1girl, arknights, breasts, crop_top, fiammetta_(arknights), grey_background, head_tilt, looking_at_viewer, medium_breasts, midriff, navel, off_shoulder, official_alternate_costume, red_eyes, red_hair, short_hair, simple_background, single_bare_shoulder, solo, stomach, strapless, suspenders, tube_top, upper_body, white_headwear, xuezi