fiammetta (arknights), arknights, absurdres, commentary request, highres, 1girl, animal ears, babu don (don 10 13), bird ears, black jacket, bright pupils, collared shirt, cropped torso, feather hair, jacket, looking at viewer, multicolored hair, necktie, open clothes, open jacket, portrait, red eyes, red hair, red necktie, shirt, short hair, simple background, solo, twitter username, white background, white pupils, white shirt