1girl, arknights, bangs, bare shoulders, black dress, black headwear, brown pantyhose, closed mouth, dress, grey background, grey hair, hair between eyes, haku (grimjin), hat, interlocked fingers, long hair, long sleeves, looking at viewer, own hands together, pantyhose, puffy long sleeves, puffy sleeves, red eyes, smile, solo, specter (arknights), specter the unchained (arknights), very long hair