"Shit ~Shit ~"

With a low sound of cutting, the door of the outer layer of the studio was quickly lit up by the assassin driving the mecha.

"Haha, Mr. Zhang, the mecha you created is really useful. Black Snake, this craft is much better than you!" The assassin laughed.

After the door was gone, a gold-red crystal titanium alloy defense layer appeared inside.

"Hey~ There is another layer, right, Mr. Zhang, it seems you have been prepared for a long time, but this is a futile struggle, it depends on my means!"

The steel-gray mecha took a few steps back, and then the mecha engine made a violent hissing sound. The mecha rushed forward suddenly, and the high-energy particle shock knife in his hand stabbed forward with force.

"break!"

"Che" a sharp metal friction sound appeared, and the tip of the knife struck the crystal titanium alloy plate, rubbing a long spark.

The scene looked extremely terrifying, and Ling Xiao subconsciously screamed.

However, when Mars was extinguished, the crystal titanium alloy plate was safe and sound. Looking closely, only a scratch the size of a hair on the surface was seen. When looking at the high-energy particle shock knife in the mecha's hand, the tip of the knife had been broken, and a very obvious curling blade appeared on the blade.

It is obvious that with this shock knife alone, this mecha has no possibility of breaking through the crystal titanium alloy wall.

"It's okay." Ling Xiao breathed a sigh of relief and relaxed. She turned to look at Zhang Yuan: "Boss, the military will soon find something abnormal here. I guess it will only take half an hour at most."

As long as they lasted for this period of time, they would be safe. Judging from the defense of crystal titanium alloy, they are very safe now.

Zhang Yuan was not as optimistic as her: "If the military wants to discover the abnormalities here, half an hour is probably not enough."

Ling Xiao was stunned: "What do you say?"

"It's very simple reasoning." Zhang Yuan smiled: "Since these assassins can find a way to transfer the signals sent by us to the disguised Colonel Li Wei, they can naturally disguise our existence in front of the military. We just contacted General Li Delin, and General Li just called 48 million star coins. According to common sense, we should be busy during this period. General Li will definitely not disturb us for no reason. We are afraid that we will not be able to wait for assistance today."

This almost caused Ling Xiao's tears to stop her. Her voice burst into tears: "Boss, how long do you think our defense wall can last?"

"I don't know." Zhang Yuan shook his head. This is the truth. If the other party has been using conventional means, then he will not be able to break through for 12 hours or 36 hours. But if the other party has any killer weapon, it will be difficult to say.

"What should I do?" Ling Xiao's heart was messy again, and all kinds of thoughts were filled with thoughts in her mind. She was worried that she would die early, and sometimes she was worried that Zhang Yuan would be killed, causing huge losses to the Golden Heaven Realm. She was also worried about how her old parents would face such a tragedy after her death.

Seeing her in such a distraught look, Zhang Yuan smiled and comforted: "Haha, Miss Ling, don't be so pessimistic. Things have not reached the worst point, and we are not without the power to fight back."

While talking, he quickly operated on the holographic screen with both hands. With his operation, three 3D printers not far away started at the same time and started running at full speed.

"It's a pity that I sent the mecha at my hand to the mecha exchange exhibition hall. Otherwise, I would be stressed if I had 10 clowns like this outside." Zhang Yuan sighed slightly.

Mechas are heavy weapons of war, and each mecha has notes. The only mecha that Zhang Yuan notes is the brand new Assassin Mecha he recently made. It is precisely because the mecha is gone that he is in a dilemma.

However, although the Assassin Mecha is gone, in this studio, there are all complete materials, equipment and energy. As long as there is enough time, he can create a weapon to restrain the Assassin.

The only problem is whether the other party will give him this time.

The printer was running at high speed, and Zhang Yuan did not build a mecha because it was too complicated and took too much time. He built a full-phase sniper cannon.

Compared with mechas, the cannon has a simple structure and huge power. As long as the aiming system is powerful enough, there is no problem in dealing with an elite assassin mecha in the upper stage.

When the 3D printer was running at high speed, the assassin mecha outside the studio door was not idle either.

