Oellarg is the backwards version of Gralleo. He is more powerful than his "brother", Eegeerg. He absolutely hates Gralleo because he is his opposite. He killed Gralleo twice before Greegee shot him in the head with a sniper rifle. He reincarnated into an Oellarg clone named Voellarg. As Voellarg, he started the Greegee War, and killed Freegee.