Verdant Valley, the fourth planet, Nova Base.

This base is located in an open area in the middle of a large expanse of rich green nebula, and there is a heavy luck everywhere in the front, back, left, right, and up, and down, and there is no exit in the spatial sense at all.

There are two ways to enter this star field, one is to pass through that thick layer of green nebula illuminated by stars.

According to estimates, this nebula is at least 1.5 light-years thick, and there is a large amount of cosmic dust floating in the nebula, and there are many wandering asteroids from time to time, and there is stellar radiation in the way.

Traveling at a low speed of light, it would take 1.5 years to travel a distance of 1.5 light years, not to mention the frequent starry sky monsters in the nebula, wandering asteroids, all kinds of high-intensity cosmic radiation, and maybe even encountering star corpses such as black holes, the danger is simply incalculable.

Therefore, going directly through the nebula is tantamount to suicide.

The second way, of course, is to directly carry out quantum jumps, but there is another problem, quantum jumps need to know the specific situation of the beginning and end, no one dares to jump in the universe, in case of jumping into the dark nebula of the starlight land, or jumping into the interior of a massive star, it will be absolutely miserable.

Not to mention, if you want to locate a small nebula cavity in the vast universe, it is an extremely small probability event in itself, and even if you come in by chance, you need luck against the sky.

I have to say that the base that Yu Linglong found for the Earth Federation is really a peach blossom source for development.

Today, the Earth Federation has sent more than 2 million immigrants to the base, and in space, a military fortress has been built called the 'Fortress of Hope'. ’

On weekdays, the base is very calm, and the daily work of the base staff is not much, there are mainly 3.

One is to mine various minerals in the planetary system where the base is located.

The heavy element deposits in the star system where the base is located are quite abundant, basically the minerals that the Earth Federation has the ability to mine can be found here, and many rare isotopes are still quite abundant here.

The second thing is naturally to build a new star base, which has the intention of developing this place into a new colony of the Federation.

The last thing is to receive all kinds of information from the Starlit Land.

To this day, the Earth Federation has quietly dispatched thousands of agents to the Starlit Lands, and their main job is to collect real-time updates on the various interstellar kingdoms in the Starlit Lands.

On this day, it was as calm as ever, and the garrison of the fortress was all idle, some of them were chatting, some were looking at the mineral transport ships flying in the distance, and some were pure daze.

Although the Nova Base is the forefront fortress of the Earth Federation, shouldering the important task of warning the Earth Federation, it is so calm here that even the starry sky monsters in the nebula are too lazy to join in the fun, and the days are repeated day by day, without any new ideas at all.

"Ah~~~"

In the gravitational-wave radar monitoring room, a young man yawned, leaning lazily back in his chair with a steaming cup of coffee in his hand.

"Aluo, tell me a joke." The young man said boredly to the brain next to him.

"Ding Dong~" A hologram of a cute girl appeared in the air, she tilted her head and thought about it, and said, "Let me think about it...... Oh, there you go, one day A asks B: What would you do if you hated someone? B said, "I'll send him to Nova Base to die." ”

"......," the young man said angrily, "this joke is not funny at all. ”

If he had known that the Nova Base would be so boring, he should have applied to be a front-line agent, even if it was to go on an adventure in the Starlight Land, it would be a hundred times better than staying here to mess around.

At this moment, Zhi Nao Aluo's face turned grim: "Master, there is a situation, something has just jumped over." ”

"Huh?" The young man immediately straightened up, his eyes shining, and he stared at the monitoring screen of the gravitational-wave radar, searching for news of the intruder.

About 5 seconds later, a flickering point of light appeared on the radar, and the young man reached out to click on it, zoomed in, and saw a shuttle-shaped flying object rapidly approaching the base.

"It's an unmanned spacecraft, 15 light-seconds from the base, and the current speed is 0.1C...... And so on, it sends the identification password...... It's news from Major General Zhang Yuan! ”

The young man's spirit suddenly perked, Zhang Yuan is a legend of the Earth Federation, and he has also sent back some news in the past, all of which are very precious technical content, and this time it will definitely not be bad.

"Finally something has changed." The young man laughed and immediately contacted the commander-in-chief of the Nova base.

This commander is newly sent by the Earth Federation, and it is none other than General Lin Bingqing, who is currently a super powerhouse in the upper stage of the berserk.

After the communication was connected, a gentle and crisp voice came from the opposite side: "Warrior, report the situation." ”

The young man was in high spirits and said in a positive voice: "General, Major General Zhang has sent back new news. ”

"Huh? I know. You guide the unmanned ship to the base. ”

"Yes, General!"

In the Nova base of the fourth planet, Lin Bingqing was originally inspecting the construction of the base, and after getting the news, she immediately returned to her command room, waiting for the relevant person in charge to send the information from the spaceship.

