After thinking carefully, Kant had already made a decision.
The 15 meters tall water tower was built in the spring water behind the council hall, and its bottom was just right in the middle of the spring's eye.
As the system was modified, the spring's eye that was already connected to the water elemental plane began to emit fresh water. At the bottom of stone wall of the water tower, the wooden water pump began to rotate, drawing large amounts of fresh water into the top five meters of the wooden water tower, which was like a big head doll, became a reserve of water source.
At the same time, Kant also built two water towers in the eastern military region, the southern residential area, the western crafts area, and the central residential street, forming a total of seven water towers.