Banshee on Castle Battlements in Anime Style

An ethereal banshee with flowing silver-white hair and a translucent, wisp-like body stands atop ancient castle battlements at night. She glows with pale blue light, ghostly mist curling around her. The castle crenellations loom behind, illuminated by a moonlit sky, stars, and distant fog. In anime style with bold cel-shading, high-contrast lighting, and vibrant cool tones. The perspective is a dramatic low-angle view; wind ripples through her cloak and hair; energy wisps trail from her hands as if summoning the wind. Cinematic, highly detailed digital painting.