Portrait of an incredibly stunning girl embodying the Joker, set in the ominous style of Christopher Nolan. She's donned in a sleek, feminine Batman costume, an unsettling grin playing on her lips as she gazes into the shattered shards of a mirror. The scene is enveloped in an eerie atmosphere of dread and suspense, accentuating her captivating form. Captured with professional precision, this image is rich in high-definition detail and emulates the sophistication of wallpaper art. Layers of realism intermingle with a pearl-like illusion, woven with cyberpunk aesthetics and contemporary fashion elements. The piece utilizes intricate 3D elements with C4D and Octane rendering, showcasing animated lighting effects and ray tracing for a mesmerizing display of complex details.