Chapter 1501： fortress

On the border of the Ailanhill Empire, on an unmanned planet in the outermost periphery of the Higgs region that has not had time to be named, under the tree of life that has taken root, countless puppet robots are carrying dangerous explosions on the car. Product.

Not far away, behind the dust rising to the sky was a series of explosions. The whole earth was trembling, and before the shaking stopped completely, a series of explosions began.

Putting down the telescope, an army commander said with emotion: "The entire planet must become a default battlefield. It is really a big deal to be able to block a planet."

"Yes, it's just a crazy behavior. Steel and other strategic materials have been deployed to the universe, and the countless steel and concrete output is left to us."

"The problem is, we haven't given us steel bars yet! Hahaha." The officer smiled, and then helplessly asked: "I haven't figured out yet, who is this for?"

He raised his head and looked at the distant sky: "There are three lines of defense, the outermost space defense line is formed by the main space force fleet, and then the second line of defense formed by the exploration-class destroyer and the defensive space station. To build a third line of defense on the surface of the planet that is almost useless..."

As he talked, the smile on his face became a bit bitter: "If an enemy is strong enough to break through the first two lines of defense, how long can our lines of defense last?"

"As long as you can hold on!" An officer with a significantly higher rank came over, looked at his two subordinates, and said.

"Long live my emperor!" The two officers immediately stood at attention and saluted and sang loudly when seeing their superiors coming.

The officer returned a military salute, and then looked at the construction site in the distance: "How is the construction progress?"

"We are building a ring of fortifications around the tree of life. According to the order, the fortifications near here must be built in accordance with the highest level of defense standards." One of the officers immediately replied: "It is planned to be in the next six months. We are going to build 3 underground bunkers of 110 meters deep, each of which can garrison one regiment of soldiers. Build 7 underground bunkers with a depth of 55 meters, including 3 arsenals and 4 barracks, each of which can house 1 troop. group."

"I know all of these. Not only these, you have to build fake targets, missile launch positions, air defense bunkers, and use at least seven lateral trenches to connect these large bunkers with defense facilities." The leading officer waved his hand and beat. Broke off his introduction.

The officer immediately said: "I am asking, in the absence of steel, can the construction period and construction speed be guaranteed?"

"Our response is to use a lot of concrete to reinforce the underground fortifications. The strength is not enough, and the thickness is enough." The officer who was interrupted by the introduction hurriedly continued to reply: "The original design of the 3m reinforced concrete structure, we used 7 meters of pure concrete substitute."

"Although the strength is still not fully up to the standard, but it can make up for some in performance..."

"I hope that these efforts are valuable..." The officer named the leader sighed and said.

The Ailanhill Empire rarely builds defense lines, and the military forces always maintain an offensive state. They have never been so serious even when building a defense line.

Now, they are really building the line of defense crazy. All the trenches are reinforced with concrete. There are bunker towers everywhere, and there are reinforced low walls everywhere. The only thing missing is the dense barbed wire.

Farther away, the huge body of the interference device is being built up little by little like a mountain. This is to prevent the enemy from also having a space jump device to prepare to cross these peripheral defense lines.

Recently, the General Staff of the Allan Hill Empire is very busy. They are simulating the enemy’s offensive, checking for missing holes, and hoping to think of all the details to help their troops complete these details and win the war.

It is necessary to ensure that every planet becomes a position that can block the enemy and can compete with the enemy repeatedly.

Elandhill Empire hopes that every border city can block the enemy’s attack and become the enemy’s tomb.

Farther away, a mountain is being cut down, and countless floating magic circles are letting this mountain out of the control of gravity.

Because of the lack of steel, the Ailan Hill Empire can only rely on this most primitive and stupid method to build the star rings or satellites of the planet.

These satellites will play a key role in future wars: they can not only serve as defensive fortresses in space, but can also be transformed into repair stations to repair damaged spacecraft.

Similar to the dock, the Star Warships of the Ailan Hill Empire cannot be returned to the surface of the planet for repairs. Once those warships are damaged, it is obviously too wasteful of productivity to rely solely on the Starring dock.

According to the plan of the Ailan Hill Empire, all advanced docks and production plants on the star ring must serve the production of battleships.

Maintenance of this kind of thing must be completed by similar artificial satellites. This is also a way to save productivity.

Because of the protection of stones and soil, such artificial "satellites" floating in the universe only need to dig caves inside, and use concrete and thinner metal to complete the seal. Compared with space stations or satellites made entirely of metal , Obviously, too much material has to be saved.

Just when several officers watched a mountain gradually rise and start to leave the atmosphere, a huge transport spacecraft slowly landed on a clearing on the planet.

The huge hull of hundreds of meters long is all gray and white. Under the hull number larger than a house, the same huge hatch slowly opens.

Puppet robot phalanx walked out of the transport spacecraft one after another. These puppet robots are carrying weapons. They are the core strength to stay here to the end.

The Ailan Hill Empire does not have that much population, and it is wasted in such border defense wars. Most people actually have to devote themselves to the space fleet.

Therefore, the less important ground defenses must be handed over to cheaper units such as demons and puppet robots.

"If the enemy occupied outer space, we would have to be beaten here..." an officer said unwillingly.

"We are beaten here, better than family members in the rich core galaxy!" The officer headed firmly said: "Even if we hold on for ten minutes, five minutes, our persistence is meaningful!"

"As long as we can buy one more minute for your Majesty, then we will use our lives to fight for it!" On another planet, a demon general clenched his fist and shouted at the officers in front of him.

