Medieval female knight in action, galloping on a white horse, striking a heroic pose, intricate facial features and expressive eyes, masterpiece quality, 8k resolution, photorealistic style, inspired by the works of Jeremy Mann, Sandra Chevrier, and Maciej Kuciara, with sharp and vivid details, authentic realistic shadows, grasping a gleaming sword, capturing a sense of dynamic movement and bravery amidst a lush, ancient landscape, atmospheric lighting illuminating her armor and the horse’s flowing mane, both exuding strength and elegance, all executed with a seamless blend of realism and artistic flair.