Super Invincible Battleship

view all

Recently ReadCategoriesFantasyFantasyMartial ArtsXianxiaScience FictionSpiritualHistoryMilitaryUrban RomanceModern RomanceCampus RomanceAncient RomanceGirls ChannelClassic American LiteratureTraveling Time and SpaceOnline GamesCompetitive FictionFellow UncategorizedQuick NavigationHomepage

\u003eFantasy Fantasy

\u003eSuper Invincible Battleship

\u003eChapter 421 Underground Secrets Contents Bookmark Comments Chapter 421 Underground Secrets

Novel: Super Invincible Battleship Author: Submerged Fish Going to Sea Words: 5001

?Ever since the plane assassination incident by Shao Zuo, Yan Fei has entered the mode of living in Neverland again. During this period of time, he didn't go out at all. Although he was already a god-level master and possessed the ability to protect himself, he was not invincible. So for the sake of safety, he resolutely refused to leave his lair and put himself in a dangerous situation.

Neverland is Yan Fei's territory, and there are monitors all over the island. Under the monitoring of the artificial intelligence "Dream", Neverland has no secrets for Yan Fei. So on Neverland, Yan Fei didn't have to worry about someone plotting against him, and he was absolutely safe here.

On the third day, whoever I was came to find Yan Fei and asked how to get back his memory. So Yan Fei asked who I was, but he didn't know any other clues except who I woke up in the basement of the Vatican. But Yan Fei compared this time, and was surprised to find that the time who I am appeared was actually the same as the time when he went to the Vatican to snatch the Pope's scepter. That time I blew up the Vatican, so whoever I was in the basement woke up and left the Vatican. In this way, who I am really has a lot to do with Yan Fei, and there is some reason why I am who found Yan Fei.

Yan Fei guessed that who I am may have something to do with the Holy See in history, so he began to collect the Vatican scriptures, hoping to find clues about who I am from the Vatican scriptures. To Yan Fei's disappointment, no matter how hard he searched, there was no record about who I am in the Vatican's scriptures, and no similar records were found.

In desperation, Yan Fei had no choice but to start with who am I, trying to understand what went wrong with who am I, which is why he lost his memory. So Yan Fei took who am I to the Dream Island Terminal Illness Hospital, and used the most advanced testing equipment of the Dream Island Terminal Illness Hospital to conduct various detailed tests on his body and obtained a large amount of physical test data. In order to get more information, Yan Fei also asked who I am to provide his own blood samples, hair samples, and body muscle tissue samples.

Although who I was saved Yan Fei, Yan Fei still didn't dare to fully believe who I was. To be on the safe side, Yan Fei didn't take Who Am I directly to the Neverland Lab under the ground, and let Yang Qi know who I was? He conducts a direct inspection. Because Yang Qi's laboratory is the most valuable place in Neverland, once people who have not proved the relationship between us and the enemy are put into this laboratory, the consequences of problems will be unimaginable.

But Yan Fei quickly sent the body test data, blood, hair, and muscles of who am I to the underground laboratory, and asked Yang Qi to study the physical condition of who am I. Yang Qi was originally conducting more important scientific research, but after knowing who I am can become 9999 bats, Yang Qi immediately became interested and shifted the focus of his research to who I am.

Who am I After coming to Neverland, I behaved very quietly. Although he has amnesia, his body maintains an instinct that allows him to behave politely, like a real gentleman.

I'm someone who doesn't like someone to take care of him, he generally prepares his own food. And he doesn't like surfing the Internet and watching TV, and he doesn't like leaving the villa where he lives. Only at night, who am I, will come out for activities, but the activity time is not very long. During the day, I'm the one who sleeps at home and never appears in the sun.

Who am I with a nocturnal schedule, plus he can turn into a vampire bat,

These two characteristics made Yan Fei suspect that he was the legendary vampire in Western history. But only when Yang Qi's research results come out, can we know who I am and what it is.

During this period of time, when who am I going out, Yan Fei will communicate with him about his knowledge and understanding of the aura of heaven and earth. Who am I doesn't know that the power he mobilizes is the aura of heaven and earth, he uses the aura of heaven and earth like his body's instinct, as long as he thinks of it, he can do it, so Yan Fei didn't find more from who am I to use the aura of heaven and earth way. However, after a few sparring sessions with who am I, Yan Fei has a better understanding of the source of the power of a god-level master. This feeling makes Yan Fei's strength soar, almost a step every day...

