Metal Knight
From One Punch Man
Metal Knight is a supporting character in One Punch Man, an S-Class hero who never appears in person, fighting through an evolving fleet of remote-controlled robots built by the scientist Dr. Bofoi, who treats hero work as weapons testing. He is voiced by Tesshō Genda in Japanese and Jamieson Price in English.
About Metal Knight
Metal Knight is an S-Class hero who never appears in person, fighting through an evolving fleet of remote-controlled robots. The scientist Dr. Bofoi treats hero work as weapons testing, arriving after battles to salvage technology and vanishing before questions. The Association relies on his firepower and fears his agenda in equal measure, a running mystery the heroes cannot afford to solve mid-war.
Appearance
Metal Knight never appears in person. What the world sees is his technology: bulky, heavily armed robot frames with sensor eyes and weapon pods, evolving between appearances like military prototypes. The designs are purely functional, missile racks, manipulator arms, armoured shells, with none of the personality other heroes build into their image, which is itself the point: Metal Knight is a weapons programme with a hero licence, and his human operator stays completely hidden.
Personality
Bofoi is cold, pragmatic and secretive, a man who measures heroism in firepower and outcomes. He does not perform virtue for the Association, does not explain himself, and does not stay to be thanked. Whether he is a cynical profiteer, a realist preparing humanity for worse threats, or something more dangerous is a question the series deliberately keeps open, the heroes need his weapons too much to demand an answer.
Background & Story
Behind Metal Knight is Dr. Bofoi, a brilliant scientist who treats the Hero Association as a client and hero work as a testing programme. His robots arrive at disasters with overwhelming firepower, stay exactly as long as the data requires, and often linger afterwards to salvage monster and alien technology. The Association depends on his arsenal while trusting him less every year, he warned them about threats in terms that suggest his own agenda, and his stockpiling of advanced weaponry worries even his allies. In a world of monsters, the heroes' greatest arms dealer may be preparing for a war of his own.
Powers & Abilities
- Remote Robot Fleet: Metal Knight fights through an evolving army of remote-controlled robots, from missile platforms to giant construction frames that rebuild cities, losing a body costs him nothing but data.
- Overwhelming Firepower: His arsenal of missiles, cannons and experimental weapons rivals the destructive output of any S-Class hero, deployed with a scientist's calculation.
Key Relationships
- Child Emperor: The young inventor who admires his technology most and questions his ethics hardest, the scientist the boy could become, held up as a warning.
- Genos: A fellow product of advanced science; Bofoi takes a professional interest in Genos' maker, Dr. Kuseno, and in what the cyborg's battles reveal.
- Saitama: A variable Bofoi's models cannot price, the scientist watches the unranked hero's unexplained strength with the closest thing he has to unease.
Quick Answers
Who is Metal Knight?
Metal Knight is Dr. Bofoi, a scientist who never fights in person, he operates an evolving fleet of remote-controlled combat robots and treats hero work as weapons testing.
Who voices Metal Knight?
Tesshō Genda voices him in Japanese and Jamieson Price voices him in English.
