Rule 34 Dev - 1990s_(style) 4boys blue_eyes boxing_gloves creatures_(company) evolutionary_line fighting_stance game_freak gen_1_pokemon gen_2_pokemon hitmonchan hitmonlee hitmontop kicking male_focus mikami multiple_boys nintendo open_mouth pokemon pokemon_(creature) pokemon_gsc punching retro_artstyle rock tyrogue yellow_eyes|1576393767