Rule 34 Dev - 1boy 1other armor artist_request big_hair crazy_eyes demon demon_boy evil_grin evil_smile fangs fingernails grin hyouinomi_(zenki) kishin_douji_zenki long_hair pointy_ears red_eyes red_hair sharp_teeth shoulder_pads smile smug solo spiked_hair teeth upper_body very_long_hair white_background zenki|21731610069