A dynamic full-body portrait of a devout woman warrior, standing confidently in front of an intricate stained glass window. A beautiful sister of battle, she embodies the spirit of valor, with a face that is symmetrically detailed and reflective eyes, framed by dark eyebrows and accentuated by subtle makeup. Clad in sci-fi nun armor, she is poised in an environment with marble walls, illuminated by dramatic, detailed lighting that includes rim lighting and chiaroscuro, lending an atmosphere of reverence and intensity. This scene is inspired by the artistic styles of Warhammer 40k, featuring the majestic impressionism of a professional oil painting by masters such as Waterhouse, and the atmospheric storytelling of Studio Ghibli. The artistry encapsulates the grandeur of John Constable's landscapes, the dramatic flair of Jeremy Mann, and the intricate details of Greg Manchess, trending on platforms like ArtStation and CGSociety. The composition is intricate and high detail, with influences of Makoto Shinkai's Kyoto, creating an epic, immersive piece in a scene filled with dust particles, capturing the essence of battle and faith without any imperfections or distortions.