Chapter 28: The Right Decision Throughout history, inverted murals and decorations haven’t been all that rare. Sometimes, the ancients used reflections in lakes to create illusions that blended reality and fantasy—like using water to mirror the figures in a mural, crafting the illusion of an underwater city, a so-called “divine miracle.” He Yu was an authority on ancient paintings and artifact authentication. So when he said the image was “upside down,” I knew he wasn’t talking about…