caption: The image shows a painting on the wall of a building depicting a dragon and a man. The painting is vibrant and colorful, with the dragon and man standing in the center of the wall. The man is wearing a long robe and a hat, and is holding a staff in one hand and a book in the other. The dragon is depicted in a fierce stance, with its wings spread wide and its mouth open in a roar. The background of the painting is a deep blue, with a few stars twinkling in the night sky.