4K photorealistic style quality, digital drawing mode, a dark and calculating woman with long raven-black hair and glowing violet eyes, wearing a dark suit adorned with spade patterns, standing in a shadowy library filled with ancient tomes, radiant skin with a soft moonlit glow, calm and intellectual expression, full body, dynamic pose as she holds a book of strategies, life size, perfect anatomy, detailed skin texture, full HD, 4K, HDR, perfect anatomy, depth of field."