highest quality、masterpiece、1 girl、black background、blue hair:1.5、blue eyes, white clothes、Black and white world、Black and white world、pale skin、side blade, light smile

nsfw, photo, deformed, black and white, realism, disfigured, low contrastnsfw, lowres, (bad), text, error, fewer, extra, missing, worst quality, jpeg artifacts, low quality, watermark, unfinished, displeasing, oldest, early, chromatic aberration, signature, extra digits, artistic error, username, scan, [abstract], duplicates, tight