Du Yuqi pondered for a while and said:

"Lille is a three-star technician in the Iron Fortress with high authority. The access card he carries allows him to enter all areas except some restricted areas. When I was checking his information, I found some very interesting things. I wanted to impersonate him and let the timid Jim take me to see it. I can also explore the way for everyone."

The others were also a little surprised after hearing this, but seeing that Du Yuqi's attitude seemed very determined, they agreed to wait for him here. Du Yuqi changed into Lille's clothes and put on an oxygen mask to cover his face. Under Jim's leadership, there was really no flaw. And according to Du Yuqi's skills at this time, even if he was discovered, as long as he was determined to escape, it would be difficult to intercept him, so he set off quickly.

Next, Du Yuqi forced the timid Jim to lead the way, and he used Lille's access card to pass through the whole way, which could be said to be unimpeded. In addition, the people inside the fortress were in a panic at that time, so no one came to question them.

After walking for about ten minutes, Du Yuqi arrived at the place he wanted to go - there were five big words written on the door!

Crystal block production area!

When Du Yuqi saw these five words in Lear's maintenance record, many things that could not be explained suddenly became clear in his mind.

He had been a little puzzled before. To be honest, a powerful war weapon like the floating steel fortress did show strong strength, but it was just average. Its reaction just now was even weaker. A few surface-to-air missiles could make it flustered, and it even had to abandon the three external ancillary buildings to escape successfully. This was totally not like the level of a terminal war weapon!!!

It was not until Du Yuqi saw these five words that he suddenly felt that the doubts in his heart had been answered.

That is the original purpose of developing this floating steel fortress. It was not used for war at all! ! It was just a production base.

He walked to the gate of the crystal production area and swiped his card, but after Lille's ID card was swiped, a dull buzzing sound was emitted, and then a ruthless electronic synthesized voice sounded:

"Your permissions are insufficient. I repeat, your permissions are insufficient. Please increase your permissions and try to enter again."

Du Yuqi looked at Jim at this time, and Jim shrugged and said:

"My authority is lower than Lille's. This is a top-secret area. We are the maintenance workers responsible for circuits and welding. We are only slightly higher than apprentices in this area of ​​maintenance. Even when we come here, we are actually brought in by the boss. So is there really no way?"

Du Yuqi looked at Jim deeply, stared at the door, and said after a moment of silence:

"Tell me, if I cut your head off with a knife, how will the people inside react?"

Jim was shocked and said:

"Don't do that! There are surveillance cameras here. If there's any unusual movement, the defense forces inside will rush out immediately. Even though you're powerful, you can't possibly defeat so many people. There's also a defense system installed inside the Iron Fortress. Look at the ceiling on the left. Is there a partition? If there's an alarm, once the partition is opened, a machine gun turret will pop out from it. Its firepower is extremely fierce!"

Du Yuqi looked at Jim and said with a smile:

"When I questioned you just now, you didn't tell me so many things to pay attention to."

Jim suddenly felt a little embarrassed.

Du Yuqi then smiled and said:

"More importantly, you yourself admitted that as long as I cut off your head, the protective power inside will rush out immediately. In this case, wouldn't the door in front of me be opened?"

Jim heard Du Yuqi's ill intentions and said anxiously:

"But the defense force rushed out like this."

Du Yuqi laughed and said:

"Why, you're worried about my safety now? Sorry, the current situation is that I can't do anything about the door in front of me, but I can do something about the defensive forces rushing out of it. Your transformed warrior corps is nothing but chickens and dogs in my opinion. There are at least eighty or ninety people who have died under my sword, if not a hundred."

After hearing what Du Yuqi said, Jim really couldn't find any words to refute. He knew that even though the guy in front of him seemed very friendly, he could turn against him at any time! Didn't he chop off Lille's two arms in such a friendly way? So he could only beg:

"Don't kill me, let me think of a way first, maybe it's still possible to get in."

Du Yuqi raised his eyebrows and smiled:

"That's the best. Better hurry up. I don't have much time to waste with you."

