Prompt: masterpiece, best quality, highres, solo, {night:1.10}, {starry sky:1.10}, beach, beautiful detailed sky, {extremely detailed background:1.20}, {helena_azurlane:1.10}, {standing:1.10}, looking at viewer, {bikini:1.30}, blue_hair, long_hair, ahoge, breasts, purple_eyes, blush, bangs, hair_ornament, medium_breasts, smile, very_long_hair, light smile
Negative prompt: lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, white border