Rule 34 Dev - 1boy animal_ears arknights black_cape black_gloves blood blood_on_clothes blood_on_face bloody_knife cape cat_boy cat_ears cowboy_shot formal gloves greyscale highres id_card infection_monitor_(arknights) iwashi_80 knife male_focus material_growth monochrome oripathy_lesion_(arknights) phantom_(arknights) short_hair suit|16013444967