More than a thousand kilometers away, on four huge aerospace aircraft carriers, two young men, Shen Minghai and Huang Xiaoxia, were calmly commanding the attack.

Although there is no war situation ahead here, the aircraft responsible for reconnaissance at high altitudes continues to summarize the news to the aerospace aircraft carrier.

Shen Minghai stopped the calculations in his hand and said quietly: "It is expected that with two more attacks, it will completely sink the Tianji Pavilion."

Next to him, Li Wei looked at the complex calculation formula written by Shen Minghai, and was a little puzzled: "Just just hit the bomb directly, why do you need to calculate it?"

Shen Minghai looked at Li Wei, and a joke flashed in his eyes: "Senior, if Mr. Zhang knows about your question, it will probably make you return to Beidou Academy to listen and study."

Li Wei's face suddenly turned dark, and he bared his teeth and said, "Little guy, be careful that your words aroused public anger!"

Speaking of which, although the attendance courses benefited Li Wei and others a lot, this matter itself always made the masters feel a little disappointed. Our group of old guys, who were in their decades or even hundreds, actually studied with these teenagers, was a bit frustrating. Especially in the previous few exams, they failed!

Huang Xiaoxia next to him touched Shen Minghai's shoulder, turned to Li Wei and said, "Senior, when we visited Prince Jing's Mansion, we found that the defensive barriers of these large cities are very similar to the advanced barriers in the Liuli Island spacecraft.

According to the current translation results, this advanced barrier seems to be called the "grain boundary", which is a more advanced barrier that already has a little bit of four-dimensional attributes.

However, the defensive barrier of Prince Jing’s Mansion is only an incomplete crystal boundary, with many shortcomings.

But no matter how many shortcomings there are, the grain boundary is the grain boundary, and general physical attacks cannot destroy their defenses. Unless there is a master with the peak of immortal gold body or the indestructible gold body, without any constraints, attacking with all the strength of the point opposite, there is hope of breaking the defense.

And we can't do that kind of extreme attack for the time being.

Even if the fighter jets hit, their attack power per unit area may not be as good as the single-point attack of top experts."

Li Wei nodded slowly after hearing this. He still understood this point. He also learned these basic knowledge during his previous audition and study. After thinking about it, Li Wei asked: "If you say that just an ordinary attack can't break the defense at all?"

Shen Minghai nodded: "Yes. Ordinary attack methods cannot break the defense at all! What's more, the defense of the Sky City must be greater than that of Lu City and the defense of Prince Jing's Mansion.

As for the experts, we don’t have them here. We can’t just pull Prince Jing Sun Jing or Pope Yin Boyang to attack. Wouldn’t that tell others that we can’t do it!”

Li Wei's eyes were a little worried: "We lacked the top master and the bomb attack power is not enough. So... how to achieve the strategic goal?"

Shen Minghai picked up his draft, waved it a few times, and smiled and said, "But we have knowledge! This is the foundation of the Ocean Group."

After a little pause, Shen Minghai began to explain: "This is the explosion damage principle we have recently studied.

The power of gunpowder can open up mountains.

But from the calculation of the energy conservation rules, the power of gunpowder itself is actually not enough to crush the mountains. What causes the power of gunpowder to exceed the energy conservation rules?"

Before Li Wei could speak, Shen Minghai continued: "This is the principle of explosion. It is actually very simple. There are tiny cracks inside any substance. Simply put, it is like the ice cracks of crystal or jade. However, these cracks are smaller, at the molecular level or even atomic level.

Also, the substance itself is not absolutely uniform. Even the best single crystal spiritual materials we refine have impurities inside them. Due to different cooling, different heat, even gravity, different moisture content, etc., it will lead to slight differences within the substance.

But these small differences and small cracks cause different transmission of explosion shock waves. When the shock wave is strong enough, matter will crack along these small defects.

This is the principle of explosion.

The power of transmitting explosion is a shock wave. Simply put, it can be understood as a sound wave. Sound waves are energy-carrying!"

