A beautiful highly detailed digital artwork of a (Realistic Concept Art, Illustration of a woman with long white hair, sleeping, sleeping beauty, underwater, wearing an intricate gown, secret chamber, futuristic city, hidden away, ethereal, Futuristic, iridescent, shimmering light, melancholic, radiant light rays, Holy lighting, Golden Ratio, Bright ethereal palette, octane render, unreal engine, realistic:1.1), in front of a space nebula, featured on Artstation | Space