On the side of the ancient shell city, Chu city took out the city plans he had prepared and decided to build a fortress. The width of the fortress is about 30 Li and the depth is more than 20 Li.
This is the core of the fortress. If it is outward, it will cooperate with Li Aotian''s technology to create a layer of metal fortress.
No matter in terms of technology and materials, these are not too expensive. What costs money is transportation. The only space in Chu city that can transport materials on a large scale is his magic book of God skin. However, if anything is thrown into the space, it will be immediately polluted and distorted.
The other space is limited, so most of the material transportation this time is from the half plane to the ordinary materials, while the materials with higher grade can only be transported by air.
This has made the cost of war much higher. The cheapest way is to transport high-grade materials in non opened space and ordinary materials in open space.
In the name of Mila, the triple gates built up the line of Chu city. In the name of Mila, they also sent out troops and warships to build a city next to Gubei City, which is more than 50 Li apart.
Pure fortress city, not for other purposes.
Both Chu Cheng and Li Aotian felt that this was too expensive. They simply negotiated with the people from the triple sect to make them calm. Next, the two princes planned to March eastward and take a pass. This pass has a wide terrain. There are two fracture points in the mountain range. This position is suitable for blocking the enemy from the east to the West.
In the same way, it is also the only way to enter the East. Otherwise, it has to go forward for nearly two thousand miles before continuing to go east.
Mira simply sent a separate body to take charge of the situation here. The army of the triple gate harassed the coastal area, and the loss was not small. Now the triple gate also wants to build factories here and is willing to invest.
Li Aotian was very welcome and signed a mutual investment agreement with triple door.
That is capital exchange. Although it is not a technology exchange, the triple gate can purchase a certain proportion of weapons in the factories of Chu Cheng and Li Aotian.
The triple gate will also produce weapons and ammunition here. When the two sides sign the contract, the standard and price of ammunition are particularly unified.
The battle is still going on, and more and more reinforcements are coming. The resources from Sishen island on the side of Chu City are not too much. For the time being, the foundation and the steel fortress around the fortress will be built first. The reason for saving the power of the star map is that this is the most dangerous time. In the stage of building a city, if the enemy attacks in a large scale, it must have enough force to protect it.
Now if there are no 98 star maps waiting in deep space, Chu City and Li Ao Tian dare not really build a city.
The battle on the side of Chu City became fierce, and on the side of Princess Maggie, the fighting was also driven up.
The Allied forces of the three continents, mainly the Royal legion, led the nobles and nobles to send troops. The goal was to take down the territory of the Duchy of Maggie. There is a natural environment around Maggie principality. It''s still not easy to kill them. However, it''s too hard to kill them. Observing the star map, the three royal families on the top of the mountains have the power to mobilize some resources.
Can''t command, but can see the saved picture.
After the battle of the ancient shell city, we can see that Chu City and Li Aotian are preparing to expand and transport a large number of resources. This is intolerable. Power on the top of the mountains, if you want to improve and stabilize, you have to find opportunities in the gods.
Killing four temples at a time, no matter how small, can increase the power of each other.
In September of the eighth year of the western land, the foundation of the ancient shell city fortress was completed. One third of the materials transported from the west land and the sun land were in place. Since the underground construction of the fortress core began, the core is no longer an artificial volcano. It is lack of brain water to create artificial volcanoes along the coast.
The underground energy facilities in the core of the fortress, this time with the gate technology, provide energy through the endless circulation of four large arrays.
A huge tower can be built on it as the energy core of the fortress.
The diameter of the base of the giant tower is 1.2km, and the underground area is even larger. Around the underground area, it is the core of each factory. This tower will be held by the second God of Shenluo city in turn to ensure safety. Unless the enemy launches the Ninth level, the eighth level power can''t destroy it.
Chu Cheng and Li Aotian, at this time in the factory, hand-made deployment of production lines.
Here, the first metal angel will be born. For the mass production model of ground attack, the metal angel has lower energy requirements, and any crystal can be used.
Li Aotian also came up with his real technology, active metals.
It''s really active. It''s life like. It''s deformable, tough and easy to enchant.
It''s just that this material can only be used in the core. It needs to be transported from mainland China. It can''t be produced locally. Chu City did not ask why, this is Li Aotian''s secret.
Active metal, biochemical flesh and blood, biological skeleton, metal armor, metal wings.
A flying team is a fifth level plague angel with five metal angels. Three teams form a flying squadron. Five flying squadrons, a large formation.
