A dramatic full-body portrayal of a devout Sister of Battle set in an action-packed scene. She stands resolutely in front of a captivating stained glass window, her symmetrical features highlighted by reflective eyes and dark eyebrows accentuated with mascara. Her sci-fi nun armor glistens under detailed lighting, with elements of rim lighting and chiaroscuro enhancing the scene's drama. The setting includes marble walls and floating dust particles, capturing a majestic impressionist style inspired by Waterhouse, John Constable, and Studio Ghibli. Influences of Jeremy Mann, Greg Manchess, and Antonio Moro are evident in the high-detail, intricate portrayal. The composition features dramatic lighting from above, embodying a professional, timeless quality reminiscent of works trending on ArtStation and CGSociety. The impression is both intricate and dynamic, avoiding common pitfalls of artistic errors, ensuring a harmonious and captivating visual narrative.