(Congratulations to the book friend 20170429160217484 for becoming the new leader of this book, does the benefactor have a nickname?)

After coming to this island, Shen Lang did not rush into the ground, but observed it above.

At this time, it has been more than a month and a half since the Black Death Bomb was thrown, so all the viruses on the island have been wiped out.

This island is very similar to the Nirvana Island before Shen Lang to a certain extent. It is surrounded by dense forests and does not have any docks. From the appearance, it is impossible to find any secret base inside.

Moreover, there are many reefs around the island, and ships with a slightly deeper draft cannot get close to it.

If it weren't for the hot air balloon, the secret base of this island would not have been discovered at all.

"There are no creatures on the island anymore, before we carried out the extinction attack." Hela said: "I don't know why."

Shen Lang went deep into the middle of the island and saw this secret base, surrounded by a wall, with a circumference of no more than 1,500 meters and a height of about eight meters, but it was surprisingly thick, and all of them were made of boulders. The thinnest part is more than five meters, and the thickest part is more than eleven meters.

The thickness of the wall was so thick that even Shen Lang's new howitzer could not explode. Previously, the Zhu family had used more than a thousand people to defend this secret base, which could be described as impregnable.

"Originally, there were dozens of giant crossbows on these walls, the kind of giant crossbows that can shoot two or three kilometers and explode, but they were all destroyed by them, and they were not left to us." Hela said: "There are also Their bows and arrows can shoot more than 1,000 meters away. So if it wasn’t for the Black Death Extermination Bullet, if they attacked normally, even 10,000 Amazons would not be able to attack this secret base.”

This is very terrifying. Shen Lang only has 8,000 Amazon legions. Under normal circumstances, even a secret base of the Zhu family cannot be attacked, let alone those detached forces?

"But those special bows and arrows, they also destroyed them, and they didn't leave one for us." Hela said: "There are also special force boots, after wearing them, you can easily bounce more than ten meters high and jump more than twenty meters away, They were all destroyed as well, and we didn't capture anything after we attacked this secret base."

Opening the incomparably thick door, Shen Lang entered the secret secret base.

He was immediately attracted by dozens of statues, and couldn't help asking: "Grandmaster Hong Nian, did you have these statues when you were there?"

The executioner Hong Nian, the illegitimate son of the Zhu family, Zhu Yao, said, "Yes."

It is said that the rate of duplicate names in this world is too high. King Wu is called Wu Qi, and Ning Yuanxian's uncle is called Ning Qi. The Marquis of Zhenxi was called Chong Yao, and the illegitimate son in front of him was called Zhu Yao. But this is also very normal. The rate of the same name in ancient China is also very high, especially in a certain period of time like to be named after a character, such as Huang Zhong, Zhao Zhong, Han Zhong and so on. The emperors of the Ming Dynasty couldn't stand the repeated names, so they tried their best to use uncommon characters, and even created characters that didn't exist, such as Zhu Zhixuan and Zhu Engao, if you could have the same name as me again, you would be awesome.

Shen Lang looked at these statues carefully. The reason why he felt strange was that the statue was not tall at all, only about two meters.

Generally speaking, all statues like to be taller, and these dozens of statues are almost the same size as real people. Not only that, the key is that they are too realistic, as if a living person instantly turned into a fossil. This can't help but remind Shen Lang of the legend of Queen Medusa, anyone who sees her eyes will turn to stone.

Shen Lang scanned the whole body of these statues with X-ray eyes, and was shocked. Although the statue is also made of stone, the internal structure is very complete, with a skeleton, internal organs, and even a brain.

This, this is really not a statue, but a fossil of an ancient figure. As we all know, only bones can form fossils, and flesh and internal organs will rot. And these dozens of statues turned out to be complete fossils. Is it really an instant stone? This is too incredible.

There is also a Buddhist pagoda in this secret base, but after a little observation, Shen Lang judged that the history of this pagoda is only a few thousand years old, and it is not an ancient building. Someone must have discovered the statues on this secret island. , so a stupa was built here.

"The secret base is underground, go in from here." Hela said: "The door to this entrance should have been built by the Zhu family, and it was blown open by us."

Following the deep steps, Shen Lang entered the interior of the secret base.

There are dozens of caves on both sides of the entire passage, and there are beds and various materials in them. Obviously, the bachelors of the Zhu family conducted research in the underground caves, and these dozens of caves are all inhabited. It was newly excavated at the back.

