Professor Jerry's brow froze, and the cracks on the mask grew more and more, and the first layer of protective shield was broken after just a dozen breaths.

And the protective shield of the second layer was also broken after a dozen breaths.

There is really not much time left for them, and if they continue like this, they will be greeted with death.

"Professor, what should I do? The first two layers of protective shields were completely broken, and now there is only a third layer. Kemi said in a deep voice.

"Looks like we're the only ones who can escape." Professor Jerry whispered.

As he spoke, he looked at the situation around him.

Finally, Professor Jerry gestured in the direction of the south side.

"Follow me." Professor Jerry said.

With that, he unfolded his body and turned on the flight mode of the Variety Mecha, and a wave of air surged under Professor Jerry's feet.

Professor Jerry's speed reached 100 kilometers per hour in an instant, and behind him, Kemi and Xuanbin also quickly followed.

In the interval between the breaths they had just left, there was a thud, and the last layer of protective light shields they had set up burst open.

Before, because the fog blocked the vision, so Feder didn't see clearly whether Professor Jerry was in the protective shield, at this time the protective shield was broken, Feide looked carefully, but found that Professor Jerry and the three of them had disappeared without a trace, and they didn't know where they went.

"Damn, I ran away." Feder couldn't help but curse.

Seeing Feide's somewhat angry look, several subordinates beside him didn't dare to say anything.

"What the fuck are you doing here, hurry up and chase me?" Feder shouted loudly.

However, several subordinates still stood by his side honestly, and did not intend to pursue Professor Jerry and them, which really made Feder angry.

"I'm ashamed to have subordinates like you, what are you all doing standing here one by one?" Feder said.

"Captain Feide, we didn't see the direction in which they fled, where are we going to chase them?" One of the men asked boldly.

It was only after the subordinate finished speaking that Feder realized the problem.

"Divide into four groups of personnel and chase in four directions." Feder said in a deep voice.

After several subordinates got the order, they chose the direction and then rushed forward.

At this time, Professor Jerry and the three of them also sped up and rushed forward.

"Professor, where are we hiding, and it's not a way to run all the way?" Kemmy asked, following behind Professor Jerry.

"Do a composition search and see where it fits?" Professor Jerry asked.

When Professor Jerry asked, Kemmy quickly nodded, in fact, he should have thought about this, but he forgot to use his brain more.

Kemi immediately turned on the supercomputer and searched the surrounding area to see if there was any hiding place to stay.

After some searching, he did find a place to stay, much to the delight of Kemi.

"Professor, I found it." Kemi said.

Looking at Kemi's excited appearance, Xuanbin, who was running behind Kemi, was also very happy.

"Where?" Professor Jerry asked directly.

"Not far from us, four kilometers away, I searched for an abandoned building, and a thousand meters underground, there was an air-raid shelter, which should have been built in the last century." Kemi said.

After hearing this, Professor Jerry smiled and nodded.

"It's not bad, just go to this place, you lead the way in front!" Professor Jerry said.

Kemi nodded, and increased his speed, and under him, there was a strong jet of air, and at this moment, Kemi's speed was also the fastest.

Professor Jerry faintly felt a powerful energy behind him, and his color changed immediately, urging Kemi to go faster.

The distance of four kilometers is in the blink of an eye, but it still takes some time to dodge and find a suitable position.

I'm afraid that within this time period, the other party will find them directly, in that case, everything they have done before will be in vain.

A large area of rubble, there seems to have been a big war here, many houses have collapsed, such a building deserted area, at this time there is silence, Professor Jerry and the three of them, quietly walking in this area.

"We need to find the entrance." Professor Jerry said.

"That's exactly what I'm trying to say." Kemi said.

"Didn't you just search for the right place for the entrance?" Xuanbin asked directly.

"No, but in the area we're in right now." Kemi said.

"Oh, let's look for it." Xuanbin said.

The three of them began to search in earnest, and it was not easy to find an air defense tunnel that led to a thousand meters underground.

They weren't familiar with this place, and they hadn't been here before, which was a bit difficult for them, but with their strong professionalism, Professor Jerry quickly settled on the entrance, which was at a huge pillar.

"Here it is." Professor Jerry said, pointing to the huge pillar.

"Professor, stop kidding, how can you be here?" Xuanbin shook his head in disbelief and said.

"Above the pillar, there is a secret door." Professor Jerry said.

They didn't see it, but they still wanted to believe Professor Jerry.

Because Professor Jerry is very serious at this time.

There is a secret door above the pillar? Although they believed this, they did not find the secret door.

"Professor, where is the secret door?" Kemi searched for a few seconds, but found nothing.

And not far behind them, there was the sound of chasing footsteps at this time, which made Xuanbin very nervous.

"They seem to be chasing after them, and they're coming so fast!" Xuanbin lowered his voice and said.

Professor Jerry walked up to the pillar unhurriedly and punched it, only to hear a thud, and the pillar cracked.

When Kemi and Xuanbin saw this scene, they didn't know why Professor Jerry did it, but they believed that since the professor did this, he must have a reason to do it.

So they didn't ask much either.

A dark passage suddenly appeared in front of them, and Professor Jerry pointed to the entrance of the dark passage, and then walked in first, behind which Kemi and Xuanbin also quickly entered.

"How to restore the original appearance, so that the enemy can't discover the entrance to the secret passage." As soon as Kmy went, he said to Professor Jerry.

