Anime-style sky battle illustrations

Create a 16:9 widescreen, cinematic anime-style fantasy sci-fi battle illustration. The image must accurately depict two characters facing off in a sky filled with floating landmasses: in the left foreground {argument name="heroine" default="A silver-haired female knight"} She lunges forward sideways, her expression resolute, her long, high ponytail billowing behind her. She wears magnificent white, blue, and gold plate armor, a flowing royal blue cloak, and grips a massive, electric blue energy sword, leaving trails of light and sparks in the lower half of the image. In the upper right foreground {argument name="rival" default="A black-haired male villain"} Confidently standing atop a sleek, futuristic black attack helicopter, dressed in a dark suit-style outfit, facing the heroine from afar. The scene features a black, angular attack helicopter with a sharp nose, mechanical panels, circular engine details, and a large, forward-mounted cannon pointed at the heroine. The environment is a dramatic high-altitude or fragmented dimension, with 18 visible floating rock islands and debris scattered throughout the depths, from a massive central jagged slab of stone to smaller fragments in the distance. The left side of the scene should radiate cool-toned blue magical energy, while the right side is eroded by magenta lightning and dark nebula-like cracks, creating a strong red-blue contrast. Utilizing dynamic diagonal composition, extreme perspective, wind trails, luminous particles, delicate clouds, painterly anime-style rendering, crisp lines, high saturation, and dramatic lighting, it presents the texture of an epic novel cover. No text, no watermark, no border.