Qin An took Liu Xia back to the castle of gold that night.

Liu Xia didn't make a scene, and he accepted the fact that he had become Qin An's wife.

She understood a truth, Qin An can't forget Weng LAN forever, but oneself can't forget Qin An.

Now Qin'an has lost her favorite woman, but she can stay with her beloved man forever. What else can she do?

The reason why I have lived in Qincheng for so long is that I am waiting for Qin'an?

……

Inadvertently, Qin An's happy life began like this, four wives accompany every day, the women around are more colorful!

However, Qin An was not immersed in the gentle countryside. He almost gave up all his private affairs and went out early and came back late every day. Together with ling'er, he devoted himself to the great cause of building the city!

Two months later, the city of hanging sword was finally born!

It covers an area of about 600 square kilometers, connecting the Kowloon mountains in the West and covering the suburbs of hanghai city in the East.

It has two hundred meters high city walls, two meters thick, one meter and five meters thick is reinforced concrete structure, the other 50 cm thick is all metal shell made by Qin An and Wang Yunzhi using the power of sword God!

On the inner and outer walls, ling'er and Wang Yunzhi cooperate to divide the metal shell into many different plates, and then install many Maya master control system chips between the plates.

Attached to these chips, mounted on the wall of a metal shell, will be 18000 laser cannons. Of course, at present, only the installation position has been reserved. It will probably take some time before the laser gun is completely produced.

The single attack power of these laser guns is not strong, but they also have the advantages that the old-fashioned long-range weapons can't have.

The laser gun is small, controlled by the Maya system, and has super precision strike capability. Its range can reach 300 km, and each gun has a 360 degree full angle of view. Its energy support comes from solar energy, and its firepower conversion is responsible for the laser fission reaction from the metal composition of T-Virus elements, so it has a very long-lasting attack capability, and the continuous launch between one day does not need additional adjustment. It only takes a few minutes to re install when the laser material disappears!

In addition, 6000 precision continuous firing large caliber machine guns will be installed on the metal shell. They are also controlled by Maya system, with a maximum range of 3000 meters. That is to say, under Maya's control, a machine gun can shoot 60 bullets a minute, which can blow the head of a corpse gun 3000 meters away!

In the interior of the double wall, the construction of the return gravity magnetic field is completed.

The so-called return gravity magnetic field only works on mechanical objects with anti gravity magnetic stripe installed, which can make some things fly!

Therefore, the long-range and large-scale offensive weapons that ling'er had imagined in advance have appeared! It's a huge flying cake made of Qin'an's Alchemy, various kinds of metal materials, and concrete.

The diameter of this round flying cake is one kilometer, the thickness is five meters, and the weight is more than 1000 tons. At present, 10 of them have been manufactured. Ling'er has installed the flight power system for them, and the main energy sources are solar energy, anti gravity, and multi ring autobiographical structure vortex system.

In short, they can be suspended hundreds of meters above xuanjian city under the action of anti gravity system, continuously absorb solar energy, and then convert it into storage power!

When the corpse group comes, these huge and heavy flying cakes can fly within 200 kilometers. If they fall from the sky, they can directly smash thousands of zombies into meat mud. If they repeatedly rise and fall, even if the stored solar power can only make them rise and fall 100 times, one flying cake can kill 100000 zombies in a short time, and 10 flying cakes can kill one million!

If it wasn't for the cumbersome manufacturing of the power system, Qin'an really wanted to produce hundreds at a time, and then let them fly all over the sky. No matter how many zombies there are, they can't get close to the hanging sword city! Unfortunately, it took ling'er several years to complete the power system of the ten flying cakes. It not only needs a variety of parts, but also needs ling'er to infuse sword energy! Therefore, it is estimated that it will take at least one year to produce one more.

Inside the city, there are five areas.

The central city is the castle of gold and the planting square!

A round piece of land centered on the castle of gold has been reclaimed and will be mechanized to provide food for the whole city.

The multi-functional service robot template designed by ling'er has been completed. After collecting all the materials, 5D printing can be carried out, and direct matching production can be carried out.

They look like pre apocalyptic rice cookers, and they are similar in size to ordinary rice cookers, so Qin An calls them rice cooker robots when he gives them life. Ling Er despises them very much, and says a lot in Shenji language, so Qin An can't understand what she means.

The rice pot robot can not only cultivate, but also help build, clean and tidy up. It is also equipped with laser weapon attack system.

