A woman in a short skirt and a long coat standing in front of a window

(Highly detailed CG Unity 8k wallpaper, Highest quality, masterpiece), ((4K, masterpiece, Highest quality)), She's like an older sister, but a little more mature., Long dark blue hair, Long hair and waist, Hair loss, shawl, Emerald green eyes, single, Sitting on the stars, Starry Sky, Raise your left hand slightly, Ring on left ring finger, Dark blue oversized swing princess dress, Wearing a white researcher-style coat, Hidden stars under the skirt, A deep blue butterfly is flying around, Theatrical Background, Curtain of Stars, Wearing a deep blue veil with stars on it, suspenders

worst quality, low quality, bad anatomy, bad hands, bad body, missing fingers, extra digit, fewer digits