"I understand!" Li Wei suddenly realized, "Sound waves carry energy, but the barrier cannot block sound waves! Therefore, the fundamental core of this attack is not an explosion, but a shock wave!

All planning is based on shock waves.

In the past, some attack methods such as fighting cattle across the mountains were actually just accidentally discovered the application of shock waves, right?”

"Not bad." Shen Minghai was a little proud and shook the draft in his hand again, "This is the core of this battle. I can pry a sky city with a piece of paper!"

"Excellent!" Li Wei couldn't help but stretch out his thumb. The longer he stayed in the Ocean Group, the more he understood the power of knowledge.

Only because of knowledge can they break through the Dharma image!

Because of knowledge, the current Ocean Group has been established!

Also because of knowledge, Ocean Group is opening up a brilliant future!

Shen Minghai didn't say anything because the fighter plane had already started returning.

The aerospace aircraft carrier immediately became busy. After only one minute of the fighter's stay, all the missiles were reloaded. Then the fighter rushed out of the aerospace aircraft carrier, flew above the aura layer, reassembled at an altitude of 300 kilometers, preparing for a second charge.

…………

But everyone was still in a daze here in Tianji Pavilion. This unprecedented way of war left everyone at a loss.

The total attack time of the front and back is less than 20 seconds. Strictly calculated, it only looks about 16 to 17 seconds. However, in just a few more seconds, Tianji City suffered a severe blow!

The explosion has ended, but the phenomenon caused by the explosion has not been seen.

The shock wave on the ground has evolved into a strong wind, which is sweeping away mud, sand, gravel, loess, and broken branches and leaves, spreading wildly, and the place wherever it passes is in a mess.

In the sky, those with close distances or poor cultivation levels are dizzy due to violent explosions, and some people even seep out of their ears, noses, and eyes.

But the most eye-catching thing is of course the Sky City of Tianji Pavilion!

During the explosion, cracks appeared on the rock base below the Tianji Pavilion (City of Sky) and broken, pieces of gravel, and soil and dust rolled down.

The entire Tianji City trembled in the explosion.

At this time, the aftermath of the explosion had just begun. A turbid, scattered mushroom cloud was rolling in the sky. A piece of gravel fell from the city of the sky, and dust was flying.

Because these gravel and dust are walking from the inside out, the defensive crystal boundary is not stopped.

From a distance, the sky city of Tianji Pavilion at this time was miserable. The flames above were rolling, and gravel below sprinkled a tail.

The entire Tianji Pavilion was in chaos.

The head of Tianji Pavilion, Lu Xianfeng, was confused at this time, and the defense barrier was intact, but why did Tianji Pavilion suffer severe damage?

The Tianji Pavilion has a large population. In a sky city with a radius of ten kilometers, the population exceeds 500,000, most of which are below the Yuanying (Yuan Dan)!

At this time, countless people suffered serious internal injuries due to shock wave problems. Some of them had died.

The base of Tianji Pavilion is also an alarm. In the energy core in the center of Tianji Pavilion, the device that has been operating for more than 100,000 years without any problems, is currently a large number of red lights, yellow lights flashing, and sharp alarm sounds are constantly superimposing in the narrow space.

A landscape that is about to be destroyed.

A large number of experts from Tianji Pavilion rushed out and explored high altitudes. But at this time the fighter plane had already disappeared.

It seems...got away?

Lu Xianfeng gradually came back to his senses. While commanding disaster relief, he sent people to search around. Then he struggled with the thirteen masters and other late masters, and prepared to go to the West to remove Prince Jing's Mansion and to find and annihilate the people in Kuodixiang World.

As for the "audiences" around him, they were also stunned at this time. Some people felt unsatisfied, but some people felt shocked. Especially when they saw the Sky City of Tianji Pavilion, they seemed to have a tendency to disintegrate and were even more vigilant.

For example, Zu Qianyue and others from Biyuntian looked alert. The ancestor sighed and said, "If you come like this attack a few more times, this Tianji Pavilion... I wonder if it will disintegrate?"

