Biography: He was the Toa Kria of Air and the importants Toa of all. In a big War he fighted side by side with Oprank against Holunner. Holunner saw that he has no chance against the two Toa's and fired his most feared Weapon on Rivu. Oprank jumped into the Lightning and kicked Rivu away to protect him. But Rivu gots some skill of the Attack and turned into a half Demon. His Mind has no skill. He leaved the Place and was going to hide in a far Forest. There he began to train with the Sword and discovered new Powers wich are from his Demon side. Today he is the perfect Swordfighter but no one knows where he is and Oprank is searching him for all the Years and Rivu hopes that Oprank will never find him before he isn't ready for it. Holunner doesn't care about him anymore but Rivu still want's his Revenge on Holunner. Weapon: A big Sword created by him. Main Power: --- Class: Ex-Toa / Half Demon Status: unknown