The night is already deep.
The night on Earth is so full of life.
It is completely different from being in a spaceship.
There is a gentle breeze beside the ears, and the faint hum of animals comes from the jungle.
Although the night sky in the sky is not as clear as in space.
It was bright, but the starry sky accompanying the bright moon gave people an indescribable sense of tranquility.
Standing on the rooftop on the third floor, Su Yichen looked into the distance and breathed deeply in the scent of earthy moisture and fragrant grass.
Behind him, Luo Yan came gently, as if he knew she had come to him, Su Yichen raised his right hand and naturally took her left hand.
"Still thinking about what Xiao Hu just said?"
Luo Yan asked, leaning against Su Yichen's side.
"Yes and no."
Su Yichen shook his head.
Seeing that Luo Yan seemed a little confused, he said: "Ivan's inference seems absurd, but it is true in theory, but don't you think it has some practical significance?
Is it contradictory?
If it was the Gaians who issued the warning, then why would they do this and what good would it do to them?"
"Yes, but Xiao Hu also said it.
This is just a guess, and it is also an unconfirmed guess."
Although Luo Yan was also confused about the source of this warning, she didn't take it as seriously as Su Yichen.
After all, it was so close to the second time.
More than 200 years have passed since the war between Earth civilization and Gaia civilization ended, and they had just returned to Earth, and they didn't want Su Yichen to be entangled with it.
In fact, Su Yichen was not only considering this guess, but also thinking about another guess.
But another guess is even more incredible than the previous one.
Because at this time, Su Yichen thought of a person, a person who had disappeared and whose whereabouts were not known at all.
Many people may have forgotten this person, but he still remembered him.
This person was none other than Raymond Anthony, a famous rich man back then who went to Pluto in pursuit of eternal life.
Back then, Raymond Anthony spent a huge amount of money and used his influence to have the U.S. government build the Hades spacecraft to go to Pluto.
But because Su Yichen and the others were the first to arrive, the plan of the Hades spacecraft to obtain the Pluto base was shattered, and later they encountered the spacecraft of the Gaia civilization.
Except for one person who escaped from the Hades spacecraft, everyone including Raymond Anthony was captured by the Gaians.
Later, Raymond Anthony defected to the Gaia civilization.
According to the Gaians who interrogated the captives after the war, they learned that Raymond Anthony's brain was controlled by a chip implanted in it, thus rebelling against the earth's civilization.
Moreover, because of his special status and identity sex.
He played a very disgraceful role in the war of Gaia civilization's invasion of the earth.
But then, just as the war was about to end.
In other words, when the war situation suddenly changed due to the activation of the Earth base system, Raymond Anthony, who had a keen sense of smell, led his subordinates to hijack the Gaia civilization's spaceship and escape from the Earth, and even escaped from the solar system.
Afterwards, these people never disappeared, no one knew where they went, and as time went by, they were gradually forgotten by people.
Su Yichen was thinking of another possibility, which was whether this warning was sent to the earth by Raymond Anthony.
After all, what he did back then was tantamount to betraying the earth's civilization, but due to coercion and brain chip control.
It is understandable from some aspects, not to mention that in the face of the powerful cosmic civilization, although Raymond Anthony became the agent of Gaia civilization at that time, from his personal perspective, it was also the only way to save the earth's civilization.
Faced with such a situation later, no one can be sure whether Raymond Anthony, who has dealt with Gaia civilization, knows the contents of the general principles of cosmic civilization.
Maybe this is a possibility, but there are still big problems with the feasibility of this.
That is, it is unlikely that Raymond Anthony, who escaped, knew what the Gaia civilization would do later, and as a controlled person who escaped from the Gaia civilization, including the solar system, it was impossible for him to influence the military decisions of the Gaia civilization.
This guess was even more illogical than Ivan's guess.
Su Yichen just naturally thought of the possibility of Raymond Anthony, and quickly rejected the guess after careful analysis.
"Yes.
It's a guess that can't be confirmed.
