Cerro Altman, an Otto warrior who appeared in the Japanese special drama "Altman" series. Siro Altman is the son of a new generation of young Otsevin [1] in the country of light.

He once tried to touch the energy core of the plasma spark tower because he was young and rebellious, and almost made a big mistake. After that, Otsevien entrusted him to Leo Altman for training, with the aim of shaping Ciro's strong heart. Later, I learned my life experience from the mouth of the otter king, and together with my partners, I successfully saved the bright country threatened by beria Altman. Now it belongs to the Ott Cosmic Guard, and has established the ultimate Siro Guard by itself with the companions who met in other universes, such as Mirror Knight, Red Lotus Flame, Jambert and Jannai.