His name is Makuta Sazer. His mission, destroy all Toa.
About this creation
His body surges with energy. Yet his weapon is lifeless. He has a chain attached to his arm. This sends power to his weapon. Whenever he strikes his enemy 700kw of electricity shoots through the target if that doesn't knock it unconscious, when the energy rebounds back into the weapon they will. Only the toughest warriors can withstand the shocks. He once tried to defeat Hydroxan and failed. He was sent into exile by Botar. When Mahri Nui fell on top of the prison, he escaped to the swamps of Karda Nui. He adapted to his surroundings just like the Toa Nuva did.