in the styles of the honkai: star rail, black cat girl, sitting on the rooftop, holding a long sword, with long flowing hair, wearing a form-fitting black combat suit adorned with silver rivets and a row of small buckles on the left side, under the moonlight, night scene, wide-angle lens, tsuaii style, mobile game, rich color, ultra - high definition, 16k, masterpiece, high - resolution, high - quality.