Rule 34 Dev - 1970s_(style) 1boy aiming aiming_at_viewer animification bad_id bad_pixiv_id cigarette clint_eastwood crossover dirty_harry epic gun handgun harry_callahan higechos ironhide mecha oldschool pistol retro_artstyle revolver robot science_fiction transformers transformers_(live_action) wai_(chaos) weapon|3518402121