Rule 34 Dev - 10s 1boy all_fours bare_arms barefoot black_hair blood blood_stain blue_eyes bone broken broken_sword broken_weapon ceiling crack dark dark_persona eyelashes fang full_body glowing glowing_eyes hakama hakama_skirt hand_on_own_stomach high_ponytail highres historical_revisionist holding holding_sword holding_weapon horns indoors japanese_clothes katana ma_na_roo male_focus on_floor open_mouth ponytail short_sword skeleton skirt sliding_doors smoke solo sweat sword tantou tatami tears teeth topless_male touken_ranbu transformation wall weapon yamato-no-kami_yasusada|7235315919