Under Yan Fei's instructions, Neverland changed its work thinking, no longer pursuing the goal of earning the highest profit, but allowing more people to work and live on Neverland while earning more profits. So Neverland has been building more processing plants and hiring more production workers recently. Some high-tech products on Neverland, except for the most core steps and processes, all other steps will be produced manually.

For example, the super high-energy battery pack of Neverland, the core battery stock solution and the process and process of adding black gold elements are all carried out in the fully automatic production workshop under the ground, and the whole process is kept secret. However, when testing, packaging, sorting, and transporting super high-energy batteries, they are all performed by workers from outside processing factories. In this way, not only the ultimate secret of Neverland products is still guaranteed, but also a large number of workers can be supported by secondary processing of these products.

It is because of this huge change that in the past period of time, large factories on Neverland have sprung up like mushrooms after rain. Even on the newly developed 3,000 square kilometers of land, a large number of factories have also been built, and they will be used for the production and processing of Neverland products.

During this time, the development of 3,000 square kilometers of new land has entered the fast lane. And as time goes by, the white mist over the new land is becoming thinner and thinner. Yan Fei used the assisted brain to carry out simulation calculations, and found that within three months at most, the white mist over the new land would completely dissipate, and then the 3,000 square kilometers of brand new land would appear in front of the world.

Now Yan Fei and Neverland are extremely powerful, and there is no need to worry as much as when Neverland's 202 square kilometers of land appeared in front of the world. Today is different from the past, Neverland is not afraid of others coming to trouble him. As long as Yan Fei is still there, Neverland is indestructible.

Time passed quickly, and two months passed quickly. In the past two months, Neverland has changed a lot.

First of all, the long-prepared Neverland Gambling Group started operations, and the large casino on Neverland officially opened to the public.

This is a key development project of Neverland, so before its official operation, Neverland analyzed and screened the source of passenger flow of the casino, and finally excluded the whites in the Western world and blacks in Africa, and only defined the customers of the casino as Huaxia and the surrounding countries belong to the Huaxia cultural circle. Then, when promoting, focus on the nationals of these countries.

So before everyone reacted, the domestic networks of these countries were full of advertisements about Neverland Casino.

Huaxia had previously reached an in-depth cooperation agreement with Neverland, which included not only the technical support provided by Neverland to Huaxia, but also the clauses that allowed Huaxia personnel to go to Neverland for entertainment activities. So when it was discovered that Neverland was advertising a casino on Huaxia Network, the relevant management department turned a blind eye and did not manage it at all.

Huaxia also understands that Huaxia has a national gambling tradition. But now the domestic management is too strict, suppressing the fun of some gamblers, and if this continues, problems will arise sooner or later. So out of sight and out of mind, I simply let this group of people who like to gamble go to Neverland. After all, Neverland is our own, and in the end, the fat and water will not flow to outsiders.

It is precisely because there are a lot of advertising foreshadowing, and the procedures for Chinese people to go to Neverland Island are very simple, so on the first day when the large casino on Neverland Island opened, a large number of curious Chinese people flocked to Neverland Island. See for yourself the magic of a modern casino. Here, they are gods and can gamble without fear of being caught.

Another group of people didn't put their minds on the casino at all. Their goal was the red light district next to the casino. But these people are destined to be disappointed. The preparations for the red light district have not been fully completed, so the red light district has not yet opened to the public. This time, people can only gamble this time, and cannot go on the expected beauty hunting trip. But fortunately, this red-light district will be officially opened in a few months. At that time, not only can you gamble on Neverland, but you can also enjoy the indescribable tenderness.

As a large number of people enter Neverland to visit and gamble, the subsidiary service industry has also been born. In order to provide life services for these people who come to Neverland, a lot of new hotels and restaurants have been built on Neverland in a short period of time. In addition to some other service industries, in a short period of time, the number of people on Neverland has increased. surge.

Every day, not only the planes and flights to Neverland are fully loaded, but also the cruise ships at sea are also fully loaded. Neverland began to replace the popular attractions in other countries in the world and became the destination that Chinese people most wanted to visit...

Secondly, Yan Fei has already produced ten sets of equipment components for super nuclear power plants using the intelligent production workshop hidden underground. These intelligent production workshops are completely controlled by artificial intelligence "Dream", with extremely high work efficiency and sufficient raw materials, so they completed the production task in a short time.

