fiammetta (arknights), arknights, commentary request, highres, 1girl, black eyes, black gloves, black jacket, bolo tie, closed mouth, collared shirt, gloves, gradient hair, grey hair, grey shirt, hair between eyes, hand up, jacket, looking at viewer, multicolored eyes, multicolored hair, one-hour drawing challenge, pale skin, red eyes, red hair, shirt, short hair, simple background, solo, two-tone eyes, uaua f, upper body, white background