1girl, arknights, bare_shoulders, black_sports_bra, closed_mouth, crop_top, degenbrecher_(arknights), from_below, hand_on_own_hip, horns, long_hair, looking_at_viewer, looking_down, midriff, monochrome, pienahenggou, simple_background, solo, sports_bra, standing, stomach, upper_body, very_long_hair, white_background