Inside the nanobase.

In the first perspective of Lu Chen's three-person mecha.

I only saw the scene on the ground, and the scene was rapidly magnified!!

Ultimately!

"Bang-" sound!

Lu Chen landed first!

And then there were two "bangs"!

Zhang Heng and Xu Qiang, who were next door, also followed closely and smashed into the mountains!!

It was these three collision sounds that made the hearts of Lu Lao and the others in the base tremble twice!!

"Drop! Returnee Mecha System Prompt: "

"Current driver's state of life: good."

"Drop! Spearhead Watcher S-1 Mecha System Prompt: "

"Current driver's state of life: good."

"Drop! Spearhead Watcher S-2 mecha system prompt: "

"Current driver's state of life: good."

Everyone looked at the feedback from the three sets of mecha pilot life monitoring systems on the interface of the mecha control system.

Everyone's faces looked a little better.

But.

The first-person view of the three sets of mecha is still pitch black.

And in the picture from the perspective of the nanoworm that has been following, three huge deep pits have been smashed out of the uninhabited mountainous area!

Of these, the pit in the middle is the largest one.

Judging by this pit of destruction!

It's obvious!

It was Lu Chen who won......

At the same time, in the office building of the section chief of the Jiangcheng Military Industry Department.

"Report! Chief Lin! ”

"This is the surveillance group three!"

"It is about 100 kilometers southeast of the Jiangcheng Military Industry Department."

"There was an unidentified explosion!"

"At the moment, it has been ruled out that it is a missile test of our army!"

After Lin Guojin heard the report of the three monitoring groups, his face suddenly changed!

Then, he said in a deep voice: "Okay! ”

"Keep watching!"

Immediately afterwards, Lin Guojin immediately began to urgently contact the communicator on Lu Lao's side.

After all, more than half an hour ago.

Lu Lao, they have just arrived here.

Right now, an unknown explosion has occurred!

You must notify Lu Lao and them as soon as possible!

"Report! Commander-in-Chief Lu! ”

When Lin Guojin saw that the communicator was connected, he immediately said:

"Half a minute ago, an unknown explosion occurred about 100 kilometers southeast of our Jiangcheng Military Industry Department."

"It has been ruled out that it is a tank test of our army or other weapons tests."

"The possibility of an unknown enemy attack cannot be ruled out!"

"Please go to the nearby underground bomb shelter immediately!"

After Lu Lao heard Lin Guojin's report, he looked at the mecha system monitor screen in front of him.

Then, he fell silent.

Lin Lao, Fei Lao and others beside him were also silent.

"Section Chief Lin, it's okay."

"It's not some unknown enemy attack...... It was Lu Chen who was testing the mecha. ”

"Test mechs? Is it to test weapons systems? When Lin Guojin heard this, he breathed a sigh of relief.

During this time, he has also been busy with other things within the Ministry of Military Industry.

Although I had also heard Zhang Heng say that Lu Chen was tinkering with the human exoskeleton individual combat equipment, he just didn't have time to take a look.

"The test is the defensive ...... of the mecha," Lu Lao said.

Lin Guojin: "??? ”

"Test the defense of the mech, how can it explode?"

"Is it possible...... Tested directly with a cannon? Lin Guojin was stunned.

Lu Lao thought for a while, and then said, "Well, it's too troublesome to explain in detail. ”

"In short, Lu Chen has developed several sets of nano-nuclear mechas, and is currently conducting the violent test of the first project, the current test project is to directly free fall from a height of 30,000 meters, and then smash into the mountains 100 kilometers away. It wasn't an explosion that had just happened, it was the sound of them falling and smashing on the ground. ”

After Lu Lao finished speaking in one breath.

Lin Guojin here held the communicator and was stunned for a long time!

Immediately—

"it!" Lin Guojin sat directly on the chair, and was directly frightened by the amount of information in what he just said!

Nano nuclear mecha?

Free fall at 30,000 meters?!

Just smash it down?!

Lin Guojin asked in a daze, "Old Lu...... We're going to have a table? ”

Free fall from a height of 30,000 meters!

Plus that big explosion just now!!

Can the live?!

If you can live, there will be ghosts!!

Lu Lao: "......"

At this time, Lu Chen also heard Lin Guojin's voice in the communicator.

"Bang"!

Lu Chen raised his hand and punched!

Blasting away the dirt and gravel that is pressing on you!

Looking at the clear sky outside, Lu Chen grinned and said, "Section Chief Lin!" You think about the banquet every day, don't you? ”

At this time, Lin Guojin heard Lu Chen's voice.