Then there is how to allocate it. Chu City means that one regiment is equipped with three large formations.Li Aotian felt that there was too much to deserve.
Chu City means the use of three large formations in each regiment. It is a preparation, a rest and a maintenance in the factory.
Chu City said to Li Ao: "a legion, only 270 angels, do you think a lot?"
"New metal angel, enough firepower."
"With our technology, the number of puppets will increase further. If the puppets are big enough, like armored vehicles, what do we do? Is it possible to bombard with star maps? Or go to the biochemical unit for hand to hand combat? "
"OK, OK, you has the final say." Li Aotian is as good as a stream.
"I''m not the one who has the final say..."
"Your Highness, urgent report ahead!" Some soldiers were brought to report to Li Ao Tianhui.
"Yes."
"According to the information from the Western defense line, the Miya empire is forming a large army of at least ten legions. Moreover, all the temples of the Miya empire are organizing knights and marching in our direction."
Chu Cheng and Li Aotian talked on paper for a long time, but the metal angel was not in place. The enemy came first.
Two people are laughing, Li Ao Tian Dao: "old Chu, can the star map be increased?"
"It can''t be increased for the time being. I think we should be careful with our old nests."
Don''t mention the redundant star map of Chu city. He even left the only star map of Sanyuan in the crown of thorns. Everyone wants the power on the top of the mountains. It''s normal to have a black hand for this power.
Chu city does not lack resources, he lacks time.
In addition to the 100 Beidou star maps given to him and Li Aotian by the emperor, 360 sets of the crown of thorns and 120 sets of Shenluo city have been launched.
The Beidou star map is a battle cluster with three star charts. There will always be 40 Beidou battle clusters above the crown of thorns.
The same is true of Shenluo city. Now the biological crystals produced by Shenluo city are self-sufficient and have begun to carry out strategic reserves. It must be properly protected. No one can say that the city of God will not be attacked.
Even now the relationship between Chu City and the triple gate has eased and they have fought together.
This month, there are also 40 battle groups at Shenluo fortress. The remaining 40 battle groups, 120 star charts, are distributed on the ash continent.
The ash continent is also very important. The corpses of the demons are the best food for the eye.
It''s not that they can''t be replaced, but from the perspective of growth, magic things are the best ingredients.
The other is that the crown of thorns is still equipped with secondary magic eye system. The so-called second level magic eye refers to the magic eye specially used for investigation. It has the ability of close combat and lacks the ability of long-range ground attack. It only floats at a height of 500 Li.
They are all big dipper magic eyes. The magic eye system of Chu city can fight at a height of 10000 to 20000 Li, so it is not necessary to lower the height.
However, many of the Big Dipper magic eyes controlled by other families should be lowered to a height below 500 Li.
In this way, they are actually vulnerable to attack by the enemy.
The second level magic eye of the crown of thorns is actually designed to escort the Beidou magic eye of other forces. When needed, these secondary eyes will rush into the combat area and fight the enemy close at hand.
Then there is Li Aotian''s magic eye system. It''s not so high. It''s 2000 Li down and 500 Li up.
Chu City did not want to waste energy, let Li Aotian cancel his magic eye system.
However, it was found that Li Aotian''s magic eye was easy to launch, recyclable and cheap, so Chu city gave up the idea. With the technology provided by the triple door, Li Aotian''s magic eye system has stronger survivability. With the secondary protection of the magic eye, it has good use value.
On the side of Chu City, a lot of productivity has been delayed by the magic eye system, so the growth of ground forces is slow now.
And the star map can''t be increased rapidly, so there''s some trouble at present.
Chu Cheng then said, "there are 98 star charts, which are almost enough. The enemy may not be strong enough. If we can''t, we will go on the field in person."
"If a gentleman does not stand under a dangerous wall, I will not go!" Li Aotian shakes his head.
"Don''t you have a metal Titan?"
"Forget, alas..." Li Aotian quickly issued an order, in the direction of the Miya Empire, layout defense lines, joined the metal Titan. Chu city also mobilized the pestilence army to fight to delay the enemy''s attack.
Different from the technological world, the attack of the Miya empire is fierce, but the arrival time will be very late.
Metal titans are also very slow, moving slowly on the ground in non combat mode. Fortunately, the army of the Miya empire is moving, and the distance is still further away.
The three metal Titans set off, and the production of the ancient shell city began.
Only half a month later, the vanguard of the Miya Empire had not arrived at the battlefield. The first metal angel was offline in the test workshop of metal Angel factory.
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