The east of xuanjian city is a residential area for civilians. Their houses have been built.The so-called house is not an ordinary house, but a huge spaceship with a foundation!

Each spaceship can accommodate tens of thousands of people, but now these spaceships can't fly, they are semi-finished products.

Ling'er will complete their power system in the future, but ling'er says that even after the completion of the project, these spaceships can't fly very far and very fast, because ling'er can't produce all the high-tech accessories matching the spaceship on the earth, and the Maya system is the strongest intelligent system that ling'er can build with the earth's resources, but she still can't complete the task of making the spaceship fly Tasks that can be used efficiently.

The west of the city is a military camp. Since the end of the world is full of crisis, it naturally needs the system of national soldiers. Everyone in the city needs to train in the camp in rotation.

The military camp in the west of the city is also the camp for the mecha soldiers. The 50000 fully equipped mecha regiment has been officially established, and they are also the second regiment directly under the management of Qin'an.

So Nancheng is the location of the leopard print legion of 50000 female soldiers, and the first batch of beast riding armor of ling'er has been produced.

This is a kind of intelligent Armor Weapon with mechanical leopard at the lower body and connected metal armor at the upper body.

The mechanical leopard's body is equipped with laser guns and micro rockets, and the weapons used by the female riders are also laser guns!

With this kind of equipment, these women soldiers will have a very strong fighting capacity. Even if one person rushes into hundreds of zombies, they can kill the enemy safely and finally retreat. They have more flexible mobility and stronger escape ability than the mecha fighters, but there is still a gap between their killing ability and the mecha fighters.

South city is still in preparation for the construction of the third corps, named eagle.

The eagle Corps will be a cluster of fighters.

Because the defense weapons of the city wall are all controlled by Maya, so there is no need to use people to guard the city. So the ability to exterminate zombies naturally becomes the key to defense. The air to ground defensive attack can minimize its own losses, so ling'er plans to use the same 5D printing method to make many air fighters.

In fact, the so-called entity printing manufacturing technology has been applied in the earth before the end of the world. However, human technology is limited, and only some simple items can be printed. After linger transformed this concept and combined with its own technical ability, it has been able to print many complex scientific and technological products with small size! Realize the rapid quantitative production of high-tech weapons.

Well, the northern part of the city has now become the territory of the tree people. They have also formed the fourth legion, which is called Chiba!

It took a lot of effort to transport these tree people from the north, but Lu Ya's contribution was great. The big trees she strung with ropes were full of swings. Wuma Siqi originally wanted to help, but her ability of Tianju sword God was a little annoying. Although she could take outsiders back to Tianju from a long distance, the exit of Tianju was fixed and could not let the huge body of the tree pass, so she had to give up.

In addition, outside the city, there is also the Fifth Army named beast spirit!

Thousands of level 5 mutants are assembled, and ling'er will provide them with the king's armor, which can greatly improve their fighting ability.

In short, the organizational structure of xuanjian city has been very perfect.

As the commander-in-chief of the defense system of Jiulong Liancheng, Qin An has absolute power at least in xuanjian city.

Weng die was officially appointed as the leader of xuanjian City, while Dong Junwei was the commander-in-chief of the five legions of war armor, leopard print, flying eagle, Chiba and beast soul!

Of course, the so-called chief commander is only nominal.

Ling'er basically controls the battle armor legion, and Lu Ya is the leader of the flying eagle Legion. Qin An has absolute influence in the leopard print Legion. The owner of the Chiba Legion is the tree elf queen that Qin An has not seen so far. As for the spirit legion, it is Dong Junwei's lineage, because the leader of the Legion is ye Liangchen, who is good at taming mutant animals As a Confucian general, he has been following Dong Junwei since Shenshu city!

...

Qin An and ling'er are standing in a watchtower in the east wall at this time. Although the Maya system can monitor the surrounding situation all the time, the watchtower still needs to be set up. No one can guarantee that Maya will not have technical problems.

Looking at the already basically perfect city, Qin'an has some ups and downs.

Ling'er is in a good mood today. It can be said that this big city has spent all her efforts. Even in those years in Western Tibet, she has not made so many high-end scientific and technological weapons for Western Tibet!

Suddenly realize this, work properly son tiny Leng for a while.

At the beginning, she just wanted to deal with Qin'an. Why did she go all out inadvertently?

Secretly swept nearby Qin an one eye, work properly son suddenly feel a face some hair is hot, heartbeat unexpectedly accelerated! What kind of feeling is this?

For two months, Qin'an and ling'er have been soaking together every day!

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