In the autumn of the 45th year of the Xuan Nation, Xuan faced his demise, and his eldest son succeeded the throne. The Kun tribe dispatched their troops, and the leader, Kun Xie, worshipped the heavens and proclaimed to be king, building a large Kun army to attack the Xuan Nation and officially begin the process of contending for hegemony.
…
Thick Earth City.
The construction skills in this age were still at the stage of building boards, and they mostly utilized two upright wooden boards that were filled with cement on the inside to achieve the effect of a wall.
Despite this, Thick Earth City also had one city wall that was around three meters tall. It was considered to be exceptionally sturdy on the Five Elements Continent.
While guarding the city, the soldiers could see the bottom from a high point, securing a huge advantage.