Suddenly said in horror: "Lu Gong! You're not dead?! ”

Lu Chen: "You're special!!" ”

At this time, Xu Qiang and Zhang Heng also came out of the huge dirt and gravel pit.

Then he quickly came to Lu Chen's face.

And these three sets of sci-fi mecha also appeared again in the feedback screen transmitted back by the nanoworm in real time!

Lu Lao and others saw this.

Everyone's hearts trembled twice again!

Free fall at an altitude of 30,000 meters!

It didn't hurt these three sets of mechas!

Not even a scratch!

The three sets of mechas, still brand new, are full of cold light emitted by metal under the reflection of the sun!

"Land testing complete."

"It's okay to be defensive."

Lu Chen turned his head slightly, and then kicked his feet towards the ground.

"Boom!"

With the Returnee mech engine starting.

Lu Chen's body also hovered in the air again.

When everyone heard this, they fell silent.

"It's okay?!!

Even if you land 30,000 meters freely, and what is not called, is it okay?!

"The land test dares to be 30,000 meters above sea level, and directly come to grab the ground with your head?!"

Inside the base, Liu Lao glared.

Now he already knows why Lao Lu and Lao Lin would say to themselves that this genius is different from ordinary people.

Boy!

Now it seems that the brain structure of this great genius is absolutely different from ordinary people!

"Can you really absorb 100% potential energy?"

"This, this, this, this impossible......"

Professor Wang was also staring at the mecha console data in front of him in disbelief.

Looking at the three sets of nanomecha that were not lost at all.

Professor Wang's brain was confused.

Although, during these two months, he was in charge of the nanomecha technology project.

However, most of the core of science and technology is still solved by Lu Chen himself.

That's why Professor Wang is so shocked at the moment.

Boy!

I can be regarded as participating in the manufacturing and research and development of nanomecha this time, right?

As a result, after the development is completed.

Even Professor Wang couldn't say the principle.

"Nothing is impossible."

Lu Chen smiled when he heard Professor Wang's voice of doubting life.

"However, what is the principle of this, this 100% absorption of potential energy?"

Professor Wang's face was filled with a desire to learn.

"Hmm......" Lu Chen thought about it, and then said extremely seriously: "Professor Wang." ”

"You know the Pythagorean theorem, right?"

Professor Wang was stunned for a moment, and then immediately nodded: "I know!" ”

"It's okay with this." Lu Chen said.

Professor Wang: "......"

Everyone: "......"

Air.

Lu Chen controlled the Returnee Mecha, and then determined the coordinates and directions.

"The land has been conquered!"

"Next, conquer the ocean!"

"Hengzi! Hadron! ”

Lu Chen drank in a low voice!

"In!" Xu Qiang and Zhang Heng behind him immediately responded!

"Come with me!" After Lu Chen finished speaking.

Immediately increase the power supply of the engine!

"Bang"!

Break the sound barrier!

Towards the east, fly away at a high speed!!

"Yes!"

In the rear, Xu Qiang and Zhang Heng are not ambiguous!!

Increase the power supply of the engine!

Extremely swift and fast followed behind Lu Chen!

"Sea test?"

"Lu Chen, where are you going next?"

Jiangcheng Military Industry Department, in the nanotechnology base.

Lu Lao looked at the scene of the city that was quickly passing behind in the picture, and immediately asked.

"The deepest sea on Earth." Lu Chen said.

Here, Professor Wang and the others suddenly murmured: "The deepest sea on earth? ”

"That's ......"

"Mariana Seas!!"

Everyone exclaimed slightly.

"Yes." Lu Chen smiled, and then immediately determined the current coordinate location.

"Drop! Returnee Mecha System Prompt: "

"Current flight destination: 11°20′N, 142°11.5′E sea area."

"Estimated flight time: 20 minutes."

After determining the coordinates of the Mariana Trench.

Lu Chen began to fly towards that side quickly!

Behind him, Xu Qiang and Zhang Heng also controlled the Sharpguard Nano Mecha to follow behind Lu Chen.

The three of them were thousands of meters in the air, and they were speeding like meteors!

In the nano base within the Ministry of Military Industry in Jiangcheng.

At this time, a trace of worry appeared on Liu Lao's face.

"Old Liu, what's wrong?"

Seeing this, Lu Lao asked.

"The Mariana Sea, the sea environment there is quite harsh!"

