Rule 34 Dev - 4boys arm_up armed_dragon artist_logo artist_name black_coat black_eyes black_hair black_skin coat colored_skin dragon duel_monster e_volution green_skin grey_background highres logo male_focus manjoume_jun multiple_boys ojama_black ojama_green ojama_yellow one-eyed red_skin thunder yellow_skin yu-gi-oh! yu-gi-oh!_gx|23210531955