A striking fusion of medieval and western elements, depicting a female knight adorned in intricately detailed medieval armor juxtaposed with cowboy flair. She expertly rides a majestic horse, brandishing a gleaming flintlock pistol in one hand and a sleek revolver in the other. The backdrop features towering, rugged mountains under vast, crystal-clear blue skies. The high-resolution, hyper-realistic scene is rendered in the style of a vibrant oil painting, reminiscent of a masterpiece by Frank Frazetta, capturing a sense of epic adventure and timeless boldness.