Anime Sky Battle Illustration

Create a cinematic anime-style fantasy sci-fi battle illustration in a wide 16:9 composition. Show exactly 2 characters facing each other across a sky full of floating landmasses: on the left foreground, {argument name="heroine" default="a silver-haired female knight"} lunges forward in profile with a determined expression, long high ponytail streaming behind her, wearing ornate white, blue, and gold plate armor with a flowing royal-blue cape, gripping a brilliant oversized energy sword that glows electric blue and leaves streaks of light and sparks across the lower half of the image. On the right upper foreground, {argument name="rival" default="a black-haired male antagonist"} stands confidently on top of a sleek black futuristic gunship, wearing a dark suit-like outfit, facing the heroine from a distance. Include exactly 1 black angular gunship with a pointed nose, mechanical panels, circular engine details, and a large forward cannon aimed toward the heroine. The environment is a dramatic high-altitude sky or shattered dimension with exactly 18 visible floating rocky islands and debris masses scattered in depth, from huge jagged slabs near the center to smaller fragments in the distance. The left side of the scene should glow with cold blue magical energy, while the right side should be corrupted by magenta-red lightning and dark nebula-like cracks, creating a strong blue-versus-red contrast. Use dynamic diagonal composition, extreme perspective, wind motion streaks, glowing particles, detailed clouds, painterly anime rendering, crisp linework, high saturation, dramatic lighting, and epic novel-cover energy. No text, no watermark, no frame border.