Young girl with black bob-cut hair, adorned in elaborate black armor, with a sword behind her back and small devil horns. She's portrayed in a chibi style, emphasizing her youthful and private demeanor. The scene captures the essence of high-resolution 8k quality with vivid details. Her expression is slightly cross-eyed, and her hands appear with subtle variations, hinting at a fantastical nature. The focus remains clear and sharp, avoiding low resolution, blur, or digital artifacts. There's an air of mystery and fantasy, with attention to maintaining an artistic and coherent portrayal. No elements of text, logos, or external distractions are present in the image.