Rule 34 Dev - 2018 abs absurd_res ald'ruenn animal_genitalia balls baron_of_hell_(doom) biceps blue_fire claws demon detailed_background doom fire glowing green_eyes hi_res hooves horn looking_at_viewer male male_only multicolored_skin muscular muscular_male nude pecs penis penis_tip presenting red_sheath red_skin rock runes sheath signature sitting solo spots spotted_skin teeth video_games|3354175640