Ryuusei no Rockman

Subaru is a young boy struggling to cope with the sudden disappearance of his father. Consumed by grief and searching for answers, he finds his life further complicated by an unexpected and highly unusual alliance. He has become bound to War-Rock, a mysterious being from the AM-ian race. This strange partnership forces Subaru to navigate a world far beyond his understanding while grappling with the emotional weight of his personal loss. Despite his initial uncertainty regarding this newfound bond, Subaru soon discovers that his connection with War-Rock holds extraordinary potential. By combining their respective strengths, the two are able to undergo a remarkable transformation, merging into a powerful entity known as the EM Wave Human, Rock Man. Armed with these unique abilities, Subaru steps out of the shadows of his sorrow and takes on a bold new role. As Rock Man, he dedicates himself to battling crime, using his transformed state to confront threats and fight for justice in a world that desperately needs a hero.