As the commander-in-chief of the navy, Liu Lao naturally knows all the seas above the earth very well.

And the situation in the Mariana Sea, he naturally knows it very well.

"It's a sea with reefs, countercurrents, and the deepest ravines!"

"Add to that the size of the ocean."

"The total length of the sea is 2,550 kilometers!"

"The average width is also about 70 kilometers."

"Moreover, the trench below the Mariana Sea is also a subduction zone of the two tectonic plates."

"The geological movement under the sea is very active!"

"Even when our warships sometimes need to carry out tasks from that side, we pass quickly."

"I don't want to stay there too long."

After listening to Liu Lao's explanation.

The hearts of the people were lifted up once again.

And as time passed, the three of Lu Chen had already arrived over the sea.

As Lu Chen adjusted his current flight attitude.

Began to land continuously towards the sea below.

At the same time.

Waves of terrifying qi also drew a long line of water waves under Lu Chen and on the sea behind him!

Lu Lao and the others were also frightened by Lu Chen's action of flying with his hand on the sea, and their foreheads were sweating!

And at this time, in the prompt of the Returnee's mecha mask.

The coordinate points of light in the Mariana Sea are also starting to get closer and closer.

And the distance is starting to shrink!

Ultimately.

Lu Chen, Zhang Heng, and Xu Qiang arrived in the sky above this sea area, where even the color of the sea is different from other sea areas!

Keep your head down.

The waters of the Mariana Sea are not blue, but black!!

The water is clear, the water is green, the water is deep, and the water is black!

It's obvious!

Below here, is a super underwater abyss!!

And here, the Mariana Sea, is also the deepest sea on Earth!

This is also the reason why Lu Chen chose to come here to test the mecha!

"Whoa!!"

Below, the black waters are constantly rippling!

At this time, Lu Chen and the three of them were only twenty meters away from the sea.

Here, you can really feel the stormy waves!!

Coupled with the endless sea around it, it is as if you have entered another world.

Endless black seas, turbulent waves!

and the unpredictable sea below, as if it can open the mouth of the abyss and swallow it at any time and place!

The other side.

In the nano mecha technology base in the Ministry of Military Industry in Jiangcheng.

Lu Lao and the others just felt the horror of this black sea area just from the real-time transmission of the nanoworms.

If someone with a phobia of the deep sea saw such a picture of the abyss.

I guess I'm going to be scared.

At this moment, above the sea level in the Mariana Sea.

"Coo".

Rao is Zhang Heng, who has a big nerve and a big heart, couldn't help but swallow his saliva.

Then he asked, "Brother Lu, what are we going to test next?" ”

Lu Chen saw this.

Raising his right hand, he immediately pointed to the abyssal sea under his feet!

"Next!"

"Conquer the sea!"

"As fast as you can!"

"Dive to the deepest depths!"

"The deepest trench in the Mariana Seas!"

"10,000 meters below the sea!"

Lu Chen's face showed the same smile as always.

And his speech once again made everyone gasp!

Followed by.

Lu Chen looked at the black abyss below and no longer hesitated!

Directly reverse the direction of the mecha!

"Whoa—"

"Poof".

He disappeared directly into the black abyss ocean below!

Xu Qiang and Zhang Heng glanced at each other, they were both the same as Lu Chen, without the slightest hesitation!

Quickly rushed into the ocean!

In their words, Brother Lu is not afraid! They're scared of hair!

"Drop! The Returnee mecha system has detected the current surroundings as: Ocean. ”

"Drop! Current depth: 100 meters. ”

"Drop! Current area: Upper zone (within 200 meters below the sea)"

In the nano base of the Ministry of Military Industry in Jiangcheng.

Professor Wang, Fei Lao and others looked at the picture of nanoworms transmitted back in real time, and couldn't help but sigh at the magic of nature.

And this time.

Lu Chen, Xu Qiang, and Zhang Heng still haven't slowed down!

Dive beneath the ocean!

"Drop! Current depth: 300 meters. ”

"Drop! Current area: Middle zone (200 m to 1000 m below)"

Keep diving with depth.

The light in the depths of the sea has begun to dim.

This is also known as the low-light layer.

And the speed of Lu Chen and the others still hasn't slowed down at all!

On the contrary, Lu Chen felt that it was too slow.

Increase the output of the engine directly!

"Accelerate!" Lu Chen said quickly.

"Yes!" Zhang Heng and Xu Qiang, who were behind him, nodded immediately!

As the ferocious engine of the nanomecha began to work.

