Du Yuqi looked at it carefully for a while and said seriously:

"Are you sure the composite armor inside hasn't been repaired?"

Every time I say it easily:

"Of course, because the damaged composite armor is piled next to the scaffolding. Look at that."

When Du Yuqi heard this, he breathed a sigh of relief and nodded:

"That would be the best."

…

Then everyone started to wait and see what would happen. At this time, they could feel that time was passing particularly quickly. They saw that the huge steel fortress in front of them was carrying out the pre-flight preparations in an orderly manner: external inspection, flight plan input, flight module import, the load balance center began to quickly allocate weight, adjust the balance... The inlet and outlet were completely closed, and the exhaust port began to open and exhaust at the same time!

However, according to my observations, the biggest reason why this steel fortress can soar in the sky is not because of its powerful power, but the anti-gravity device installed in its center. Otherwise, how powerful a power source would be needed to push such a steel giant weighing more than hundreds of thousands of tons into the sky?

Only after the anti-gravity device successfully reduces its own weight to a light enough level, can the thrusters play a sufficient role!

Therefore, no matter how loudly the engine of this iron fortress roars, as long as the anti-gravity device in the center fails to start successfully, it will not be able to escape!

Suddenly, there was a flash of fire in the distance. From the rooftop on the west side of Victory Square that Duize had noticed before, more than 20 fire dragons suddenly flew out! It was the tail flame produced by the flying jetpacks being activated. The hidden ambush troops of the Imperial Army were finally deployed. At this moment, they broke in forcefully, crossed a distance of hundreds of meters and landed on the steel fortress.

As soon as these Imperial soldiers with flying jet packs landed, they immediately formed a defensive formation on the spot. Then more than a hundred Imperial soldiers using simple paragliders glided directly towards this side. It can be seen that this process is full of risks. During the gliding process, at least a dozen people fell silently without uttering a scream.

Immediately afterwards, the vanguard of the Imperial Army rushed to a slowly closing passage. After a series of explosions, they saw that the slowly closing alloy steel door at the entrance of the passage had actually stopped moving. At this point their intention was already quite obvious, they were actually trying to forcibly seize an entrance and exit and break in!

Their movements were as fast as lightning. At this time, the people in the Iron Fortress probably noticed that this was the main attack. After knowing that the other party was trying to break into the interior, the top leaders seemed to be in pain and excitement, and immediately withdrew their forces and launched a strong attack without hesitation, determined to kill them all.

But the task force sent out by the Imperial Army at this time was extremely powerful, and they had an undying will. After the first round of flying backpack airborne and the second round of parachute drops, they even built a temporary zipline, and as many as three or four hundred people landed on the Iron Fortress one after another.

They used a surprise attack to occupy an entrance and exit, and quickly advanced fifty or sixty meters, then stabbed in like a nail. No matter how frantically the cyborg soldiers attacked, they persevered and caused heavy casualties to the other side.

As soon as this group of elite imperial troops appeared, they gave people the feeling that they were like a dark bayonet, stabbing directly into the vital point of the huge and powerful steel fortress!

Amid the fierce roar of the explosion, even the lights on the steel fortress began to flicker and dim. It was obvious that the people inside were in a panic and furious.

"It's time!" Du Yuqi was secretly shocked at the same time, but he had already rushed down first. The individual strength of this group of people was quite strong, and they had already identified the route.

Du Yuqi and his group were small in number to begin with, and they were sprinting at full speed in the dark, so they were not discovered until they were more than a hundred meters away from the steel fortress. When their sentry saw them and was about to sound the alarm, Duize, who was left behind, had already pulled the trigger and shot him in the head.

However, at this time, the "buzzing" sound inside the steel fortress became stronger and stronger, and the lights around the steel base were shining strangely. It can be seen that the controller inside was also panicked. He must have been scared by the rumors that Du Yuqi had spread before, and thought that the imperial army's reinforcements were really coming in large numbers. Therefore, the bottom of the steel fortress actually began to spray out extremely strong airflow and flames, as if it was forcibly taking off! !

You know, the behemoth Iron Fortress cannot fly just by saying so. As long as the weight ratio has not been completely completed and the self-balance has not been coordinated, it will fall down even if it flies. At the same time, the anti-gravity program does not seem to be coordinated at this time, and its own weight has not been completely reduced. The propulsion engine below is also running at overload. In this way, even if it does not explode on the spot, its service life will be directly shortened by more than ten years.