In the following time, Neverland recruited a large number of technicians, and then trained them to let them know how to install these devices, and inspect and maintain them. After everything was ready, under the transportation of several large freighters, this super nuclear power plant equipment that could change the current energy pattern was transported to China, and then intense construction work began.

After the construction of these ten super nuclear power plants is completed and generates electricity, China's energy structure will be completely changed. Since then, Huaxia will never experience energy shortages again. With these super nuclear power plants, China's large number of thermal power plants will be officially shut down, and real clean energy will be used from then on.

The self-driving electric vehicles are matched with the Huaxia Energy Revolution. With the efforts of Yang Qi, Neverland has designed several brand-new self-driving electric vehicles, and their design drawings have passed the confirmation of the technology deduction system, proving that their safety and reliability.

After the technology was confirmed, Neverland began to communicate with China's auto manufacturers to improve their traditional car production lines and use these new car production lines to produce China's own self-driving electric vehicles.

In order to achieve this goal, Neverland used the recovered launch vehicle to launch 36 global positioning satellites with one arrow. These 36 global positioning satellites will form an independent network dedicated to navigation for the self-driving cars jointly produced by Neverland and Huaxia. In some early pilot cities, a large number of charging piles will be installed at each gas station, and a large number of data sensors will be installed on the main roads of the city to ensure that self-driving electric vehicles can drive safely and correctly in the city.

Finally, the commercial large aircraft project that Neverland and Huaxia cooperated officially entered the design stage. Huaxia knew that Neverland had an advantage in the design of large aircraft, so it handed over the design of the large aircraft to Neverland. With Yang Qi's efforts, a brand new large aircraft has been designed, and it has also passed the technological deduction system. confirm. So as long as the various parts are produced, Huaxia can assemble commercial large aircraft in domestic factories.

On the secret front, the military cooperation between Neverland and Huaxia has also begun to bear fruit. Various large-scale ships, aircraft, automobile engines and high-energy battery packs provided by Neverland began to appear on Huaxia weapons and equipment, and showed powerful performance, which greatly increased the power of Huaxia weapons, and slowly caught up with the world's most powerful weapons from the previous state of catching up. advanced level.

During the cooperation process of Neverland, Huaxia discovered that Neverland is using a large amount of steel and cement for infrastructure construction. After understanding the various properties of steel cement, Huaxia was overjoyed. They are the largest infrastructure country in the world, and it is time to need a large amount of cheap and high-quality steel cement.

They immediately began to try to introduce this kind of steel cement to replace part of the steel used in infrastructure construction, and then they discovered the awesomeness of steel cement. The key is that the price of steel cement is far cheaper than steel, so China has a big The idea of ​​using steel and cement in the area, after all, it can not only improve the quality of their infrastructure, but also save a lot of construction vehicles.

You must know that China has always lacked high-quality iron ore, but it is restricted by others in the purchase of iron ore. So when they discover steel cement that can replace steel, they will promote steel cement. In this way, Huaxia not only got rid of the plight of being controlled by others in iron ore, but also obtained cheaper and higher-quality construction raw materials than steel.

Previously, Yang Qi speculated that there might be a special device in the underground rocks of Neverland. This device can convert the aura of the outside world into mysterious energy. This mysterious energy combines with underground rocks and soil to turn them into hard subterranean rock, and has some unique characteristics of steel.

So in order to find this possible underground equipment, Yan Fei has been digging underground. During this time, Yan Fei has dug 3000 meters underground. These underground rocks are already very hard, the further down they go, the harder the rocks become. So even though Yan Fei has the indestructible drone shock wave, his speed of digging down is also very slow.

After reaching a depth of 3,000 meters, Yan Fei's daily digging speed was less than 50 meters. Judging from the progress of this excavation, it will take a very long time for Yan Fei to find out the possible underground device.

When digging underground, Yan Fei had a deep understanding of the hardness of these rocks. After reaching a depth of 3,000 meters, the hardness of the underground rock here has surpassed the hardest steel in the world. In other words, if these rocks are used to build a house, even if it is attacked by large-caliber shells, the house can stand upright, ensuring the safety of the people inside the house.

Not only that, Yan Fei also discovered a magical effect. That is, he can dig some large warehouses underground, and then store some items in these warehouses. Because the underground rocks are very hard, even if Neverland is attacked by nuclear weapons, the contents of these underground warehouses will not be damaged at all.

It's just that the detection of the underground rocks of Neverland is a long-term process, and no results can be obtained in the short term. However, Yan Fei believes that as long as he perseveres, he will be able to discover the hidden secrets of Neverland.

