(best quality, masterpiece, ultra-detailed, 8K, UHD), a vibrant digital illustration featuring a young woman standing confidently in an urban alleyway. She is holding a sign with perfectly legible text that reads "SD 3.5 Large". She has fair skin, large expressive eyes, and long black hair tied in a high ponytail, giving her a striking appearance. She is wearing a black face mask, a white sleeveless T-shirts with a black logo and black hem, black shorts, and an open black jacket with blue lining, creating a bold, street-style look. Her outfit is completed with black and blue sneakers, perfectly complementing her urban aesthetic.
The background features a gritty, graffiti-covered wall with splashes of red, white, and blue paint, enhancing the edgy, urban atmosphere. Various urban elements, like pipes and scattered debris, add depth and realism to the scene. The vibrant colors and high level of detail in the graffiti and background create a rich, immersive environment that contrasts with the character's sleek and modern outfit.
