The Big ImageBoard (TBIB) - 2boys android arm cannon artist name atom (tetsuwan atom) black eyes black hair blue footwear blue helmet boots clenched hand closed mouth collaboration commentary request company name copyright notice crossover green eyes helmet joints looking at viewer male focus mega man (character) mega man (classic) mega man (series) mizuno keisuke multiple boys official art open mouth red footwear robot robot joints serious short hair standing tetsuwan atom tezuka osamu (style) translation request tsunogai weapon white background