Novel recommendation: Unscrupulous love, giant martial arts, broken school belle's personal doctor The hot doctor is reborn in the sky, Xiaojun's wife in the 1970s Hello, Mr. Mo cheated on the marriage CEO: The only spoiled little wife in the city, the city's carefree medical saint, the old husband and the young wife flirt with each other Daily trial marriage 100 days: Ye Shao, spoiled and addicted, reborn Xiaoqiao Daughter-in-law: Chief, good morning! God-level master of the female president

Previous Chapter Contents No Next Chapter Chapter 421 Underground Secret, Super Invincible Battleship - WuxiaWorld

?Ever since the plane assassination incident by Shao Zuo, Yan Fei has entered the mode of living in Neverland again. During this period of time, he didn't go out at all. Although he was already a god-level master and possessed the ability to protect himself, he was not invincible. So for the sake of safety, he resolutely refused to leave his lair and put himself in a dangerous situation.

Neverland is Yan Fei's territory, and there are monitors all over the island. Under the monitoring of the artificial intelligence "Dream", Neverland has no secrets for Yan Fei. So on Neverland, Yan Fei didn't have to worry about someone plotting against him, and he was absolutely safe here.

On the third day, whoever I was came to find Yan Fei and asked how to get back his memory. So Yan Fei asked who I was, but he didn't know any other clues except who I woke up in the basement of the Vatican. But Yan Fei compared this time, and was surprised to find that the time who I am appeared was actually the same as the time when he went to the Vatican to snatch the Pope's scepter. That time I blew up the Vatican, so whoever I was in the basement woke up and left the Vatican. In this way, who I am really has a lot to do with Yan Fei, and there is some reason why I am who found Yan Fei.

Yan Fei guessed that who I am may have something to do with the Holy See in history, so he began to collect the Vatican scriptures, hoping to find clues about who I am from the Vatican scriptures. To Yan Fei's disappointment, no matter how hard he searched, there was no record about who I am in the Vatican's scriptures, and no similar records were found.

In desperation, Yan Fei had no choice but to start with who am I, trying to understand what went wrong with who am I, which is why he lost his memory. So Yan Fei took who am I to the Dream Island Terminal Illness Hospital, and used the most advanced testing equipment of the Dream Island Terminal Illness Hospital to conduct various detailed tests on his body and obtained a large amount of physical test data. In order to get more information, Yan Fei also asked who I am to provide his own blood samples, hair samples, and body muscle tissue samples.

Although who I was saved Yan Fei, Yan Fei still didn't dare to fully believe who I was. To be on the safe side, Yan Fei didn't take Who Am I directly to the Neverland Lab under the ground, and let Yang Qi know who I was? He conducts a direct inspection. Because Yang Qi's laboratory is the most valuable place in Neverland, once people who have not proved the relationship between us and the enemy are put into this laboratory, the consequences of problems will be unimaginable.

But Yan Fei quickly sent the body test data, blood, hair, and muscles of who am I to the underground laboratory, and asked Yang Qi to study the physical condition of who am I. Yang Qi was originally conducting more important scientific research, but after knowing who I am can become 9999 bats, Yang Qi immediately became interested and shifted the focus of his research to who I am.

Who am I After coming to Neverland, I behaved very quietly. Although he has amnesia, his body maintains an instinct that allows him to behave politely, like a real gentleman.

I'm someone who doesn't like someone to take care of him, he generally prepares his own food. And he doesn't like surfing the Internet and watching TV, and he doesn't like leaving the villa where he lives. Only at night, who am I, will come out for activities, but the activity time is not very long. During the day, I'm the one who sleeps at home and never appears in the sun.

Who am I? The time of day and night, plus his ability to turn into a vampire bat, these two characteristics made Yan Fei suspect that he is the legendary vampire in Western history. But only when Yang Qi's research results come out, can we know who I am and what it is.

During this period of time, when who am I going out, Yan Fei will communicate with him about his knowledge and understanding of the aura of heaven and earth. Who am I doesn't know that the power he mobilizes is the aura of heaven and earth, he uses the aura of heaven and earth like his body's instinct, as long as he thinks of it, he can do it, so Yan Fei didn't find more from who am I to use the aura of heaven and earth way. However, after a few sparring sessions with who am I, Yan Fei has a better understanding of the source of the power of a god-level master. This feeling makes Yan Fei's strength soar, almost a step every day...

