A full shot body photo of a strikingly beautiful woman in a war-torn cathedral, a Sister of Battle with a symmetrical and detailed face featuring reflective eyes, dark eyebrows, and subtle makeup. She is garbed in worn and cracked armor, embodying the Warhammer 40k aesthetic. The ruined marble walls surrounding her show dust particles and bullet holes, enhancing the dramatic and intricate setting. Rim lighting and detailed lighting accentuate her form from the front, merging impressionistic and professional oil painting styles akin to Waterhouse, John Constable, and Jeremy Mann. The scene exudes a majestic and detailed presence, trending on ArtStation and CGSociety. Her attire includes a veil and steel headwear, while the surrounding environment and lighting create a dynamic and captivating composition. The painting skillfully avoids any imperfections, such as mutated or additional limbs or facial deformities, ensuring a focus on high-quality art that is free from blurry or poorly rendered elements.