He used to be the colonel of the DeltaStar forces during the FN Planet87 war. But after the collapse of his base, he was seriously injured. It was necessary to use state-of-the-art technology to reconstruct his body. However, he was never able to adapt to his new biomechanical eyes, so the strong flashes of light often bother him a lot. He's not the colonel of the DeltaStar forces any more, but Zetastico is the currently colonel of the DeltaStar forces He is around 24 years old