a long tail with what looks like four tuffs at the end. Carrys a staff
Abilities: Mind Bending, insanity inducing, scheming huge systematic plans, creating unmoving clones for confusing.
Personality: Insane, doesn't care who gets killed when trying to complete a goal, the ultimate schemer, has a strange connection to rahi, hates toa
Bio (I know this shouldn't be here, but whatever): Anaraznal was a toa of fire on a small island. A makuta scientist named Lokaer kidnapped him and "Did everything he knew to him", sending him to his current form. When he was returned to his island they shunned and attacked him. The side affects of the experiment caused him to go on a rampage, and within a week had the island systematicly destroyed, not leaving a single stone rat or anything alive. Shortly afterward he became overridden with guilt and hid in a cave, wondering why he killed his past comrads and all his homeland. But soon insanity set in. He began to think that what he did was for the better, and that he ended them because it was the right thing to do and that they must be stoped. He knew that there must be other islands that must be destroyed, and join the organization because "He felt they were the only people on the same page as him".
@Velox: Personally, I like the ice mountain or jungle. More secluded. I'm fine with volcanic, also.
And, when does it start so I can start running around and slipping poison into enemy villages food supply?
Insanity inducing sounds like a really god-moddy (unfair/overpowered) ability, I'd get rid of that.
For one thing, there isn't a Ta-Metru. The new island is a more primitive one called Locus Albeo.
And I'd say something that big would have to be approved by the staff, yes, just to be on the safe side.
"Just owning people" is allowed, of course, but just make sure you do it realistically. You have to give your opponent an opportunity to react, instead of saying "I own you and you die the end." Just some friendly advice for the newcomers.