Altman official story background
In order to make up for his mistakes and save Hayata's life, Altman gave his life to Hayata and combined it with it to revive it. Later, Altman and Hayata fought fiercely with many cruel monsters and evil cosmic people in order to defend the earth.
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Name source:
Altman has no name. The name "Altman" was invented by human beings to call the mysterious giant who saved them.
Altman is a transliteration of English Altman, which means Superman. In Japanese, it is written as "ルトラマン". The naming concept of "Ultraxxx" comes from 1964, a buzzword during the Tokyo Olympic Games.
In order to distinguish himself from the Otto soldiers in the subsequent works, Altman has been called "the first generation of Altman" since he returned from 197 1 Altman. In China, Hong Kong, Macao and Taiwan, there are other names such as "Yoshida Superman", "Super Manpower Overlord", "Salted Egg Superman" and "Cosmic Superman".
Baidu Encyclopedia-Altman