1girl, arknights, black_shirt, blue_pants, breasts, clothing_cutout, cowboy_shot, green_hair, grey_background, horns, hoshiguma_(arknights), hoshiguma_(ronin_huntress)_(arknights), katana, large_breasts, long_hair, long_sleeves, looking_at_viewer, mask, official_alternate_costume, oni_mask, pants, parted_lips, poni_(poni_arknights), shirt, shoulder_cutout, single_horn, smile, solo, standing, sword, very_long_hair, weapon, yellow_eyes