After about 5 minutes, her communication rang out again, and the other person was the spaceport's spaceship usher.

After connecting the communication, a voice sounded: "General, the unmanned spacecraft has docked, but the spacecraft loading box cannot be opened, it asks for the highest privilege password, as long as it is entered once, the spacecraft will self-destruct." ”

Lin Bingqing was stunned: "Well, you need such a high authority?" ”

The highest authority password is used by the Earth Federation when sealing the top military secrets, and there are only 3 people in the Earth Federation who have this password, namely the Supreme Marshal of the Federation, the Supreme Consul, and the Supreme Head of the Federal Economic Development Commission, these three people are in charge of the military, politics, and economy, and each person has a part of the password, and only the passwords of the three people can be completely usable.

At the beginning, Zhang Yuan, Xia Xiyan, and Kong De went to the Aum Empire, the Crimson Empire, and the Sky City respectively, and agreed before setting off that if they got the rhodium magnetic engine technology, then they would send the technology back with the highest authority password...... Lin Bingqing covered his mouth violently, his beautiful eyes widened suddenly, and he stood up from the chair in an instant.

"Oh my God! Oh, my God! Is this true? But how is that possible? ”

Over the past year or so, Lin Bingqing has received a large number of messages from all over the Starlight Land, almost all of which explain the fact that in the Starlight Land, all the technologies related to the rhodium magnetic engine are absolutely secret.

At present, only four countries have mastered the technology related to the rhodium magnetic engine, namely the Three Great Empires and the Dark Shura Kingdom. They all regard this technology as a treasure, and they will not spread it anyway, and once the slightest bit of technology is passed on, it will be enough to start a small interstellar war.

Zhang Yuan has only been in the Starlight Land for more than a year, and he has not heard of any serious secret thefts in the Aum Empire, where did he get the rhodium magnetic engine technology? How much technology did he get? Where is he now? Why not send the technology back in person?

Countless questions rushed towards Lin Bingqing like a tide, she took a deep breath, stabilized her mind, and said to the main control brain of the base: "Hope, I need the highest authority authorization from the head of the Federation." ”

Because considering that Zhang Yuan and others may return the rhodium magnetic engine technology, the three heads of the Federation have a restrictive authorization with the highest authority at the Nova Star.

Originally, Lin Bingqing thought that this authorization would be used for at least ten years, but it turned out that it was used in less than a year and a half.

After about 10 seconds, the base master control brain wanted to speak: "Verifying...... If the authorization is approved, General Lin Bingqing will be granted the highest privilege password after 150 seconds, and it will be valid for 15 seconds. ”

When the main control brain spoke, Lin Bingqing had already connected to the unmanned spacecraft, and she guided the spacecraft to take off and flew towards her command room.

Two minutes later, the unmanned spacecraft, which was no more than one meter and a half long, stopped on the top platform of the command room, Lin Bingqing walked up, waited for 30 seconds, and then commanded the main control brain: "Enter the highest authority password." ”

Typing .......

After about 3 seconds, there was a soft 'click' sound from the bottom of the spaceship, and it slowly opened, and two objects fell out of it, one was a fist-sized federal general data box, and the other was a silver-white bracelet, which looked like space folding equipment.

Lin Bingqing's heart was pounding, she hurriedly took these two things in her hands, quickly returned to the command room, and first chained the data box to the main control brain.

"Zi~" There was a soft sound, and a face suddenly appeared on the display screen of the main control brain, looking at the appearance, it was Zhang Yuan.

Zhang Yuan's voice rang out: "I succeeded." In the data box, there are all the technical instructions for the lava-type rhodium magnetic engine. In the space folding bracelet, there is a doomsday upper mecha and 3 rhodium magnetic engine prototypes. I dedicate both to the mother planet of the Earth. May humanity not perish, and the earth will win! ”

The voice sounded very flat, but Lin Bingqing could feel that this was the kind of calm after experiencing a big turmoil and seeing through life and death. God knows what kind of ordeal Zhang Yuan has experienced in the past year and a half.

Tightly pinching the space folding bracelet, Lin Bingqing only felt that his eyes were hot, and his chest was filled with an indescribable emotion, including the excitement of getting the rhodium magnetic engine, the admiration for Zhang Yuan, and a trace of pity for Zhang Yuan.

This young man, who was only a few years older than her daughter, had endured the trials and tribulations of the world. How lucky the earth is to have such a genius!

'Di~' There is a communication prompt on the main control brain, it is the communication of the three heads of the earth, and the use of the highest authority password will definitely alarm them.

Lin Bingqing connected the communication, and after the three leaders appeared, without waiting for the three to inquire, she said: "Consul, chairman, marshal, Zhang Yuan has succeeded." From today onwards, we will no longer be weakling! ”

The three leaders glanced at each other, and after a moment of silence, they said in unison: "May the earth shine in the starry sky!" ”