1girl, arknights, bare_shoulders, breasts, greyscale, hair_over_one_eye, horns, hoshiguma_(arknights), knee_pads, large_breasts, long_hair, monochrome, one_eye_closed, parted_lips, shirt, simple_background, single_horn, sleeveless, sleeveless_shirt, solo, toxin000x, turtleneck, very_long_hair, white_background