In the dark space, a human curvature spacecraft is slowly sailing towards the Earth's spaceport.

In a residential cabin inside, a group of strange-looking humanoid creatures gathered together in groups of three or three, chatting quietly, and the atmosphere was a bit depressing.

Their skin is gray-yellow, hairless, and looks quite rough. They have four hands on their upper body, their palms are divided into three fingers, and two bulges like hump on the top of their heads. They are generally about two meters and five meters tall, making them look like little giants.

They are extraterrestrial civilizations from the two-brained humans named by humans more than two hundred light years away from the earth.

During the evolution process, their brains were divided into two relatively independent and connected brains, and their hands were controlled by different brains. This unique physiological structure allowed them to have the ability to distract from the two functions.

Among these two-brained people are senior officials of their government, giants in various scientific fields, experts who collect intelligence, and think tanks for government decision-making. They can be said to be gathering elites, but since they came here, except for a few limited areas where they can move freely, the rest of the positions are difficult to move.

There is no unnecessary packaging in this living compartment, it is basically original. For example, the ground is only made of a layer of anti-slip frosted metal, and the walls are also metal. Except for a light wall with no technology on the top of the head, specializing in serving or monitoring them, there are basically no traces of highly civilized technology here.

But even a few sporadic discoveries made them feel very powerless.

"The gap is too big. Maybe we can't build such a spacecraft for thousands of years!" An expert in the material field gently stroked the mirror-like armor layer outside the living compartment with his palm, and the other three hands sighed with joy.

Before coming, he secretly brought a knife. This knife, which was not as long as a finger, was made of the hardest material in their civilization at present, and could not even be produced in industrialized form, and could only be prepared on a small scale in the laboratory.

But in the past two years, not to mention the extremely smooth walls, even the ground is frosted metal until the blade is smoothed, he has not even scratched.

"After all, this is a curvature spacecraft of higher civilizations, which we cannot imagine. Without powerful material technology, we cannot withstand the impact of light pressure." A physicist shook his head and then said in a longing: "I'm more curious about the technical principles of their curvature engines. It would be great if I took a look."

"This is impossible. They will never let go of military technology." A senior government official said desperately: "And it's useless for us to get it. After this negotiation, we will be strictly prohibited from developing military technology, and human fleets will be permanently stationed in our galaxy."

The atmosphere suddenly became depressing.

This time, it is better to sign an unconditional surrender treaty and completely surrender to this higher civilization, and there is no room for bargaining. In fact, they have no power to resist now. Civilization has reached a choice of life and death. Those who follow will prosper and those who rebel will perish!

Five years ago, two human warships appeared in their galaxy.

Humans cracked the language of the two-brained humans and sent them a full channel of persuasion notice, which caused huge panic.

A day later, the previous leader refused to persuade him to surrender.

So, the war began. The technology of the two-brained humans has developed into a civilization within the galaxy, and is only one step away from the interstellar civilization. With hundreds of years of accumulation, there are quite a few space warships. When the two-brained humans organized all hundreds of warships and rushed towards the human warships in a mighty manner.

In just an instant, hundreds of warships lit up a ball of light at the same time. The dazzling light even caused hundreds of suns to appear in the dark space. Next, countless defensive forces in the space were also destroyed one after another, making it useless.

In just ten days, the human warship was approaching the planet of life. Under the tremendous pressure of the country and the race, the head of the hardliner was kicked off the stage. The newly appointed head announced his surrender to mankind as soon as possible, and the war was completely over.

...

The spacecraft gradually flew into the spaceport. Accompanied by a human officer, all the two-brained people walked into the port, then turned to the airfield aircraft and rushed to the earth.

Compared with the rough and stereotyped living compartment of military spacecraft, the air-ground aircraft looks countless times more luxurious. Various advanced technologies make people feel inexplicably awe. Several double-brained people sit on the air seats with a restrained body, and their bodies are a little unnatural.

"Adults from a powerful civilization, can I see the scenery outside here?" A two-brained man asked carefully to the accompanying officer. Before coming, they had received training in human languages. Except for the distortion of accents and language organization, they did not affect communication.

The officer pointed his mouth expressionlessly, then said: "Smart Brain, open the panoramic virtual reality!"

"clear!"

After a soft female voice, all the walls of the aircraft suddenly became transparent, and the surroundings immediately became dark. Everyone seemed to be sitting in the starry sky. The sudden change in the environment made everyone subconsciously exclaim.

"This... this is incredible." A two-brain human scientist stood up carefully. If he hadn't felt the solid texture under his feet, he would have thought he had really come to space.

They also have virtual real-life technology, but it is so real that it is so false and difficult to distinguish, which is really shocking.

"Look back!" a man with two brains exclaimed at this time.

Everyone turned their heads and looked at each other, and just a glance, they subconsciously held their breath.

"Oh my goodness!"

“It’s incredible!”

This is a huge and unimaginable military port like a honeycomb. Tens of thousands of warships are arranged neatly under the huge metal fixed pliers.

Whenever you think of this, any spaceship can easily destroy their civilization, your body feels like it is over electricity, your whole body is numb, and you are almost creeping on the ground. The power of this advanced civilization technology makes people feel sincerely awe.

Before they could sigh for too long, another giant came into view. At first, everyone thought it was a satellite about to rush to the planet, but as the distance got closer, until they saw its silver and smooth surface and the perfect circle that could never have been formed naturally, everyone was a little uneasy.

"Dear sir, can you tell us the humble ones, what is this?" asked a senior executive of a two-brain civilized government with a trembling voice.

The young officer showed an invisible smile and said proudly: "This is a planetary fortress with a diameter of 500 kilometers and a mass of one-twentieth that of your parent planet. As long as you fill it with antimatter fuel, it can sail at fifty times the speed of light for 6,000 years."

Fifty times the speed of light multiplied by six thousand years is 300,000 light years.

After hearing this, everyone subconsciously took a breath of air conditioning and couldn't help but tremble slightly. You must know that the entire Milky Way is only about 100,000 light-years, and this huge planetary fortress like a satellite can actually fly away from the Milky Way.

After the young officer said something, he stopped talking. Although his words just now were not deceptive, to some extent, it was an exaggeration. The interior of the planetary fortress was extremely large. Even if necessary equipment was removed, at least one-third of the area could store antimatter fuel. However, even for today's humans, all antimatter outputs from Dyson's ball within a hundred years were needed to fill it up.
Chapter completed!