A captivating portrait of a slender young woman with strikingly defined abs, minimal chest, and subtle feminine features, elegantly poised on horseback. She's wearing intricately designed medieval armor that leaves her midriff exposed, catching the warm golden sunlight of an expansive field. The image highlights the delicate craftsmanship of the armor while maintaining an incredibly detailed and realistic 10k high-resolution quality. The composition exudes an ethereal glow, emphasizing the harmony between the subject and her majestic steed, creating an enchanting scene.