The speed of the three-person dive accelerates again!

"Drop! Current depth: 2500 meters! ”

"Drop! Current Area: Deep Sea (Dead Light Layer: 1000 to 4000 m below)"

The Dead Light Layer, as the name suggests.

Even light can't penetrate such a deep sea!

It's a completely dark underwater world!

"Drop! Current depth: 4500 meters! ”

"Drop! Current area: Abyssal layer (4000 m to 6000 m below)"

So far!

The sea here is completely dark!!

There are only three glowing nanomechs, and the nanomecha that is rapidly diving is the only glowing object in this layer!

"Drop! Reminder of the Returnee Mecha: "

"The current sea pressure is 45 megapascals."

"Current sea temperature: 1 degree."

Looking at such a demanding marine environment.

It's hard to imagine that there will be creatures here!

"Drop! Returnee Mecha Tips: Coming to the Super Abyss Layer! ”

Six thousand meters below the ocean!

It's the super abyss layer!

The speed of Lu Chen's dive has not slowed down at all!!

"Drop! Start diving into the Mariana Trench Rift! ”

"Drop! Current depth: 7000 meters! ”

"Drop! Current Area: Ultra-Abyssal Ocean (below 6000 below)"

"Drop! Current sea pressure: 73 MPa. ”

“……”

"Drop! Current depth: 8500 meters! ”

"Drop! Current sea pressure: 87 MPa. ”

“……”

"Drop! Current depth: 10,600 meters! ”

"Drop! Current sea pressure: 104 MPa. ”

“……”

"Drop! Returnee Mecha System Tip: 400 meters from the seabed at the bottom of the sea! ”

A distance of four hundred meters.

In less than two seconds, it has arrived!

"Bang"!

The dull sound of falling to the ground sounded!

I saw that the Nano Mecha of the Returnee had reached the seabed in the deepest sea!

Followed by.

Zhang Heng and Xu Qiang also arrived here safely.

"Drop! The Returnee nanomech has successfully reached the deepest sea! ”

"Drop! Total elapsed time: 37 seconds. ”

Thirty-seven seconds!

It's only been a little over half a minute!

But!

In this half a minute, Lu Lao and the others seemed to be as long as half a century!

The moment that striking "37" number appeared.

Fei Lao and Professor Wang, as well as all the scientific researchers, plus Lu Lao and others, suddenly woke up!!

"Hiss!!"

Looking at that terrifying number, everyone couldn't help but gasp!

Doesn't this number represent.

The deepest seas!

It only takes thirty-seven seconds to dive to the bottom?!

What a terrifying performance this Nima!!

It's the ocean!

As you go down, the density and pressure of the sea will become the biggest obstacle to diving!

Outcome?

It only takes thirty-seven seconds to reach the bottom of the seabed in the super abyssal layer?!

Meanwhile.

10,000 meters deep in the sea!

On a vast seabed, in the pitch-black deep sea, only the nanomecha of Lu Chen and the three of them were releasing a faint light.

And they have also become the only source of light under the abyss of 10,000 meters under the sea.

"Start the nanodetector."

Lu Chen looked at the ocean, where the visibility was not even ten meters, and immediately issued a neuron command!

"Drop! The Returnee mech begins to activate the nanoprobe! ”

Followed by.

From the back of the Returnee's mecha, the nanopod slowly opened.

Six nanotechnology devices about the size of a finger flew out of it.

Subsequently, six nanodetectors underwent nanodeformation!

In the end, it was transformed into a detector about half a meter long and wide!

"Activate the Ocean Abyss Lighting function."

Lu Chen continued to give orders!

"Whoa—"

In the next second, six nano detectors immediately flew towards the surrounding sea!

At the same time, the lighting installation at the top was immediately activated!!

"Whew!"

The entire seabed was immediately illuminated with extraordinary clarity!!

The light of the nanodetector is extremely penetrating!

Within a radius of ten kilometers, it can be illuminated clearly!!

And Lu Chen didn't waste time, and immediately issued a new order!

"Nanodetector 1 will leave the illumination, and all the rest will go to the seabed mineral exploration!"

"The main detection element, helium-3!"

Coming to the bottom of the ultra-abyss sea, of course, it is impossible to just test the pressure resistance and underwater performance of the mecha!

Coming here, Lu Chen has a second mission!

That is, the detection of helium-3 deposits!!

……

It's the end of the month! Kneel down and beg all readers and grandfathers to support the recommended tickets and monthly passes!!

(End of chapter)