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It's troublesome to think about it.
Forget it, let's not think about it."
Su Yichen shook his head and smiled.
It was getting late.
Although the wind outside was cool and pleasant, the cool breeze blew for a long time.
It is also easy to feel uncomfortable.
She gently held Luo Yan's hand and whispered something in her ear.
Luo Yan's face suddenly turned red and she returned to the room.
Soon the lights in the room were turned off.
Back on Earth, Su Yichen and the others had a lot to do.
Not only did they have to hand over some of the information they had compiled to the Federal Academy of Sciences, they also had to meet with people from many fields, including scientists, officials and soldiers. .
Of course, these tasks are necessary and necessary.
What's more important is the Home spaceship they took when they returned to Earth.
This spaceship represented the most high-tech spaceship the Lant civilization had among the galactic cosmic civilizations.
Although the spacecraft lacked the most important database and intelligence, it only This spaceship is a huge treasure house, and its importance can even be compared with the base on the earth.
By the way, when it comes to earth bases, we have to mention the development of earth civilization over the past 400 years.
In the past 400 years, the earth base system has awakened from dormancy twice.
It was these two awakenings that enabled the earth's civilization to obtain the scientific and technological data to leap from the first-level cosmic civilization to the second-level cosmic civilization.
Moreover, in these two awakenings, the assistance of Blue Star Civilization also brought great help to the Earth Civilization.
Although in some sense, the Blue Star Civilization did so for each other's needs, and the other party did not know the true inside story of the Earth Base.
I don’t understand.
Since the only Blue Star person who knows the situation of the Earth base is Tangler, the real owner of the Earth base and the top secret of the base are still in the hands of the Earth people.
But even this has brought great benefits to the Blue Star civilization and laid the foundation.
They became the basis of mid-cosmic civilization.
Now, the Earth civilization not only has the Pluto base and the Earth base, the two legacy bases of the Rand civilization, but also has the Home spaceship, a powerful spacecraft that represents the technology of the Rand civilization.
It can be said that to a certain extent, the attack of the Earth civilization Its power has exceeded that of most cosmic civilizations.
Even in terms of the capabilities of the Home spacecraft, it can still fight even if it faces a cosmic civilization higher than the Blue Star Civilization.
But there is still a long way to go before these technologies can be gradually digested and truly become part of the earth's civilization.
Scientific progress is not simply one plus one.
Science is a continuous accumulation and progress from basics to application.
As mentioned before, if the war weapons of modern civilization are directly handed over to a group of primitive people who do not yet have writing, although it can be taught step by step and improve the combat effectiveness of the primitive people, it cannot be said that the primitive people can be transformed overnight. modern civilized human beings.
This is the peculiarity of science.
The top leaders of Earth's civilization, including all scientists, are very clear about this.
Food has to be eaten one bite at a time and the road has to be walked step by step, but with these resources, the earth's civilization can take fewer detours on the way forward, shorten the development time, and develop at a faster speed.
A whole month after returning to Earth.
Su Yichen and others barely had a good rest and spent every day busy.
It was hard to finish arranging the things at hand.
After declining those invitations or proposals for banquets, Su Yichen took Luo Yan back to Shimen alone.
Shimen is no longer the Shimen City it was before, nor is it the Shimen it was when the Earth Civilized Federation was first established.
Today's Shimen is just another name for a region, and it has also been changed to a new name in the official administrative plan.
There are very few people who know the original name of this place, but in the eyes of Su Yichen and others, Shimen is still the Shimen in their hearts.
Under the leadership of their escort, they came to an area with beautiful scenery.
This place is no longer what it used to be.
The earliest Shimen University was destroyed in the first war when Gaia civilization invaded the earth.
The old building that was later restored does not exist anymore.
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After all, more than 400 years have passed, and the old red dormitory building in their memories has long been It disappeared into history, replaced by nothing but a dense forest.
“This is it” "Yes, this is it, you see.
The lake you mentioned is still there.
