C4623 Lure in the Experts of the Outside World

"The palace in the sky?"

When Tang Yu said this, Nv Ba was also filled with disbelief. "How is this possible? Building a palace in the sky in this place. Not to mention how difficult it is, it is impossible to hide it from the experts of Kylin Clan."

The experts of Kylin Clan clearly didn't know about this palace in the sky, which meant that this palace was built in secret.

However