Going about five kilometers toward the center of the protective shield, it is the city of the Xians. Like the cities that the collectors have seen, the urban planning of the Xians is divided into three or six stages. The most fringe is the low house. The law and order here is very bad, and the environment is very poor. Robbery and theft often happen in the alleys between houses. The passing collectors also happened to encounter two small forces of the Xian rushing in the alleys. .

It’s really ridiculous to say that the Xian army on the edge of the shield is fighting with foreign races, and the Xian inside the shield is also fighting with the same kind. It is not good to have the energy to fight internally to deal with civilized enemies. ?

Where security is the best on the edge of the city, it is the main passage leading to the inside of the city. The closer to the main passage, the better the security, because the main passage is stationed by an army, and strong force can suppress some people’s cranky thoughts, although theft is occasional. There will be, but there will be no robbery, and there will be no gunfights.

Separating the edge of the city from the interior of the Xian city is a towering city wall constructed of ceramic composite materials, and some forts can be seen on the city wall.

The collectors who came here almost thought they were dazzled. The role of the city wall knew that even if there was no siege warfare for Amoeba, even ground warfare has become history, but the observation of other alien civilizations can still make them. Learned about the concept of a'city wall', just like a protective cover, the wall is designed to defend against external enemy attacks.

However, it is impossible for things like city walls to defend all the Zerg's arms. The walls of flying units in the sky cannot stop them, and combat units on the ground can also circumvent the walls by burrowing in the ground.

In other words, no matter how thick and strong this city wall is, when it is put into battle, it can only be a large-scale decoration, which makes the battlefield look more epic. Besides, there is no use for eggs. .

During the period of fighting another civilization and being forced into desperation, he had to spend a huge amount of resources to build such an insignificant thing. The collectors immediately felt that the high-level brains of the Xians were corroded by sulfuric acid.

Although there are many tall forts on the city wall, the defenders above are very slack. When the collectors passed by, they also saw a lot of stand guard soldiers dozing sleepily.

Over the city wall of the Xian, the environment suddenly changed. Tall buildings stand, the streets become tidy, and the streets are decorated with low vegetation. There is no scene of crossflow of sewage. The contrast allows the collectors to have a kind of wall inside and outside the wall. It is the illusion of two worlds.

Although there are also thefts, they are very few. Both the methods and the number of thefts cannot be compared with the thefts on the edge of the wall. There is no such thing as a robbery. Once it occurs, it can affect a major event in an area. There are people from Kers who specialize in managing public security.

The market was bustling with hustle and bustle. The kersts in various costumes and larvae were walking on the street. They could not see the tense atmosphere of the war at all. You must know that there are still Zerg units outside the protective shield that are attacking them.

"These Xians did not panic at all because of the Zerg attacks outside the protective shield. On the contrary, they understood that there have been many attacks similar to the Zergs, and they are used to it."

The collectors deduce this phenomenon, because the Zerg has attacked so many times, and the Xians have become numb and even used to it, so they are no longer afraid of the Zerg's attacks.

This is a very reasonable derivation. Long before the collectors received the distress signal from the Xians, the Xians were fighting against the Zerg, and after the collectors received the signals and reached the current star system, they also passed. For more than twenty-two years, for such a long time span, if the protective shield has been able to stably exist to protect the Xian, the Naxian will undoubtedly eliminate the fear of the Zerg outside the protective shield. After all, those Zerg units cannot cross. The protective cover hurt them.

"Assuming that the protective cover is in a certain position, then the protective cover generator must be in the center."

The collector thinking in this way is heading towards the center of the Xian city.

There is only one city for the Xian, and the lights of this city can be directly observed with the naked eye from the low-Earth orbit. The collectors spent a lot of time traveling to the center of the city. Love me

Several times the collectors thought about flying directly, but for safety reasons, they dispelled this idea, anyway, it was not in a hurry.

The closer you are to the center of the Xian city, the taller the building, but the number of people decreases. The slightly crowded streets are widened, and the number of soldiers patrolling increases significantly.

The collector who climbed to the top of a tall building can overlook the building in the middle of the city. It is the tallest building in the entire Xian city, more than ten times higher than the surrounding tall buildings, just like on the grass. The bushes that grow out, the surrounding buildings are weeds, and the building in the middle is the bush.

Moving on, the collector once again encountered a city wall, which was higher than the previous one, and the guard soldiers were not as loose as before.

From weapons to actions, collectors can infer that even if these Xian soldiers are not elite, they are at least the backbone of the Xian army, and the Xian soldiers who fought with the Zerg on the edge of the protective shield are similar.

"It's really heavily guarded. It's not worse than the guards on the edge of the protective cover. It seems that I guessed right. This is related to the protective cover itself..."

If not, the collectors can't think of any reason to guard so strictly. Except for these guarding soldiers, there are many kinds of ray scanners everywhere, and the high-energy rays of them are harmful to the human body.

But this does not trouble the collectors, as long as it is careful enough, they have the confidence not to be discovered by the Xians.

On the other side of the city wall blocking the collectors, the water transport vehicles familiar to the collectors are parked there. Hank, who escaped from outside the protective cover, is reporting to his chief and completing the transport by the way. Handover of water vehicles.

"Hank~lightnovelpub.net~ Thanks to the seawater you brought back, otherwise we might be in danger this time."

The officer looked at the water transport vehicle and praised Hank. The seawater is directly related to the entire Xian. Strictly speaking, Hank saved all the existing Xian.

"You are serious." Hank replied.

"Not at all. If it weren't for the hydrogen from the seawater electrolysis to become the fuel for nuclear fusion, the artifact that lost the electrical energy produced by the nuclear fusion reactor would no longer be able to protect us.

"...It's just a pity that Thomson and the others, alas, there are too many heroes in this era."

Thinking of the air and space forces that Hank had evacuated in order to cover Hank, the officer sighed.

"Commander, we can no longer hesitate anymore. Those bugs are evolving, and they will adapt to the barrier one day, just as they adapt to our camouflage color." Hank said.

The commander, who was called the commander of the army, was silent for a moment and nodded.

"...I will consider reporting to it."_