Rule 34 Dev - 2boys aqua_hair armpits cosplay crystal_protector crystal_protector_(cosplay) crystal_vanguard crystal_vanguard_(cosplay) duel_monster gem head_out_of_frame johan_andersen long_hair multiple_boys simple_background staff sword tobi_(one) unfinished weapon white_background yu-gi-oh! yu-gi-oh!_gx|5521740822