caption: The image shows an open book with a page from a medieval manuscript featuring an image of a deer and text. The page is filled with intricate details, including the deer's fur, antlers, and eyes, as well as the text of the manuscript. The deer is standing on its hind legs, with its head held high and its tail curved around its body. The text is written in a calligraphic font and is surrounded by a decorative border. The background of the page is a deep blue, with a few stars twinkling in the night sky.