This forest was also formed more than 100 years ago.
According to the data, the previous building was at this location."
The escort was a local young man He didn't know the identity of Su Yichen and his wife, let alone why they came here to look for an ancient building that had disappeared for more than 100 years.
However, this young man still did not dare to neglect the work assigned by his superiors.
Before bringing Su Yichen over, he searched for detailed information and asked some old people who still remembered the old building before.
After verification, he confirmed that it was this location.
Standing on a high place, looking at the surrounding scenery, except for the lake that still has a little bit of the appearance in the memory, the area covered by woods is completely unknown.
Su Yichen and Luo Yan both felt a little emotional, and at the same time they felt a little sad.
They thought of their home back then, the days they lived in school, and even the agreement they made with Professor Wan Changchun when they left the earth.
"When we come back, we will live here, have a few more children, and then go to teach at the university.
We usually plant flowers and raise grass.
When we have free time, we go fishing at the lake with Teacher Wan."
Such agreements and promises echoed in my ears, as if they were happening right in front of my eyes, but in reality everything had changed, and the changes had made it impossible to see what they were before.
Even the familiar Little Red Mansion has been covered by dense woods, and all the relatives and friends from back then have died one by one.
"There may be remains of the original building in the woods.
If you want to take a look, I will accompany you to look for them in the woods."
The escort was very puzzled when he saw the guest's sad look, and suggested softly after thinking for a while.
"No, let's go back."
Su Yichen sighed and shook his head, so what if he saw the wreckage?
The past is the past and can never come back.
Luo Yan understood her husband's thoughts and also sighed softly.
The two walked down the high slope, got in the car and drove away.
Afterwards, they went to a cemetery where friends they all knew were buried.
Wan Changchun, Lin Dong, and Mr.
Tian are all buried here one by one.
Since the cemetery is of high standard and has been managed by the Earth Federation Government, the cemetery is also well maintained.
The two of them stood in front of Wan Changchun's tomb.
Lin Dong's tomb was on the left, and Mr.
Tian was buried not far away on the right.
Although these three old friends died at different times, they still chose this place as their final destination in life.
Maybe in another world, you won't be lonely anymore if you have your own company.
Putting the flowers in their hands gently in front of the tomb, Su Yichen and Luo Yan said nothing because what they wanted to say could no longer be described in words.
And in another world, they must be able to understand what they were thinking.
They stood quietly in front of the tomb for a long time, constantly recalling every bit of that year in their minds.
I don’t know how long it took, until the sun set in the west, the two of them met again.
A time to bow and say goodbye to the elders and friends who are buried here.
Leaving the cemetery, they temporarily lived in a residence in the Stone Gate area that was resettled for them by the federal government.
After taking a break from the busyness, I finally returned to the rare leisure time.
Although the changes in the world have been great, the atmosphere of my hometown remains eternal.
In the following days, Su Yichen and Luo Yan lived like an ordinary couple.
They would go for a walk on the forest path in the morning, and then play with some flowers and plants in the garden.
In the afternoon, take a rest for an hour, and then use the smart brain terminal to learn about some of the changes and situations of earth civilization over the past 400 years.
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In the evening, the two of them cooked meals together.
After eating, they went for a walk in the forest.
They worked until about 10:30 and went to bed at night.
Although such a leisurely life was boring and boring, they enjoyed it.
Sometimes, they would also go to a nearby university to teach students.
The predecessor of this university was Shimen University, but now it has changed its name.
But in the college, they saw those young students, whether it was Su Yichen or Luo Yan.
They feel particularly friendly.
At school, they can forget all their worries and their relatives and friends who have passed away.
The youthful vitality affects their mood and makes them much more relaxed.
But such days did not last long.
Su Yichen and Luo Yan were not ordinary people, and although the Homeland spaceship they came back to board had Su Li's assistance, many aspects of work could not do without them.
Just after more than three months of this ordinary but warm life, someone finally came to the door. aa2705221: