You have provided an anime-style illustration depicting a young female character with several distinctive features that align with angelic iconography. She has long, straight black hair with bangs that neatly frame her face, and her expression is gentle and somewhat contemplative. Her large, detailed eyes are rendered in shades of blue, and they are adorned with noticeable eyelashes; they sit behind a pair of round glasses that have a subtle sheen, indicating light reflecting off the lens.  The character is depicted with a pair of white wings that emerge from her back, soft and feathery, adding to the angelic motif. Above her head floats a simple golden halo, glowing softly, which further accentuates her celestial theme. She is dressed in a white shirt with a sailor-style collar, complete with a thin black necktie adorned with a small ribbon. The cuffs of her shirt are accentuated by two navy-blue lines and a single golden yellow line between them. She is hugging a stack of old, hefty books close to her chest; the books have dark covers and gold detailing on their spines, suggesting that they are significant or contain important knowledge.   The setting appears to be a dimly lit room, potentially a library, as indicated by the blurred bookshelves in the background containing various volumes of books. The lighting highlights the character and the books she holds, creating a focal point in the composition. The soft glow surrounding the character and the serene ambiance contribute to a tranquil and almost otherworldly atmosphere. This attention to detail in lighting, shading, and texture enhances the overall ethereal quality of the illustration.