Aside from the residential areas, there was an extremely large garden, more like a park.
The walls around the garden were built with special stones. Not only were they strong, but people could easily see through these walls.
Yes, the stones used to make these walls were see-through stones. They were robust and translucent, although not entirely transparent. Observers could only see through these walls when looking straight at them, maintaining a 90° perspective. Deviating even by more than a single degree to the left or right would render the wall opaque, functioning like any other standard wall and completely blocking people's vision.
The dining area, as the name implied, was a place where warriors could enjoy their food.
Normally, warriors like Ling Xiaolong and others do not need to eat food, however, the Sun Family's Merchant Ship had specially set up a dining area, so the food here was naturally extraordinary.