Andrew had to admire Professor Jerry's subtle observation, and nodded with admiration on his face.

"Professor Jerry, it's good to have you, there's nothing that can't be solved." Andrew said.

"It's not the best place to get in, come with me." Professor Jerry walked towards a small incision on the west side.

Andrew, Lovensee, and Jerome followed.

Following Professor Jerry, they felt relieved that Professor Jerry was their backbone.

In these unexpected situations, Professor Jerry's observation and expertise played a big role.

Of course, these high-tech products also play a big role.

Professor Jerry led everyone around to the side and pointed to an entry point.

"Let's go in from here, and the mecha value will be adjusted to thirty-seven points." Professor Jerry said.

When Professor Jerry said this, everyone was surprised.

"Thirty-seven, but that's the lowest, Professor Jerry, isn't that too dangerous?" Luo Fanxi said helplessly.

"No, the higher the central force of the storm, the safer we are, if we adjust the protection value of the mecha to a large extent, the two energies will resist each other, and a very strong pressure will be formed on us." Professor Jerry gave an explanation from a scientific point of view.

Several people nodded slightly when they heard Professor Jerry say this.

Professor Jerry reduced all the mech's procedures to a minimum, and then jumped straight into the whirlpool.

The huge gravitational pull directly dragged Professor Jerry into the depths.

Seeing Professor Jerry jump inside, Andrew, too, jumped in desperately.

However, Andrew was too anxious and backfired, and did not minimize all the system values, and as a result, with a bang, he was directly shaken out by a gravitational wave inside.

After Andrew was knocked out, he looked around.

By this time, Lovansi and Jerome had already rushed inside.

Andrew was in too much of a hurry to rush in first, but instead became the last one because of his own negligence.

"Hey." Andrew shook his head helplessly.

Looking at the rolling gravitational fluctuations, Andrew this time, reduced the value to a minimum, and then jumped directly into it.

Soon, a large area of darkness jumped in front of Andrew's eyes, and Andrew stretched out his hand and scratched around, a kind of fear in the darkness, which was tightly wrapped around Andrew at this time.

Andrew grabbed hard around, but his body was still falling weightlessly, and the feeling of weightlessness made Andrew's brain blank for a while, and his heart was traumatized to a certain extent.

Andrew is really scared right now, and he has to overcome this spiritual fear.

Bang!

With a heavy bang, Andrew fell directly to the ground.

It was still dark all around, but fortunately, Andrew was not killed, only a little bruised, and it was not a major injury.

Fortunately, without the protection of the mecha, if there was no protection of the mecha, I'm afraid Andrew would have fallen to his death.

"Professor Jerry, Van Si, Jerome." Andrew screamed a few times.

But there was no response around.

Andrew turned on the lighting equipment, and there was light in the darkness, but the light that suddenly rushed out really made Andrew a little unbearable.

Professor Jerry, Lovanese, and Jerome had gathered, all three of them unharmed, and beneath the gravitational vortex was a huge underground passage.

This underground passage, which extends in all directions, was supposed to be a passage for transporting materials in the past, and it should have had entrances and exits.

Professor Jerry was anxiously searching for Andrew when he suddenly saw a bright light appear not far away.

"It should be Andrew, that position is not far from the position we fell from earlier." Professor Jerry said softly.

Professor Jerry quickened his pace and walked towards the place where the light source was coming from.

"Andrew, we're here." Professor Jerry also lit up the power supply device in his hand.

Andrew was in a panic, when suddenly Professor Jerry and the others appeared not far in front of him, Andrew didn't have time to think about it, and ran directly towards Professor Jerry's location.

The four of them finally got together.

"We just went around and didn't see Ian or General Kerry." Professor Jerry explained the current situation to Andrew.

Hearing Professor Jerry say this, Andrew's face turned a little bad.

"Then let's go ahead and look for it." Andrew said quickly.