At this time, the cyborg soldiers who stayed on the ground were still persevering in obstructing the attack. The weapons they used were also quite advanced. Even if Du Yuqi was hit head-on, he would suffer serious injuries. For a while, he was disturbed and in a dilemma.

Fortunately, Lin was traveling with him at this time. Relying on the shield released by the heirloom jade seal, he seemed to be swept over like a gust of wind. Lin was good at close combat and could use hidden weapons such as the hidden tip pen for long-range attacks. After gritting his teeth and killing more than a dozen transformed soldiers, he finally became the first to board the iron fortress.

At this time, the flames and airflow spurting out from the bottom of the steel fortress were extremely violent. Even some dilapidated buildings around the square were hit by the airflow and flames and even collapsed one after another. It was as if the world was coming to an end. The sixteen engines arranged at the bottom of the fortress were already fully fired, making a huge roar. The huge body of the entire steel fortress was also shaking, and little by little it was floating against the gravity, rising to a height of three or four meters!

All things are difficult at the beginning. Although the first three or four meters of suspension were very difficult and took at least ten minutes, the speed became faster afterwards.

However, once the Iron Fortress was suspended, the vulnerable jet nozzle below was exposed. Such a weakness would definitely be targeted! Five missiles with thick smoke coming out of the tails suddenly flew out from the dark window of a nearby building, making a "swish swish" sound and drawing a strange trajectory towards them!

The Iron Fortress also has a very powerful protection mechanism, and everyone on the fortress was in a highly nervous state at this time, so they discovered the incoming missiles in the first time and then activated the defense mechanism.

Then, a crisscross light net suddenly appeared in front of the five missiles. Four missiles exploded after hitting the light net, emitting thick smoke. Although one missile passed through the light net, it still hit the armor plate that was urgently lowered from the side of the nozzle and was detonated prematurely.

Although the interception was successful this time, the huge impact force generated by the missile explosion still affected the balance of the steel fortress. The entire huge fortress tilted steeply to the side, and its edge had already crashed down four or five buildings next to the square.

Everyone inside the steel fortress heard the steel beams creaking under the weight. The timid ones were so scared that their faces turned pale. They closed their eyes and prayed to the gods, fearing that it would disintegrate in the next second! The people in the central control room looked at the numbers jumping wildly, and looked at each other with pale faces.

In this situation, even Yangzi and Kamoka, who were not very knowledgeable, knew that something was wrong when they saw the expressions and panic of the operators! Amid the piercing alarm, Kamoka immediately grabbed the deputy captain next to him and asked loudly:

"Think of a solution quickly! Do you want to die here?"

The deputy captain gritted his teeth and said after a long while:

"Under normal circumstances, the anti-gravity core needs to run for more than eighteen minutes to achieve the best weight-reducing effect, and we have only run it for fourteen minutes at most. Therefore, the core problem that caused the current situation is not the external attack, but the fact that the Iron Fortress itself is still too heavy!"

At this time, the red alarm sounded more and more intense, and the artificial synthesized voice even began to give relevant prompts:

"The base's center of gravity is losing control. The base's center of gravity is losing control. Please be prepared to abandon the ship!"

Yangzi suddenly rushed forward, slapped the deputy captain hard, and screamed:

"Asshole, tell me the solution now, I don't need to know what the problem is!"

The deputy captain looked very unhappy, but the two sides were now hanging on a rope. Once the steel base fell, it would only fly up to a height of four or five meters, but once it fell, it would be impossible to fly again. This meant that it would most likely fall into the hands of the Imperial Army, and the brutality and combat power of the Imperial Army were well-known throughout the world. Therefore, he could only say bitterly:

"Since the anti-gravity core is not effective, the problem is that the Iron Fortress is completely overloaded. Since there is no way to provide enough power for it to take off, we can only change our thinking..."

When the deputy captain said this, the first mate next to him already had a very ugly expression on his face, and he shouted:

"Marta, do you know the consequences of saying this?"

The deputy captain's face was full of helplessness, and the muscles on Kamaka's face twitched. He clenched his right hand suddenly, activating the first mate's loyalty lock. The guy's head exploded all of a sudden, and he was immediately killed.