Manchu's mess is now as far away as history. The whole Xialong unruly mansion seems to be a relic left after a fire broke out a hundred years ago.

In the middle of the mansion garden, there is a black space, which forms a circle of more than ten square meters. At this moment, Hanzi is standing in the center of the circle.

"Lord, this is the traces left behind by the backlight transmission array?" The second dragon stepped forward and asked.

"Yes," said Han Zi, "Long Er Ge, let's not say much. The other party expects to find out that I have found this passage very soon. If they...