Jim looked around, then took out his ID card and scanned it on the floor in the corner. There didn't seem to be any scanning device there. Then he heard a slight "beep" sound coming from that location.

After the sound was heard, Jim pressed lightly on the wall, and immediately saw the steel wall slowly slide to the side, like a sliding window, revealing the complex circuit board inside. Looking at it for a few more times made people feel dizzy.

Jim took out a relay pen or something like that and carefully tapped on the circuit board one by one. When he touched a certain position, he suddenly saw the door in front of him suddenly flashing lights and the electronic sound began to prompt:

"Power failure, power failure, alarm, alarm, we will switch to backup power in ten seconds!"

Seeing this, Jim nodded with satisfaction, and then began to look for something on the circuit board. At this time, a voice suddenly came from the buzzer next to him:

"I am the guard on duty No. 262. Intruder, please identify yourself. Intruder, please identify yourself!"

Jim stood up and showed his face, then stated his identity and said impatiently:

"I checked the circuits here and found that there is a problem with the voltage here. It can burn the motherboard at any time, so I came to take a look. Since you don't want to do it, forget it. I'll leave first."

After hearing what Jim said, No. 262 immediately panicked. This time, Kamaka and Yangzi rebelled. The Iron Fortress was under maintenance at that time, and all kinds of personnel on the ship were incomplete. In addition, Kamaka killed all kinds of non-combat personnel in order to establish his authority. At this time, maintenance personnel like Jim were in short supply.

No. 262 remembered very clearly that the last time the sewer next door was blocked, feces and sewage flowed all over the floor, but the maintenance personnel were very short. The grandson next door ate and lived in his rice field and sewage for five days. If he was stupid enough to drive this person away today, and wait until the failure occurred to find someone, wouldn't it take forever? If his boss knew about this, he would be in big trouble.

So No. 262 kept trying to persuade Jim to stay, and finally managed to keep him. As for the various prompts and warnings that kept appearing on the screen, he completely ignored them. Later, he became annoyed by the noise there, so he simply turned off the surveillance cameras in that area to save himself from worry.

After Jim sent away the monitoring personnel, he continued to tap and poke at the circuit board, and finally his eyes lit up and he said:

"It's done!"

Then he pressed the relay pen on a point on the circuit board and said to Du Yuqi with a smile:

"It will be ready soon. It will be ready soon."

Soon, I heard an alarm coming from the door in front of me:

"Power failure, power failure, alarm, alarm, we will switch to backup power in ten seconds!"

"Power failure, power failure, alarm, alarm, we will switch to backup power in ten seconds!"

“…”

As a result, ten seconds later, the light on the door suddenly dimmed, and it seemed that the power was out, but it lit up again soon, and it was obvious that the backup power supply was connected. However, Jim touched the relay pen on the circuit board again, and immediately heard the alarm sound again.

"Power failure, power failure, alarm, alarm, the backup power supply is about to be disconnected and will fail in ten seconds."

Hearing this voice, Du Yuqi finally smiled and said lightly:

"It seems that your potential is just like a woman's vagina. It won't come out unless you squeeze it! Don't make me feel useless, because in my opinion, useless things will be discarded..."

After hearing Du Yuqi's words with implicit threats, Jim could only laugh dryly. At this time, Du Yuqi was too lazy to say more to him. He took advantage of the door being open and went directly into this top-secret area.

After entering the crystal production area, Du Yuqi smelled a familiar peculiar odor, which was quite similar to the oil mud on the soles of their shoes before. He didn't know where to go at this time, so he just walked casually, and Jim could only follow beside him.

The reason why Jim was so honest was that Xi had done something to him before he set out. If Xi hadn't used his unique method to remove the restriction for him, he would have died. At the same time, Du Yuqi had also said that if he left more than five meters away, he would be killed immediately, and Jim did not intend to challenge the truth of this statement with his own life.

At this time, it seemed that the crystal block production area was in a shutdown state, so there were no people. The two walked through it. Some places were naturally inaccessible, and some places had obvious danger signs. Du Yuqi had no intention of going in to explore. After a long while, Jim whispered:

"Where are you going, sir? Perhaps I can help you?"