On the northeast side of Bailu academy, there is an inward sunken harbor. When Xie Xuan entered Bailu Academy last time, he parked his boat here, and the disciples of Bailu academy, who had to go through this harbor, went in and out.

Xie Xuan went all the way underwater. Not long ago, he arrived near the harbor. The sounds of sea animals came to Xie Xuan's ears one after another. It was a small sea animal exclusively raised by white deer academy, which was used for walking. Although it was not as good as a large sea boat to keep out the wind and rain, it was flexible and...