C1521 The Disappearing Yang Xuan

They were at the southernmost end of the old sea.

The old sea was a very special region in the Heavenly South. There was no city here. It was a paradise for countless mercenaries and adventurers. In the Old Sea, there were often rumors of various treasures being discovered. All kinds of ancient ruins were explored.

However, at the same time, this place was also filled with danger