Siege has been a difficult technical job since ancient times. Although the emergence of human beings and the emergence of artillery has reduced the defense of the city wall a lot, the city building technique has also improved little by little with technology.

Faced with the development of artillery, a unique defense method of bastion appeared in the late Middle World. With the maturity of reinforced concrete technology in the future, human fortresses gradually became stronger and stronger.

At the end of World War II, the air defense fortress built by Berlin, Germany to prevent Allied air strikes can be said to be a typical exception. Until the end of World War II, no one could destroy such a fortress, whether it was the Allied Army or Air Force weapons.

Until Germany surrendered, the Allies prepared to destroy these Nazi fortresses. As a result, after the engineers calculated, the explosion alone required dozens of tons.

The British did not believe in evil and directly asked the engineers to drill holes in the fortress and installed 25 tons. As a result, the fortress was safe after a loud bang. All the Germans watching cheered like crazy.

"This is Germany's technology, this is Germany's fortress, long live!"

"Made in Germany! It can't be blown up!"

The British face was swollen into a pig's head. In the end, the British, who were worried about face, mobilized 35 tons to be considered as blew up the fortress!

But after this lesson, the Allies no longer had interest in the last remaining air defense fortress in Berlin city, and no one pretended to have seen or ignored their existence.

These fortresses have been directly preserved in the 21st century and have now become a special tourist attraction for Berlin!

Fortress! It is always a nightmare for attacking one side. In today's battle of seduction, the French bastion became a massacre point, and countless corpses of the Pu army were under the bastion.

Only now do people know the power of Seedang Fortress. It turns out that the outermost wall is just an appetizer. McMahon's real defense is a street battle based on these bastions and surrounding buildings.

I have to say that McMahon was very smart. He studied the military technology of Europe at that time very thoroughly. He knew very well that those limited siege methods were completely useless to deal with such complex street fighting and bastion tactics.

"How do the Prussians want to attack our castle? Apart from the large number of mortar attacks, only engineers are left to break through. Do they want to restore the soldiers of the Middle World to rush to the city again?"

"Use a ladder or a rushing car? Warriors, as long as the bastion is there, we can greatly damage the Pu army, kill until they feel distressed, and kill until they have to talk to us!"

McMahon has already visited the front line, and he led his staff to deep into the bastion and enthusiastically motivated the morale of the soldiers.

Sure enough, when McMahon appeared, the French army could always make a long live roar, and the strength of the counterattack suddenly doubled!

There are many generals like Froshad in the 100,000 army. They organize counterattacks in different regions and always start fighting and counterattacks when the Prussian army's offensive is frustrated.

War has become a cruel tug-of-war. Every charge and counter-charge can tear off countless flesh and blood, and many young lives have been wiped out in this cruel war.

"Battle!Battle...is it really impossible for you? Damn..." The Chinese officers and soldiers in the bloody battle let out countless angry roars.

Just when the battlefield was in a stalemate, Froshad reorganized the new force and prepared for a second assault, and slowly pressed up from the north of the battlefield.

The soldiers on the basin looked at the huge creatures in the sky in amazement, and they all forgot to fight. The huge airships 303 meters long in the sky came over like a mountain.

The huge propeller rotated in the air, three oil-fired boilers provided buoyancy to the balloon, and the airship's pod was filled with assault special forces.

Xiao Letian sneered at the battlefield in front of him, "The trapped beasts are still fighting! But it's a pity that you are two-dimensional, I am three-dimensional!"

"The special forces... are ready for the assault...I want this bastion!"

"Yes! Head of State!" Three hundred elite soldiers behind Xiao Letian responded with murderous aura.

Xiao Letian still participated in the war. William I prepared more than a thousand imperial guards and saw him not watching. No one expected that Xiao Letian would board the airship on the watchtower crazily, and Zeppelin actually obeyed Xiao Letian's direct command.

Just now, when Zeppelin approached the watchtower, the imperial guards under the tower climbed up like crazy, and as a group of dragon guards destroyed the ladders in advance.

All the guards watched the heads of state who were climbing the rope ladder stamp their feet and beat their chests one by one. When the airship was approaching, the guards also took advantage of their efforts. They formed a commando and ran wildly on the battlefield, following the airship's course.

The entire battlefield was full of sight, and the front line of the French and Pudong army exchanged fire was completely clearly visible. The two sides intertwined, almost inch by inch, and the French bastions had become difficult mountains to crack.

"At the critical moment, we still have to rely on black technology! The mortar cannons were not prepared, and the casualties of engineers were too great. If there were a group of airship troops, why wouldn't they be able to capture these bunkers!"

"Accelerate! Press up!"

The huge airship was too slow, but it was this slowness that caused great psychological pressure to people. French soldiers subconsciously raised their guns to shoot into the sky.

At this time, the airship was 15 meters above the ground, and the bullet shot upward for fifteen meters to attenuate the kinetic energy was decayed very seriously.

The airbags of the airship are made of composite materials, and the coatings of several layers of asphalt and rubber are as strong as bulletproof vests. If a few bullets are shot, they will not be able to penetrate the airbags at all.

With the emergence of the airship, the morale of the Chinese soldiers fighting on the earth suddenly increased. "Long live! Long live the head of state!"

"Breaking up these French guys to death!"

The shells modified to trigger the fuse were thrown down from the pod of Zeppelin. The charge of the French army was overturned by the bombers. The Belgian army, who were good at fighting the wind, also recovered and shouted excitedly.

Froshad was completely stupid. He was helpless in the face of the new Chinese weapons and didn't know what to do!

"O God! Is Xiao Lotte the devil of our France? Is he the whip of God?"

The airship bombed all the way, and the shadow finally hit the top of the bastion. A few were thrown down. The top of the bastion was full of explosions, and the French defenders died all over the ground.

Immediately afterwards, more than a dozen ropes hung down from the pod, and the soldiers who were descending at high speed fell from the sky like flying people. They drew their pistols in the air.

Bang bang bang bang... The gunshot rang out and there was no living person on the bastion platform. The hanging special forces team quickly lifted the cover and threw down a few peppers and peppers down the stairs.

"Hurry up... and assault in... and occupy the bastion... and provide fire support to our brothers!"
Chapter completed!