He tried to cut the crystal titanium alloy layer a few more times. After in vain, he took a few steps back and stood there motionlessly. After 3 minutes, he took out a metal ball with a diameter of 15 cm from the storage compartment of the mecha. The surface of the metal ball was very smooth, but the dense patterns could be vaguely seen.

Zhang Yuan has been paying attention to his movements. As soon as he saw the metal ball, he immediately amplified the image, scanned the surface patterns of the metal ball, and then input the database of the super optical quantum brain for comparison.

A few seconds later, the optical quantum intelligent brain gave the result: "92% of the object is likely to be a crystal phase converter."

"My God!" Ling Xiao exclaimed in a low voice.

Crystal phase converters can easily change the macrophysical properties of matter. For example, crystal titanium alloys are macro-described as high-strength and extremely heat-resistant metal solids, but after using this thing, crystal titanium alloys may be converted into a ball of soft plasticine-like things.

"Boss, this thing is still in the research and development stage. Although there are some achievements in the laboratory, it is still a long way to go before the specific application. How could this guy have a finished product?"

Zhang Yuan thought for a while and said, "There should be a very complete team behind this assassin. This team has very strong scientific research capabilities and very strong mechanical skills. He just mentioned a person named 'Black Snake', and that guy should be the core figure of this support team."

At this moment, the Assassin had installed the crystal phase converter 50 cm away from the front of the crystal titanium alloy plate. After the installation, the Assassin mecha pressed to start.

After about 2 seconds, the patterns on the surface of the crystal phase converter lit up one by one. After 3 seconds, a small circular hole suddenly cracked in front of the instrument. The hole lit up slightly and emitted a cone-shaped light of emerald green.

When this ray of light shone on the crystal titanium alloy plate, something strange happened!

The alloy plate, which was originally tough and flawless, began to become loose, and a large number of small holes like hornet's nests appeared on the surface. In each hole, a large number of oily liquids like candle oil not only poured out, but the crystal titanium alloy plate began to thinner at a speed visible to the naked eye.

The main control brain in the studio immediately starts calling the police.

"The outer defense layer is damaged, and the current integrity is 92%.

“Current completion rate is 85%.

“Current completeness is 76%.

“…”

The crystal titanium defense layer is collapsing at an astonishing speed.

Outside the door, the assassin's laughter sounded: "Mr. Zhang, you are really willing to spend money. In such a large laboratory, you actually packed all of them with a layer of crystal titanium alloy plates that are not airtight. I admire you. However, today you are not lucky. I happen to have something on hand to restrain your alloy plates, haha."

Ling Xiao's mind was completely confused. She looked at Zhang Yuan helplessly, waiting for his countermeasures.

Zhang Yuan comforted: "Don't worry, we still have tens of thousands of ability fields to protect us."

As soon as he finished speaking, an assassin's voice sounded outside the door: "Mr. Zhang, are you thinking again? Without the crystal titanium alloy plate, you still have a layer of defense force field, right? Hehe, I tell you, there is even less thing, because I have a force field interferometer on hand, hehe."

When Ling Xiao's face turned whiter as she heard this, her body trembled involuntarily and could hardly stand.

Zhang Yuan also raised his eyebrows. Force field interferometer, this guy has a lot of good things in his hand. The manufacturing principle of the force field interferometer is not complicated. In the Golden Heaven Realm, this thing almost appears with the Ten Thousand Power Field Field. However, the principle of this thing is simple, but the manufacturing difficulty is ridiculous because it requires very, very high processing accuracy, which exceeds the capabilities of most 3D printers in the Golden Heaven Realm.

At present, the production pass rate of all known processing methods in the Golden Heaven Realm is below 5%, and the cost of a force field interferometer exceeds 8 million star coins!

A assassin, holding a black technology like crystal phase converter, doesn't mean that he has an 8 million force field interferometer. It seems that the employer behind this guy has invested a lot of money.

Just as he was thinking about countermeasures, the surveillance image in front of him suddenly moved, and a blurry shadow flashed quickly in the entrance of the corridor ahead.

Zhang Yuanning looked at him and felt happy: "It's just right."

This figure is nothing but Li Wei!
Chapter completed!