After just a few minutes, he reached the end of the passage. Here is a hall with an area of ​​no more than 100 square meters.

The ground is covered with snow-white marble, and even the surrounding walls are of Baise marble, and the inside is as bright as day.

It's not night pearls or candles, but countless mirrors that reflect the sunlight outside, so this hall is not only bright, but also very transparent.

Shen Lang observed it for a long time and came to a conclusion that this is not an ancient relic.

He has seen some ancient ruins, the smallest is the sand barbarian one, about dozens of square kilometers. The ancient ruins discovered by Buddha Mountain in the southern waters are extremely huge, and Shen Lang does not know the specific size, but the length and breadth may exceed thousands of miles, and it is completely an underground city sunk in the sea.

And the place in front of me is really too small, it should be just a stronghold in the ancient world.

"Behind the door in front is the ancient secret room. Before the warriors of the Zhu family died, they locked everything in the secret room." Hela said: "It is this door, we have tried everything. It couldn't be opened, not even damaged at all."

Not only those secret weapons, but also the heaven-defying killer that the Zhu Shishi said was also in this secret room.

Shen Lang came to this door and observed it carefully, it looked like an ordinary stone door, and it was as smooth as jade.

However, Hella used hundreds of kilograms of TNT and more than 100 kilograms of thermite.

Shen Lang used X-ray eyes to scan, but found nothing, which is normal, because at the entrance of the ancient ruins in the southern sea area, the X-ray of the dark stone Shen Lang could not scan.

Not only that, there is no button mechanism on this door, nor does any light curtain handwriting appear.

Want to open, not even the slightest clue.

The only clue is this statue kneeling in front of the door.

This is another statue of an ancient warrior. He knelt on the ground motionless, his expression deep and with a touch of pain.

Shen Lang used X-rays to scan his body. Like the people outside, he was also a human fossil with bones and petrified internal organs.

Next, Shen Lang tried every means, but failed to open the door of the secret room.

With the light, stimulated with the energy of the nightmare stone, the door of the secret room did not respond.

The door cannot be broken through violent means, but there is no clue at all through intelligent means.

The entrance to the ancient ruins on Blackrock Island was opened by splicing the four-color theorem into a complete planetary map.

And the ancient ruins in the sand barbarians are about the arrangement of prime numbers.

Although these questions are rarely despairing and outrageous, there is at least one question for you to answer, and the door in front of you has no response at all.

This further proves that this is not an ancient ruin, but an ancient stronghold. Therefore, the password to open this door will be relatively simple, not the kind of thousand-year-old problem, but it is also full of randomness.

"Bring it here!" Shen Lang said.

Hela handed over a special thing, Shen Lang twisted the switch, and the device suddenly released a special blue light.

This should be considered the ultraviolet light of this world, not electricity, but nightmare stones. I have seen it in two places, the first is the room of little princess Ji Ning, and the other is in the room of little baby Yaoyao in the Queen's Palace of the Western World.

Princess Ji Xuan and Queen Medusa both used this kind of thing to create a sterile room.

The door in front of me was very clean, and to the naked eye it seemed that there were no traces left. But Zhu's bachelor also said that the patriarch and the young master can open it, so they must have left traces on this door. If it is blood, then no matter how clean it is, it can be irradiated with ultraviolet rays. .

However, this hall is too bright.

"Can the light source in the hall be turned off?" Shen Lang asked.

"Okay." Hela said, and then she walked to the next room, twisted more than a dozen organs, and suddenly closed all the light-in mirrors, the whole hall fell into darkness, and she couldn't see her fingers.

This time, the ultraviolet rays are clearly illuminated. There are traces on the door of the secret room, traces of blood, but they are very, very faint and messy. It is impossible to see what the specific painting is. If it's wrong, this should be the bloodstain left by the owner of the Zhu family.

Now Shen Lang can conclude that if he wants to open the door of this secret room, he must draw a pattern or write a certain word on it.

"Turn on the light source." Shen Lang said.

After a while, the entire hall was once again as bright as day.

Shen Lang came to the ancient human statue in front of the door and carefully observed his face. It's a pity that his eyes are tightly closed at this time, otherwise more details will be revealed.

Is this posture of his meditating? no.

Looking at the shape of his mouth, he seemed to be meditating on something.

The moment before he turned into a fossil, he was still reciting words silently, but what words were he reading at this moment?

Shen Lang recorded his face and put it in Zhinao for analysis. According to his mouth shape, Zhinao quickly gave several answers.