Under Yan Fei's instructions, Neverland changed its work thinking, no longer pursuing the goal of earning the highest profit, but allowing more people to work and live on Neverland while earning more profits. So Neverland has been building more processing plants and hiring more production workers recently. Some high-tech products on Neverland, except for the most core steps and processes, all other steps will be produced manually.

For example, the super high-energy battery pack of Neverland, the core battery stock solution and the process and process of adding black gold elements are all carried out in the fully automatic production workshop under the ground, and the whole process is kept secret. However, when testing, packaging, sorting, and transporting super high-energy batteries, they are all performed by workers from outside processing factories. In this way, not only the ultimate secret of Neverland products is still guaranteed, but also a large number of workers can be supported by secondary processing of these products.

It is because of this huge change that in the past period of time, large factories on Neverland have sprung up like mushrooms after rain. Even on the newly developed 3,000 square kilometers of land, a large number of factories have also been built, and they will be used for the production and processing of Neverland products.

During this time, the development of 3,000 square kilometers of new land has entered the fast lane. And as time goes by, the white mist over the new land is becoming thinner and thinner. Yan Fei used the assisted brain to carry out simulation calculations, and found that within three months at most, the white mist over the new land would completely dissipate, and then the 3,000 square kilometers of brand new land would appear in front of the world.

Now Yan Fei and Neverland are extremely powerful, and there is no need to worry as much as when Neverland's 202 square kilometers of land appeared in front of the world. Today is different from the past, Neverland is not afraid of others coming to trouble him. As long as Yan Fei is still there, Neverland is indestructible.

Time passed quickly, and two months passed quickly. In the past two months, Neverland has changed a lot.

First of all, the long-prepared Neverland Gambling Group started operations, and the large casino on Neverland officially opened to the public.

This is a key development project of Neverland, so before its official operation, Neverland analyzed and screened the source of passenger flow of the casino, and finally excluded the whites in the Western world and blacks in Africa, and only defined the customers of the casino as Huaxia and the surrounding countries belong to the Huaxia cultural circle. Then, when promoting, focus on the nationals of these countries.

So before everyone reacted, the domestic networks of these countries were full of advertisements about Neverland Casino.

Huaxia had previously reached an in-depth cooperation agreement with Neverland, which included not only the technical support provided by Neverland to Huaxia, but also the clauses that allowed Huaxia personnel to go to Neverland for entertainment activities. So when it was discovered that Neverland was advertising a casino on Huaxia Network, the relevant management department turned a blind eye and did not manage it at all.

Huaxia also understands that Huaxia has a national gambling tradition. But now the domestic management is too strict, suppressing the fun of some gamblers, and if this continues, problems will arise sooner or later. So out of sight and out of mind, I simply let this group of people who like to gamble go to Neverland. After all, Neverland is our own, and in the end, the fat and water will not flow to outsiders.

It is precisely because there are a lot of advertising foreshadowing, and the procedures for Chinese people to go to Neverland Island are very simple, so on the first day when the large casino on Neverland Island opened, a large number of curious Chinese people flocked to Neverland Island. See for yourself the magic of a modern casino. Here, they are gods and can gamble without fear of being caught.

Another group of people didn't put their minds on the casino at all. Their goal was the red light district next to the casino. But these people are destined to be disappointed. The preparations for the red light district have not been fully completed, so the red light district has not yet opened to the public. This time, people can only gamble this time, and cannot go on the expected beauty hunting trip. But fortunately, this red-light district will be officially opened in a few months. At that time, not only can you gamble on Neverland, but you can also enjoy the indescribable tenderness.

As a large number of people enter Neverland to visit and gamble, the subsidiary service industry has also been born. In order to provide life services for these people who come to Neverland, a lot of new hotels and restaurants have been built on Neverland in a short period of time. In addition to some other service industries, in a short period of time, the number of people on Neverland has increased. surge.

Every day, not only the planes and flights to Neverland are fully loaded, but also the cruise ships at sea are also fully loaded. Neverland began to replace the popular attractions in other countries in the world and became the destination that Chinese people most wanted to visit...

Secondly, Yan Fei has already produced ten sets of equipment components for super nuclear power plants using the intelligent production workshop hidden underground. These intelligent production workshops are completely controlled by artificial intelligence "Dream", with extremely high work efficiency and sufficient raw materials, so they completed the production task in a short time.

In the following time, Neverland recruited a large number of technicians, and then trained them to let them know how to install these devices, and inspect and maintain them. After everything was ready, under the transportation of several large freighters, this super nuclear power plant equipment that could change the current energy pattern was transported to China, and then intense construction work began.

