Once, Vultraz was split up in 2 halves by a Spear of Fusion, the result being Vultron, the personalital opposite of Vultraz in every way. He, unlike the original, disliked the killing of innocent or manipulated beings(and he's a SHADOW MATORAN). He once met an unknown entity who intervewed him. When he said that he would rather have his double redeemed than destroyed, the Unknown Entity transformed him into a special matoran type called an Avow-Matoran (Matoran of Light and Shadow). He since then was somehow teleported to Bara Magna where he was forced to fight an insane Skrall. After silently cursing himself for killing it after it did nothing to him, he decided collect its weapons to give to the other Skrall when he was transported suddenly to Korboka Nui back on the Bionicle world, alon