"It can be automatically restored, the stone pillar is connected to the entrance of the dark passage, when it is hit by a strong external force, the entrance of the dark passage will appear, and when the external force disappears, after seventeen seconds, the entrance of the dark passage will return to normal." Professor Jerry said.

Sure enough, Kemi had just jumped in from the last step, and the entrance to the dark passage disappeared directly.

But how did these professors find out?

This really made the two of them a little puzzled, the professor is so powerful, it is so unfathomable, they can be regarded as seeing the professor's power.

"But Professor, how do you know that?" Xuanbin looked at Professor Jerry with a look of adoration and asked.

"By anticipating and calculating." Professor Jerry simply said.

"Is that really the case?" John said with some disbelief.

"Seventeen seconds, Professor, how did you get it accurately?" Kemi didn't know that.

"By calculation." Professor Jerry said simply.

"Okay." This time they were completely convinced.

Everyone began to pay attention to the situation around the area, and after entering it, they were actually traveling in a huge looping pipe.

And where exactly the pipe of this loop leads, they do not know at the moment.

They just want to go as far as they can and not let the other party find out.

"Everyone, pause." Professor Jerry said at this point.

Everyone stopped and looked at Professor Jerry together, I don't know, what is Professor Jerry going to do?

"What's wrong, Professor?" Kemi asked.

"Do the math." Professor Jerry looked over to Kemi.

"I feel that, unlike what you predicted before, the underground structure here seems to have changed." Professor Jerry said.

Kemi nodded quickly, took out the supercomputer and began to calculate again.

The main thing is to make structural calculations, and after all this is calculated, the entire underground composition can be analyzed again.

After re-calculating, there were some changes, and this result was something that Kemi didn't expect.

"How can this be? The structure has been transformed. Kemi said.

"There's nothing to fuss about, it's normal, there may be a movement underground, the whole structure is changing all the time." Professor Jerry said.

"Look at the furnishings here, it's been at least a few decades, and the search results also show that this is an abandoned area, how can there be this kind of technology, all the energy should have stopped a long time ago!" Kemi said.

"That's true, so it's a little weird." Professor Jerry said.

"Could it be that this is a mysterious meeting place, could it be for some other purpose?" Xuanbin looked over to Professor Jerry.

"It's possible, although this place is old, but it has been operating, maybe it's a mysterious government project, or some confidential matter, in short, it's right for us to be careful." Professor Jerry said.

"Now let's find a place to rest!" Kemi looked around.

The light underneath is not good, but in the tunnel, there are some flickering lights.

After seeing this scene, Professor Jerry became even more worried, and his main concern was, is there a mysterious figure in the depths of this?

But so far, they haven't met any characters, and I believe they won't meet any other characters in the future.

"With our current situation, let's find raw materials for production as soon as possible!" Professor Jerry said.

"What raw materials are produced?" Xuanbin asked confusedly.

"We can't stay here all the time, and there is a purpose in finding this place, because there may be some raw materials for us to use here to assemble sports weapons, such as small flying planes, small tanks, mechs, and so on." Professor Jerry said.

Xuanbin thought about it for a while, it is true, if you want to compete with the other party, you really need to make some efforts in this regard, they have seen the strength of the other party, there are heavy tanks, as well as laser currents, fog element weapons, etc., it is possible that they have a factory for assembling heavy weapons.

Thinking of this, Xuanbin's face became a little solemn, it was another hard battle, but would this place have the raw materials they needed?

Xuanbin was still skeptical about this, but since they had come to such a place, no matter what the situation would be next, they had to deal with it.

"You two come with me." Professor Jerry waved at the two of them, then strode forward.

Xuanbin and Kemi glanced at each other, then strode along.

"Professor, did you find anything?" Kemi asked curiously.

"I searched and found that there was a library of parts, it should be some old-fashioned old parts, but with our craftsmanship, we should be able to assemble a huge mech tank." Professor Jerry said.

When Professor Jerry said this, not to mention how excited Xuanbin and Kemmy were.

"That's really nice." Kemi said.

The light sources around them became brighter the more they walked forward, and Professor Jerry wanted that effect.

After walking in front of a large circular door, Professor Jerry stopped and looked back at Kemi and Xuanbin.

"This is it." Professor Jerry said with a smile.

But after Xuanbin saw this door, he was stupid, because he saw that this door had countless lock rings, and he wanted to open it and get the Year of the Monkey.

Looking at these locks, there are at least nearly a thousand, and some locks are still chain locks, locks in locks, so that the difficulty of unlocking the lock increases.

"How do you open this, so many locks?" Xuanbin asked.

"Don't forget our Variety Mecha Suit, it has a powerful attack power, and it is a little difficult to fight heavy mechs, but it is still very easy to break these locks with heavy energy." Kemi said unconcernedly.

"Kemi was right." Professor Jerry nodded appreciatively.

"Professor, let me do it!" Kemi said.

Seeing that Professor Jerry agreed, Kemi stopped wasting time and started to act directly.

After activating the center of gravity, the Variety Mecha raised its fist and struck forward, bang, bang!

One by one, the locks were directly opened, but even so, Kemi still felt that it was too slow and affected the process, so he directly used the microlaser stream to strafe a large area.

Bang bang bang!

A large number of locks began to be quickly broken, and after a few moments, countless pieces of iron fell to the ground, and the hoop locks on a large iron door were all removed.

"Awesome!" Xuanbin looked at Kemi with admiration.

"It's not that I'm good, you can do it." Kemi said to Xuanbin with a smile.

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