"Ambush the devil dog wherever it can be ambush! Dig tunnels and plant vegetation and forests! Even if a hundred devil dogs only replace the enemy's life, we will change too!" When he said these words, he finally found the year. When allegiance to the source of magic, that cruel tone.

The tactics of demons have always been so cruel. They sacrificed demon dogs, quadruped gorillas and demon bats, even if they only slightly weakened the enemy's combat power, they would not hesitate to invest hundreds of thousands of low-level demons!

Now, it's their turn to fight for the future of the Airanhill Empire. Therefore, the difficult demon has become a solid and reliable ally.

Countless demon dogs, relying on the maneuvering of tunnels dug underground, can move forward to any position where the enemy may appear.

These low-level demons can attack the invaders from all directions as long as they break through nearby exits.

Cooperate with the high-level demon forces that came immediately, and the opponent will suffer huge losses as soon as they land on this planet.

Like other frontline planets, this planet also has a lot of concrete fortifications. Anyway, cement is not used for the construction of battleships in the Ailan Hill Empire, so it can be used to build defensive positions.

A large number of fake targets are placed in places where there are not enough troops to garrison for the time being, including cement-cast tanks and cannons that are camouflaged after wood is chopped down.

In short, all planets near the border of the Ailan Hill Empire are now desperately building fortifications.

The focus of the construction of the entire fortification was placed near the Higgs area that the opponent had previously attacked.

"The concrete defense line composed of high-level demons is being built. We will fight side by side with the puppet troops to block the enemy from the core defensive positions!" A demon officer reported to the leader of the demons.

While reporting, he pointed his finger near the tree of life. The fortifications there are now beginning to take shape, one after another, the concrete bunkers on the ground look like sesame seeds sprinkled on the hamburger.

According to the terrain, the bunkers are cross-fired. Even if the bunkers come out, there will be other bunkers or defensive positions behind them.

The seemingly chaotic fortifications, in fact, most of them have been carefully designed. After all, most of the demonic generals at this time have been trained on the side of the Ailan Hill Empire Army.

Of course, there are still a few people who are actually the lessons learned by the Ailan Hill Empire army.

The truth that only the enemy understands you always applies. After being abused countless times by the crossfire of the Ailan Hill Empire, many demons have learned nothing about this terrible firepower configuration.

"In a few weeks, there will be wizards from the elven tribe who will arrive. They will use magic to expand the vegetation throughout the fortification area. At that time, the entire defense area will be shaded with trees, and there will be no traces in the sky." The demon responsible for building the entire fortification continued proudly.

After smashing and covering with vegetation, the entire defense line will be integrated with nature. At that time, unless the other party has advanced investigative methods, every step forward will pay a heavy price.

Regretfully, the demon complained: “Because of the limited materials, we can’t perform infrared concealment... this is no way, because our budget is very low, and the only material we can use is concrete.”

If you give him more and better materials, or give him more time, maybe this line of defense like a fortress will be built more reasonably and stronger.

Unfortunately, time is limited. Everything has to be completed within half a year, and then after completion, continue to improve on the basis of the original line of defense.

This is also no way. No one knows when the enemy will arrive. The construction is completed first, which is good for the organization of defense.

The demon general led by    pressed the long sword around his waist and reminded him. "This is not the reason for your complaint. Even if we have nothing, we will fight for your Majesty to the end!"

"Yes! Your lord! Even if we don't have any weapons, we will fight for your Majesty to the end!" The demon officer immediately replied.

"As long as there is a demon alive, it is impossible for the other party to approach the tree of life from the ground!" He assured with a sonorous voice with his chin open.

A group of people were busy walking on the construction site with puppet robots everywhere, and soon a smooth, foundation facility appeared in front of them.

This is a missile position. After it is completed, the building on the side is used to hide the missile launcher. This flat open space is used to launch missiles.

Similar to this kind of air defense missile launching positions, there are as many as 70 or 80 on the entire defense line. As for whether there are so many air defense missiles, as for whether there will be air defense missiles, no one knows.

However, according to the design requirements, these facilities are required. It's another matter if you need it or not.

"Did you see the anti-aircraft missile position over there? You are personally responsible for the defensive security there! If an enemy approaches, the anti-aircraft missile position cannot be threatened in any way before you die!" The confidant pointed and ordered.

The demon officer who looked extremely strong knew that his life was connected with these things in front of him.

He stood at attention and saluted, and the urn sounded angrily and promised: "Yes! Your lord! As long as I live, there will be no threats here! Long live the source of magic!"

"Long live the empire!" The general named chief waved his hand gently, and continued on with the remaining officers.

On the way, he has left many officers, and every officer has to defend a line of defense with his life.

As he walked, the leader said to the remaining officers behind him: "We are here to stand, the Higgs 6 planet behind is safe! It is an important steel production base in the Higgs region. As long as it is safe, our ammunition will be continuously supplied!"

Having said that, he looked at an officer in charge of coordinating transportation and supplies: "If the space fleet is damaged and the route is blocked, I will hoard weapons and ammunition on the ground that we can consume for a year! Can it be done? "

"There is a quota for the deployment of materials, and I will try my best to fight for more ammunition!" The officer raised his chest and said.

"Very good!" The general led by nodding nodded his head and continued to inspect the line of defense: "Before I came here, the command just confirmed by the empire center...All similar planets are based on fortresses. Name it! Here, it will be Fort No. 7 from now on!"—

Suddenly found that it is very comfortable to write this way, so it is not divided into chapters, hahahaha.