Behind the hill lay a small river—a natural water source that could save a considerable amount of daily expenses.
Though this was the rear, Liu Er was meticulous, still arranging three arrays.
One was the Heavenly Light Reflection Array, placed at the outermost perimeter for reconnaissance, monitoring the surroundings.
The second was the Iron Wall Copper Wall Array, which once activated, could raise iron walls and copper ramparts in a very short time, greatly enhancing the defensive capabilities of the entire wooden camp.
The third was the Seven-Star Chain Formation, linking all the cultivators within the camp. On one hand, it was convenient for communication. On the other, it could be used in conjunction with various enhancement spells to evenly distribute the might of the spells among all the personnel in the camp.
After setting up the Triple Magic Array, the next step was to construct the campsite.