1girl, aaoshigatoutoi, arknights, bad_pixiv_id, bare_shoulders, breasts, clothing_cutout, detached_sleeves, dress, hair_between_eyes, long_hair, long_sleeves, looking_at_viewer, medium_breasts, monochrome, navel, navel_cutout, parted_lips, red_eyes, skadi_(arknights), skadi_the_corrupting_heart_(arknights), sleeveless, sleeveless_dress, solo, very_long_hair