The war between two realms was never that simple. It involved too many things. Too many people would be involved. The amount of materials used was a huge figure. The surrender of the disciples, the direction of the war, everything had to be considered. One had to think of all the results before starting a war.
A war that was started in a hurry was completely uncontrollable. However, a war that you had prepared for could be controlled, at least in some aspects. A controlled war was naturally easier to win than an uncontrollable war.
Therefore, Zhao Hai began his preparations. First, he had to draw a map. They had to understand the situation in the demon world as much as possible. All the maps had to be drawn. Fortunately, during the last war, many demon race members had surrendered to them. They could use the descriptions of the demon race members to slowly draw a map.
