The map of the area around the illegal merchant village was easily telling a story of rapid advancement. The level that the farms and the walls reached after being mapped out were above what Walker had managed to see. They were all built so that everything from potential weather to higher foot traffic could be maintained.
The way that the walls had been built allowed for the water flowing off them to be able to be moved in to the fields. The spouts from the top of the walls ran down the sides of streets creating small streams. It would allow for better flow of water from the streets as well. It also allowed the streets to be made wider from the start, something ideal for what the developing town would need.