A detailed, high-quality Stable Diffusion prompt for the theme "Sword Art Online" would be: Sword Art Online, 1girl, beautiful detailed eyes, beautiful detailed lips, extremely detailed face and hair, long hair, anime style, hyper detailed, intricate details, cinematic lighting, warm color palette, vibrant colors, fantasy landscape, medieval architecture, floating islands, advanced technology, digital art

(watermark),sketch, duplicate, ugly, huge eyes, text, logo, monochrome, worst face, (bad and mutated hands:1.3), (worst quality:2.0), (low quality:2.0), (blurry:2.0), horror, geometry, (bad hands), (missing fingers), multiple limbs, bad anatomy, (interlocked fingers:1.2), Ugly Fingers, (extra digit and hands and fingers and legs and arms:1.4), crown braid, ((2girl)), (deformed fingers:1.2), (long fingers:1.2),(bad-artist-anime),extra fingers,fewer fingers,hands up,bad hands, bad feet,shoes, stone, ((bad toe))