. . . . . . "Nero Konzern is the younger brother of Julian Konzern. He appears in the manga only. He has blond hair like his brother and blue eyes. He is 12-13 years old. His eyes resemble Kenta's immensely."@en . . . "Nero Konzern"@en . . "Nero Konzern is the younger brother of Julian Konzern. He appears in the manga only. He has blond hair like his brother and blue eyes. He is 12-13 years old. His eyes resemble Kenta's immensely."@en .