The words that this ancient human read before dying may be: yes, right, and, by...

Some have the highest probability, about 60%.

If there is a character, then this character is not the key, the latter character is the key, but he is already dead and has not pronounced the latter character.

What is the word after that? regret?

If the person recites the Book of Changes silently, then the probability of regret is super high.

And the face of this ancient human seemed a little painful, as if struggling in pain, and in the end no decision was made, and then the great destruction came directly, and they turned into stones.

Of course, this was just Shen Lang's fantasy based on the picture in front of him.

Shen Lang cut his fingers slightly, and then wrote a word of regret on the door.

As a result, the door of the secret room still did not respond, and did not open at all. Could it be that he guessed wrong?

Shen Lang re-examined the statue and found that his wrist had a slit, and when he looked at his fingers, there were also cuts.

But the two scars are different. The scars on the fingers were there before they became fossils, while the scars on the wrist were cut open later.

This further reinforced Shen Lang's guess that this ancient human was indeed writing with blood on this door.

People from the Zhu family also found these traces and wrote on the door with their own blood, but it turned out to be useless. So I cut the wrist of this ancient human statue and tried to use his blood.

However, this ancient human has been turned into stone, so blood is no exception.

Shen Lang used a sharp knife to cut a slit on the wrist of the ancient human statue, found the location of the blood vessels, dug out some blood fossil powder, and then put ten milliliters of blood on himself while clenching his teeth, and the ancient human The blood fossil powder is stirred together.

Suddenly, a strange scene appeared, Shen Lang's blood changed from red to gold.

It is not golden yellow, but pure golden color, the same color as gold, and if you look closely, you will find that it is not golden, it is very similar to the color of sunlight, and different angles can reflect different rays of light.

My day, this... what's going on here? Did my Lord Lang have a chemical reaction with this ancient human? I don't want it!

However, Shen Lang couldn't care less about it, he directly dipped his finger in the blood emitting the sun's rays, and wrote a big word of regret on the door of the secret room!

Then……

The moment to witness the miracle has come, and all the mirrors in the entire hall have changed their directions, shining countless rays of sunlight into the middle of the door of the secret room.

Hundreds of rays of light condensed into one, and this beam of light was so bright that people could not open their eyes.

"Boom rumble..." The door to the secret room began to rotate, and then opened directly.

It worked!

Hela couldn't help cheering for a while, stepped forward and put her arms around Shen Lang's neck and said, "Dear brother, the power of wisdom is indeed invincible."

Shen Lang smiled, in fact, it was not difficult at all to open the door of this secret room.

After all, this is just an ancient stronghold, so the password to open the door is not as difficult and perverted as the ancient ruins, and it is all a problem through the ages.

Of course, that's exactly what happened, this door has been opened before!

…………………………

Shen Lang once thought about whether the so-called secret killer of the Zhu family was the metal hydrogen he had seen in the Western world. This thing is not only a superconductor, but also a top-level energy storage body. Once it explodes, the power is more than forty times that of TNT. Although it is not as good as a nuclear bomb, it is also extremely amazing.

After opening the door of the secret room, Shen Lang saw this so-called secret killer at first sight, and it was difficult not to see it.

Because it is so huge, it is more than thirty meters long and about one foot in diameter.

What the hell is this...? Are you kidding me? This is obviously a huge arrow, but Shen Lang can't imagine what kind of bow is needed to shoot this arrow.

Ancient human beings, your thinking is too retro, do you have to create this shape? It looks so backward.

However, Shen Lang quickly retracted this idea, because he found an extremely complex nightmare stone device at the end of the arrow, with a diameter of more than one meter and a total of dozens of layers.

The tail of the entire giant arrow is more than five meters long, which is a pentagonal diamond-shaped nightmare stone device.

Shen Lang tried to scan the inside of the arrow with X-rays, but still found nothing. X-rays couldn't penetrate the surface at all.

What is the material on the surface of this giant arrow? Metal? Stone? Or is it something else?

I don't know, it's completely something Shen Lang has never seen before. Next, Shen Lang cautiously started a destructive experiment, and the result was completely intact.

He slashed down with the best steel sword, and the sword broke, leaving even a little trace on the surface of this giant arrow.

Cut it down with a tungsten steel knife, it still breaks directly, and scraped with a diamond, there is still no trace on the surface of the giant arrow.

Then Shen Lang found three words on the arrow: Dragon's Regret!

"Is this the big killer?" Princess Hela asked.

Shen Lang nodded and said, "Yes, this is the big killer."