After the construction of these ten super nuclear power plants is completed and generates electricity, China's energy structure will be completely changed. Since then, Huaxia will never experience energy shortages again. With these super nuclear power plants, China's large number of thermal power plants will be officially shut down, and real clean energy will be used from then on.

The self-driving electric vehicles are matched with the Huaxia Energy Revolution. With the efforts of Yang Qi, Neverland has designed several brand-new self-driving electric vehicles, and their design drawings have passed the confirmation of the technology deduction system, proving that their safety and reliability.

After the technology was confirmed, Neverland began to communicate with China's auto manufacturers to improve their traditional car production lines and use these new car production lines to produce China's own self-driving electric vehicles.

In order to achieve this goal, Neverland used the recovered launch vehicle to launch 36 global positioning satellites with one arrow. These 36 global positioning satellites will form an independent network dedicated to navigation for the self-driving cars jointly produced by Neverland and Huaxia. In some early pilot cities, a large number of charging piles will be installed at each gas station, and a large number of data sensors will be installed on the main roads of the city to ensure that self-driving electric vehicles can drive safely and correctly in the city.

Finally, the commercial large aircraft project that Neverland and Huaxia cooperated officially entered the design stage. Huaxia knew that Neverland had an advantage in the design of large aircraft, so it handed over the design of the large aircraft to Neverland. With Yang Qi's efforts, a brand new large aircraft has been designed, and it has also passed the technological deduction system. confirm. So as long as the various parts are produced, Huaxia can assemble commercial large aircraft in domestic factories.

On the secret front, the military cooperation between Neverland and Huaxia has also begun to bear fruit. Various large-scale ships, aircraft, automobile engines and high-energy battery packs provided by Neverland began to appear on Huaxia weapons and equipment, and showed powerful performance, which greatly increased the power of Huaxia weapons, and slowly caught up with the world's most powerful weapons from the previous state of catching up. advanced level.

During the cooperation process of Neverland, Huaxia discovered that Neverland is using a large amount of steel and cement for infrastructure construction. After understanding the various properties of steel cement, Huaxia was overjoyed. They are the largest infrastructure country in the world, and it is time to need a large amount of cheap and high-quality steel cement.

They immediately began to try to introduce this kind of steel cement to replace part of the steel used in infrastructure construction, and then they discovered the awesomeness of steel cement. The key is that the price of steel cement is far cheaper than steel, so China has a big The idea of ​​using steel and cement in the area, after all, it can not only improve the quality of their infrastructure, but also save a lot of construction vehicles.

You must know that China has always lacked high-quality iron ore, but it is restricted by others in the purchase of iron ore. So when they discover steel cement that can replace steel, they will promote steel cement. In this way, Huaxia not only got rid of the plight of being controlled by others in iron ore, but also obtained cheaper and higher-quality construction raw materials than steel.

Previously, Yang Qi speculated that there might be a special device in the underground rocks of Neverland. This device can convert the aura of the outside world into mysterious energy. This mysterious energy combines with underground rocks and soil to turn them into hard subterranean rock, and has some unique characteristics of steel.

So in order to find this possible underground equipment, Yan Fei has been digging underground. During this time, Yan Fei has dug 3000 meters underground. These underground rocks are already very hard, the further down they go, the harder the rocks become. So even though Yan Fei has the indestructible drone shock wave, his speed of digging down is also very slow.

After reaching a depth of 3,000 meters, Yan Fei's daily digging speed was less than 50 meters. Judging from the progress of this excavation, it will take a very long time for Yan Fei to find out the possible underground device.

When digging underground, Yan Fei had a deep understanding of the hardness of these rocks. After reaching a depth of 3,000 meters, the hardness of the underground rock here has surpassed the hardest steel in the world. In other words, if these rocks are used to build a house, even if it is attacked by large-caliber shells, the house can stand upright, ensuring the safety of the people inside the house.

Not only that, Yan Fei also discovered a magical effect. That is, he can dig some large warehouses underground, and then store some items in these warehouses. Because the underground rocks are very hard, even if Neverland is attacked by nuclear weapons, the contents of these underground warehouses will not be damaged at all.

It's just that the detection of the underground rocks of Neverland is a long-term process, and no results can be obtained in the short term. However, Yan Fei believes that as long as he perseveres, he will be able to discover the hidden secrets of Neverland.