Medieval female knight in a dynamic pose, riding a majestic white steed, exuding heroism and strength, striking detailed features with captivating eyes, an 8k photorealistic masterpiece, influenced by the artistic styles of Jeremy Mann, Sandra Chevrier, and Maciej Kuciara. The scene captures sharp realism with authentic shadows, depicting the knight holding a gleaming sword. The atmosphere conveys a sense of epic grandeur and medieval adventure, maintaining vivid detail and high quality throughout the composition.