A full shot body image of a strikingly beautiful woman, embodying a sister of battle with a bolt pistol, poised before a vibrant stained glass window. Her tanned skin adorned with a delicate fleur de lys face tattoo complements the wax seals embellishing her sci-fi nun armor, all rendered in an exquisite Warhammer 40k style. Her symmetrical face is highlighted by dark eyebrows, reflective eyes, and expertly applied mascara and makeup. The ambiance is enriched by marble walls and the gentle dance of dust particles in detailed, dramatic chiaroscuro lighting, adding a sense of depth and mystique. This professional oil painting draws inspiration from majestic impressionist masters like Waterhouse and blends the creative touch of artists such as John Constable, Ed Blinkey, and Atey Ghailan. Studio Ghibli's influence can be seen in its enchanting charm, while the bold strokes of Jeremy Mann and Greg Manchess, along with the intricate detail of Antonio Moro, make it a trending piece on ArtStation and CGSociety. The scene exudes an air of intricate, high-detail artistry akin to Makoto Shinkai's style, creating a timeless piece that captures the essence of strength and beauty.