caption: The image shows an open book with a page from a medieval manuscript featuring a green dragon on it. The page is filled with text and the dragon is depicted in vivid detail, with its wings spread wide and its scales glimmering in the light. The text is written in a calligraphic style, with the dragon's scales and wings outlined in black and its eyes glowing with a bright yellow. The dragon is surrounded by a halo of light, giving it a regal and majestic look.