マリーとマリーオルタ

(masterpiece, top quality), a 2-panel split screen illustration, divided diagonally by a sharp black line. The image features two versions of Marie Antoinette from Fate/Grand Order, arranged in an upside-down diagonal layout, looking directly at the viewer with a confident smile. [Top panel]: Marie Antoinette (Normal version). She is wearing a massive, oversized royal bonnet hat (enormous hat) decorated with large blue and white ribbons and ruffles. She has light ash blonde hair in long princess ringlet twin-tails (drill hair), grayish-blue eyes, and a confident smile. [Bottom panel]: Marie Antoinette (Alter version), positioned upside-down. She is wearing an identical massive, oversized gothic bonnet hat (enormous hat), but in pure black with a dark red and black ribbon. She has white hair in long ringlet twin-tails (drill hair), glowing yellow eyes, and a sinister smirk. Vibrant colors, high contrast anime style, bold line art, dynamic composition.