Create an image of a devout Sister of Battle, a beautiful warrior woman standing valiantly in front of a stained glass window, her face symmetrical and detailed with reflective eyes, dark eyebrows, and subtle makeup. She wears sci-fi nun armor, inspired by Warhammer 40k, set against marble walls with dust particles gently floating in the air. The lighting is intricate, featuring rim lighting for a dramatic effect and chiaroscuro for depth, viewed from above for a majestic impression. The style draws from the professionalism of impressionism, blending the artistic influence of Waterhouse, John Constable, and modern artists like Ed Blinkey and Jeremy Mann. It evokes the charm of Studio Ghibli and is trending on platforms like ArtStation and CGSociety, marked by its intricacy and high detail. The composition should exclude any imperfections such as extra limbs or poor anatomy.