A painting of a castle on a floating island with a sky background

A futuristic dark castle built atop a massive floating asteroid, surrounded by a nebula filled with vibrant colors, cosmic clouds, and celestial bodies, giving it an otherworldly appearance, the castle's architecture merges advanced technology with gothic elements, creating a unique and captivating scene, Artwork, digitally painted with rich colors and intricate details

(nsfw:1.5),sketch, concept art, 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