Rule 34 Dev - 1980s_(style) 1boy artist_name bad_id bad_pixiv_id character_name constructicon decepticon energon_cube glowing gun hook_(transformers) insignia looking_at_another male_focus no_humans retro_artstyle red_eyes retro_artstyle sergeantctrln simple_background solo transformers upper_body weapon white_background|9188679357