1 girl, Zbrush, 3D model, front view, game character, ambiguous gender, realistic, black background, AAA game, Unreal Engine, high precision upper body character rendering, imitating ZBrush sculpture style, without gender, occupation, and age restrictions, realistic, hyper-realistic, vivid details, high definition, precise textures, strong light and shadow contrast, color saturation, deeply realistic, high resolution, precise rendering, realistic lighting and shadows