[DeepL Translation - needs review] Volume 1 Introduction: It has been 28 years since the legendary hero of the superhero world, Kinnikuman, returned to the planet Kinniku and ascended the throne as the 58th Great King of the Kinniku Planet. Once again, the world has begun to be overrun by evil-doing superhumans. As the old generation of righteous superheroes fall one by one, peace on earth is entrusted to the new generation of righteous superheroes, including Kinnikuman's son, Mantaro!
(Translator: DeepL)
