Moonlit Isekai Couple Cover

Create a square romantic Japanese isekai light novel cover illustration showing two characters standing very close together in the center of the frame: a tall silver-haired knight heroine and a modern high school boy. The heroine has hair color hair styled in an elaborate fantasy updo with dark floral ornaments, pale skin, and an ornate dark fantasy knight outfit with black armor pieces, leather straps, corset-like bodice, asymmetrical skirt details, thigh-high elements, gloves, chains, ribbons, and delicate magical accessories. The boy has messy black hair, wears a modern blue school-style jacket over a white shirt with loosened collar, dark straps and belt details, and a backpack-like silhouette, looking protective and shy as he stands shoulder-to-shoulder with her. Their faces are intentionally obscured by soft square censor-like blur blocks over the upper center, while their bodies and clothing remain highly detailed. Set them in a moonlit fantasy garden filled with icy blue foliage, hanging paper lanterns, drifting petals, glowing mist, crystal palace architecture in the background, and a large full moon behind them. Use a cool blue, silver, black, and lavender palette with luminous rim lighting, soft magical atmosphere, intricate anime-fantasy detail, dramatic painterly rendering, romantic light novel cover composition, and no visible title text, leaving subtle empty space near the top for a future title. Aspect ratio 1:1, highly polished, elegant, cinematic, ethereal, slightly chaotic decorative detail, no watermark.