"You're in a hurry, you're coming down later, this matter can't be solved in a hurry, I hope you stay calm, my Professor Jerry won't save them, I need to find traces of their activities first." Professor Jerry looked at Andrew with a straight face.

When Andrew heard this, he nodded slightly.

"Take out the shadow box." Professor Jerry looked over to Lovansy and Jerome.

Shadow box! Hearing this, Andrew was still slightly taken aback.

"Shadow box, isn't this a state-secret technology product? It is used to collect sound waves, frequencies, and various trace fluctuations. Andrew looked over to Professor Jerry.

"Xiao Ye, you know a lot." Professor Jerry glanced at Andrew.

"I usually read a lot of tech magazines, which mention the dark box and some of its features." Andrew said with a bitter face.

Without finding Ian, Andrew's heart was always quiet.

Jerome and Lovensy each took out a small black box, and Professor Jerry also took out one.

Each of the three brought a shadow box.

Professor Jerry quickly counted the traces and fluctuations in the box, but Professor Jerry was not satisfied with the results.

"There's no trace of fluctuations, it's impossible." Professor Jerry frowned slightly, and his voice was raised by one decibel.

The absence of traces means that Ian and General Kerry were not found.

"No way, they must have been here." Andrew said directly.

Andrew wasn't quite convinced that General Kerry and Ian weren't here either.

If they hadn't been here, where else would they be?

"Don't worry, maybe they're coming in from another entry point, it's all over here, it may have been an underground transportation station before, let's go ahead again, maybe we can find their traces of fluctuations." Professor Jerry said.

When Professor Jerry said this, Andrew nodded directly.

Andrew was in a hurry and walked in front, with Professor Jerry in second.

But after walking for more than half an hour, there was still no progress.

There is still no reaction from the dark box, and what the hell is going on is a little unclear.

"What's going on?" Andrew looked at Professor Jerry with an anxious expression.

"It seems that the acceptance range of the shadow box is too small, the above values need to be changed, and we need to upgrade the shadow box." Professor Jerry said directly.

"Oh, if you want to upgrade, then hurry up and upgrade, what are you waiting for." Andrew said.

"I'll upgrade now." Professor Jerry said.

Andrew also knows that it is useless to be anxious, you can only wait.

Lovansi, Jerome, and Professor Jerry gave out the box of shadows.

"Andrew, you take the lighting and shine it here, we're starting to upgrade." Professor Jerry said.

"Okay." Andrew nodded quickly.

Andrew was holding the lighting equipment on one side, and at this time, Professor Jerry and Lo Van West turned on the central control system of the dark box.

Andrew saw that there were many lines, and for these lines, Andrew still didn't understand.

Although Andrew hopes to become a scientist and has done a lot to do so, there are some things that cannot be understood at a glance.

"There are so many lines, how do you upgrade this?" Andrew asked, puzzled.

"You don't have to worry about it, you just have to make the light right." Professor Jerry said.

Andrew stood to the side in a daze, and saw Professor Jerry and Lovansey on it, making some calculations and improvements, although the process was fast, but in Andrew's opinion, it was a bit long, and every minute and second seemed like a century.

Because Andrew wanted to rescue Ian as soon as possible, it felt like it was a long time.

Finally, after more than half an hour, the sensitivity of the shadow box was increased by a hundred times, and at this time, Professor Jerry let out a long breath.

"It should be about the same by now." Professor Jerry said.

"Oh, let's check Ian's tracks." Andrew said anxiously.

"Don't worry, test right away, you need to restart." Lovansi said comfortingly.

After restarting, it began to search for trace fluctuations around it, as well as health fluctuations.

Not to mention, after the upgrade, the shadow box really searched for trace fluctuations, and just five miles away, it searched for life fluctuations.

This really made Professor Jerry happy.

Professor Jerry immediately told Andrew about the situation, also to let him breathe a sigh of relief and not be so nervous all the time.