one solitary dark castle beautifully<flawless, perfectly drawn> illustrated, a sweeping vista of golden sand dunes leads to the castles rising black spires and minarets, high on an escarpment, commanding view, delicate black stone castle, dark tower, oil and watercolor painting, high quality, highest quality, best quality, masterpiece, cinematic effect, beautiful golden sunlight pierces the storm clouds, fantasy landscape scene, art by (anthony saunders, nicolas trudging), majestic, dynamic, vignette, storm clouds, magic hour, draconic stronghold, dragons flying in the distance