Princess Hela asked, "What about its power?"

Shen Lang said: "Remember the big explosion of the underwater pyramid when we cursed the sea in the ruins of the lost kingdom?"

Of course Hela remembered that it was the big explosion that blew the Lost Demon Mother to pieces. Not only that, the energy core under the Amazon Kingdom Pyramid is an incomparably huge metal hydrogen, once it explodes, the entire Amazon tribe will be destroyed.

The size of the giant arrow of destruction in front of him is far less than that of the Amazon's energy core, or even the energy core of the small pyramid, but Shen Lang can be sure that its power must be far greater.

If Shen Lang guessed correctly, the secret base on this island is for this giant arrow of destruction, which is a strategic weapon.

Even Shen Lang can generate more associations. This ancient civilization is already facing a huge crisis, so he intends to use the arrow of destruction. But the base leader did not use this weapon in the end, and turned into stone directly.

Then boldly guess, more than 10,000 miles away from here is the Devil's Triangle, which belongs to the site of the ancient lost empire.

The ancient lost empire was ruled by Queen Medusa. In ancient legends, Queen Medusa looked at a person and turned them into stone directly.

So it can be guessed that this ancient civilization and the ancient lost empire exploded into war. And this island is actually the forward base of an ancient eastern empire, used to launch strategic weapons.

The leader of this base was making a painful decision before he died, but in the end he couldn't bear to use this big killer.

Hela asked: "I just ask one question, can it help us win the next battle?"

Shen Langdao: "The battle of Tianyue City still doesn't need this big killer, but the next decisive battle with Tianya Haige may be useful, provided we can activate it, and we don't know its power at all. How exactly?"

Hela said: "Are you afraid that it is not powerful enough?"

Shen Lang shook his head and said, "No, I'm afraid it's too powerful."

The Zhu family has used thousands of people and spent more than ten years, but they have not been able to grasp its power. And once mastered, the consequences can be terrifying.

Of course, Zhu's can't crack the giant arrow of destruction, and Shen Lang may not be able to crack it, because he has a brain, and he has read many classic books about the nightmare stone device.

Hela suddenly said: "By the way, why didn't the Zhu family transport this giant arrow of destruction away? It was transported to their base camp for research. The cost of building a secret base here is too high."

Shen Lang said: "Come here, try to move this giant arrow."

Hundreds of Amazon female warriors soon poured in, and all of them worked hard together.

"rise!"

More than a hundred people shouted at the same time, exhausting all their strength.

However, this great arrow of destruction is completely motionless! This is too amazing. The combined strength of more than 100 Amazon female warriors is probably more than hundreds of thousands of catties, but they can't move this giant arrow of destruction.

The strategic missiles of the modern earth are only a few dozen tons, and a hundred Amazon female warriors can move them effortlessly.

Is this giant arrow heavier than the strategic missiles of the modern earth? But it doesn't look like it's that big, like a slender arrow.

Soon Shen Lang discovered that the reason why he couldn't move was not because the giant arrow of destruction was too heavy, but because of the strong magnetic force, which firmly attracted the ground.

This magnetic attraction may exceed several million pounds, so even a hundred Amazon female warriors can't move it.

But Shen Lang had to transport him back to Raging Tide City, it would be a nightmare to put him here.

Shen Lang observed it for a while, and found that the magnetic attraction was some kind of force field in the secret room, and he needed to find a place to close it.

………………

Hela said: "Then leave this giant arrow of destruction for now and look at other secret weapons."

The other secret weapon was in another house in the secret room, and there was also a door tightly closed.

Shen Lang once again dipped in the blood of the sun's rays, and was about to write regret on the door.

Unexpectedly, the blood just touched this door, and it opened directly.

Then take a deep breath.

There was only one thought in his mind at this time.

Get rich, get rich!

In this secret room, all kinds of armors and hundreds of pairs of boots from ancient civilizations are densely placed.

Not only that, but there are thousands of bows of ancient civilizations.

All of these are nothing, and what excites Shen Lang the most is that there are hundreds of thousands of Nightmare Stone devices in it, and there are all kinds of them, even Shen Lang can't recognize them all.

There were even several boxes of weapons, which Shen Lang did not know at all.

But no matter what, Shen Lang really made a fortune!

……………………

Note: The monthly pass has been exploded, good luck! Brothers, help me rush and see if I can get it back, okay?

Thank you for the 10,000-coin reward from Yu Xiaoyao and Pian Zhu.