A medium shot, eye-level anime illustration of a young woman dressed as a sister, positioned centrally in the frame. She has long, flowing blue hair that cascades down her back and striking red eyes that gaze softly forward with a serene expression. She is wearing a traditional black and white nun's habit with a crisp white wimple and veil, with the hem of her dress ending just above her knees. Her arms are tucked behind her back, with her hands clasped together discreetly. The background is a minimalist, softly lit interior of a cathedral with tall stone pillars and filtered sunlight streaming through unseen stained-glass windows. The visual style is clean and polished with a bright, airy atmosphere, featuring soft lighting, a muted color palette contrasted by her vivid hair and eyes, and a peaceful, spiritual mood.