Although they didn't know it was real, they knew how precious the Hetu and Luoshu Diagrams were. The people who owned them were all extraordinary. They had seen something special in it.
As for what it was, outsiders didn't know because their masters were silent about it, which gave the river chart and the Luo book a layer of mystery.
As a result, outsiders believed in the theory of immortal ascension even more.
"As everyone knows, the Hetu and Luoshu Diagram, along with its previous owner, are both missing. Our auction house has spent a lot of effort, manpower, and money to find its whereabouts. After verification, it has been confirmed to be authentic. Everyone can rest assured."
Since the disappearance of the Hetu and Luoshu Diagram a hundred years ago, many people tried to find its whereabouts. However, it had been too long. They couldn't find it at all. There were all kinds of imitations on the market, and many people had been scammed.