Zetman

Zetman is a Japanese manga series created by Masakazu Katsura. It first appeared as a 49-page one-shot in Weekly Shōnen Jump's 1994 Autumn Special, later serialized in Weekly Young Jump from 2002 to 2014. The story follows two main characters: Jin Kanzaki, a mysterious young man who can transform into a superhuman being called "ZET", and Kouga Amagi, a justice-driven young man who fights with technology as "Alphas". They battle against monstrous creatures known as "Players", created by the Amagi Corporation, founded by Kouga’s grandfather. The manga blends action, science fiction, and supernatural elements, exploring complex themes like human nature, justice, and technology ethics. It’s recognized for its dark and violent plot, compelling characters, and intricate backstory. An anime adaptation was produced in 2012, although it diverges from the manga's plot. Zetman is also known for its distinct art style and engaging storyline which have gained fans.