Himmel Close-Up Profile Picture

Generate a square profile picture featuring an extreme close-up of the anime character Himmel from Frieren: Beyond Journey's End. The composition is tightly cropped, showing only his face and hair against a solid black background. He has light blue hair with bangs falling over his forehead and large, expressive blue eyes looking slightly upward. His expression is gentle and innocent, with soft pink blush marks on his cheeks. A small beauty mark is visible near his left eye (viewer's right). At the very bottom edge, a hint of white clothing or collar is visible. The art style should be clean, high-quality anime cel-shading with smooth lines.