Everything was in panic. Unconsciously, it was three minutes, but in fact, three minutes could not do anything.

Then, Zu Qianyue's eyes suddenly flashed, and he saw the "black dots" again. This time, the black dots came from all directions, about hundreds, flying from east, west, south, north and five directions above.

In the Tianji Pavilion, Lu Xianfeng's eyes turned red in an instant: "Stop! Stop these things!"

These things can no longer be allowed to explode. Tianji Pavilion has been seriously damaged due to time constraints. There has been no maintenance at this time, but Tianji Pavilion is already starting to land and prepare for preparations.

Dozens of masters flocked out and rushed towards the black spots in the distance. However... when these masters approached, they cut down these "missiles" and suddenly found an empty shell!

not good!

At the forefront, Bai Zhu, the owner of Tianmen Tower, changed his face. He suddenly turned his head, but saw 100 meteors falling from the sky again.

This time, the ‘Meteor’ no longer flew over the Tianji Pavilion, but was divided into two rows and flew over the north and south sides of the Tianji Pavilion.

The ‘meteor’ flashed by, and ordinary masters had no time to intercept it. However, Lu Xianfeng from Tianji Pavilion took action angrily, and several sword lights flashed by, and actually killed four fighter jets.

But the fighter pilot inspired the "escape charm" almost at the same time. Except for one fighter pilot who was split on the spot, the remaining three appeared directly thousands of miles away and appeared on the aerospace aircraft carrier!

The escape symbol is also a one-way random teleport symbol, which needs to be positioned in advance. Although the Ocean Group has not developed a teleportation array in recent years, its research on teleportation symbols is already very good!

In front, in Tianji Pavilion, the remaining 96 fighters roared away. Behind these fighters, there were a total of 400 bombs!

It is also 20 cloud bombs and 380 super-large bombs.

The same explosion occurred again. After Shen Minghai's calculations, the explosion appeared from both ends, and the strong shock wave formed a hedge relationship in the sky city.

Just over a dozen seconds after the explosion, a sudden click sound came from Lu Xianfeng's body!

Lu Xianfeng's expression suddenly became stiff!

In the eyes of the "spectators" outside, they saw that in the explosion, there were no more than gravels below the Sky City, but there were already rocks of dozens of meters in size cracking!

A series of cracks that were like lightning, the hideous surface of the base spread.

A sound of clicks came into the keen ears of many masters.

I don’t know how many people’s pupils have contracted.

Is the Sky City that has existed for more than 100,000 years... going to be destroyed?

As for the head of Tianji Pavilion, Lu Xianfeng, he quickly reacted. His eyes were red, and while someone accelerated the landing of Sky City, he pointed at Bai Zhu, the second master of Tianji Pavilion, and said, "Go to the sky to intercept. After the landing of Sky City, we must find these bastards! They must survive and die!"

Time passed in seconds, and the Sky City began to land. But the landing of such a huge Sky City obviously cannot be as fast as a fighter. In fact, the Sky City is very bulky, and its landing speed is about 5 to 6 meters per second.

At a height of ten kilometers, it takes about half an hour to land on the ground. And when approaching the ground, you must be careful to slow down.

One minute...two minutes...five minutes passed in a blink of an eye, and the fighter did not appear again.

The City of Sky is getting closer and closer to the ground. Gradually, the distance is less than two kilometers. Lu Xianfeng relaxes a little.

But Lu Xianfeng didn't know that at a height of 500 kilometers, a white painted reconnaissance fighter was hovering. With the cover of the floating clouds at high altitude, people on the ground failed to find the reconnaissance aircraft.

On the plane, Shen Minghai used the latest large-caliber telescope of the Ocean Group to see the situation of Tianji Pavilion 700 kilometers away in a straight line. Even the altitude can be accurate to 10 meters.

There are 96 fighter jets, hovering thousands of miles away, and can dive and accelerate at any time.
To be continued...