Dr. Ma looked old but very capable, and he could not see his eyes due to his brown glasses, but it could be inferred that this man's eyes must have been particularly bright and bright.

Zhang Xiaohu greeted: "Hello, Dr. Ma! ”

Dr. Ma smiled and said, "I didn't expect that I would still live to see you people, you are the same as when you were young, but I am old!" ”

Zhang Xiaohu looked at Dr. Ma and wondered, "Doctor, do you know us?" ”

Dr. Ma took off his glasses, and his eyes were really bright, but they were indeed green, which looked very weird, no wonder he needed to wear glasses all the time.

He said, "Don't you recognize me?" It seems that time has only changed my appearance, and it has alienated you and me. ”

Zhao Zixuan whispered to Zhang Xiaohu and said, "Do you know the surname Ma?" ”

Zhang Xiaohu said strangely: "I know one, but that person shouldn't be here!" ”

Although the voice was small, Dr. Ma heard it, and he smiled, "Maybe I'm that person?" ”

"Ma Xiao?" Zhang Xiaohu exclaimed: "How is it possible, shouldn't you stay in the double stack world, you have already become an engineer, why are you still here?" ”

Dr. Ma pointed to the ground and said, "It's a long story, why don't we sit down and talk while eating!" ”

Ma Xiao's appearance made everyone surprised and puzzled, they had all seen that Ma Xiao had been transformed into No. 4, how could he appear in the middle of the 22nd century, and still as a scientist.

Soon, Ma Xiao told his story.

According to his own words, the process of his transformation was a wonderful thing, it seemed that there were suddenly many more things in his mind, and his body became different. His life as a human Ma Xiao seems to be just a short process in his long life, his code name is Y87564-4, he is responsible for biological genetic technology, and he has countless biological manufacturing methods in his mind.

He was no longer himself, but a highly intelligent creature with a great deal of technology.

With these new abilities and new constraints with them, there was an irresistible command in the back of his mind that he needed to obey the Maker's request (i.e., Y87564) not to betray anything, but it would be repaired immediately, and he didn't know what it meant.

Y87564 was a dazzling golden light in his eyes, and he couldn't see the specific appearance at all. And it seems that Y87564 doesn't like him to be around, and just arranges him in a secret base to conduct various biological experiments.

However, this kind of life did not last too long, and I don't know how long it has passed, I just repeat my life monotonously every day, until one day the base suddenly began to make a loud warning sound, and the intelligent system in the control room detected that there was a strong spatial interference around it, and the emergency system was immediately activated. Only the most core area of the entire base automatically entered a subspace, where it survived the crisis.

Then, he stayed in his laboratory, waiting for a new order, but the new order did not wait, Y87564 came to the laboratory in person, and he also brought a woman, a woman with the same breath as Ma Xiao, and Ma Xiao's mind automatically appeared that woman's code name Y87564-7. After several experiments, 64-7 turned into an ordinary human, Ma Xiao could no longer feel the familiar feeling before, he knew that although Y87564-7 did not have any changes in appearance, it was no longer the same as himself.

Y87564-7 quickly left the lab, and as she did, she was extremely agitated, and her entire life field was glowing with new vitality. Y87564 stayed there and created a new synthetic life, a strange combination of machinery and biology.

However, Ma Xiao didn't ask questions out of curiosity, just did his part, and tried his best to help Y87564 make and improve that creature, and finally one day, Y87564 happily said that his experiment was successful.

Ma Xiao didn't know what that meant at the time.

But Y87564 told himself with a smile that from now on, he could return to his identity as a human being, just a simple sentence, but Ma Xiao had a feeling of empowerment, he suddenly returned to normal consciousness, and finally understood what happened to him.

Y87564 is very kind to say that he can respect his choice, and he can choose to stay here, or like his companions, leave this world and return to his original world.

Ma Xiao did not hesitate at all, and immediately chose to go home, but the way he came back was very special, he did not travel through time and space, but just lay down in a machine cabin, when he woke up, he had returned to the original era, he was lying alone in a mountain forest, surrounded by darkness.

He lived a difficult life in the woods for three days before being discovered by the mountain rangers. However, the place where he appeared was indeed a place called Mount Quillo in central Chile, and the local mountain rangers found a Chinese teenager, which soon spread in the local area, which was not far from Santiago, the capital of Chile, and the local consulate immediately contacted China to confirm Ma Xiao's identity before arranging for him to return to China.

After returning to China, Ma Xiao did not return home according to his ideas, but was controlled by the experimental institution, because the mysterious incident that caused the disappearance of 48 people, it has been a full three years, and within three years, the local search and rescue team of up to 10,000 people has been mobilized, and a carpet search has been carried out within 300 miles around the place where they disappeared, but there has been no gain, and even the bus has disappeared without a trace. The government tried to minimize the influence of this matter, but the developed network still quickly spread the matter, and even some foreign netizens participated.

There are dozens of different theories about the missing people, but there are two main theories, one is that these people have been taken captive by aliens; Another is that they enter the time tunnel, get lost in the turbulence of time, and one day they will reappear.

Ma Xiao, as a person who has been missing for three years, mysteriously appeared in the mountains of South America tens of thousands of miles away, how can it not surprise people.

After months of scrutiny and interrogation, the government was forced to release Ma Xiao under pressure from public opinion, because they really couldn't get anything of value from him.

Under the irradiation of various instruments, Ma Xiao's body did not have any abnormalities, he was a teenager, with all the characteristics of his age, under all kinds of interrogation, Ma Xiao also answered fluently, insisting that he didn't know anything, but after a white light, when he opened his eyes again, he was already in Chile, as for what happened in between, he didn't know at all.

Of course, he was lying, but he still had the skills and intelligence of an engineer, and he could easily make others believe his words and gain approval, and the machines that checked him could only show normal values under the influence of his brain waves.

The only thing Ma Xiao was surprised was that after so many years, those classmates who left had never returned, could it be that they were really lost in the spatial turbulence?

Because of Ma Xiao's strange encounter, he immediately became an Internet celebrity, and countless media flocked to him, trying to get some valuable stories from him, but Ma Xiao kept his door closed and just locked himself in his room.

In the future, things can be described as peaks and loops, so ten years later, the society no longer pays attention to Ma Xiao, everyone found that a scientific genius suddenly appeared on the Internet, he is proficient in bioengineering, nanotechnology, new energy technology, new material technology and other highly professional fields, and there are thousands of patented inventions, which have greatly improved the development of human scientific and technological civilization.

However, this person only called himself Dr. Ma, and he refused to use his technology for military and political services, but only used it in the field of civilian and people's livelihood, and had a great reputation in society.

Later, the terrible war broke out, but Dr. Ma used his technology to protect a large number of people, living thousands of meters underground, through this war of annihilation, and then quickly restored civilization with the survivors.

However, for so many years, Ma Xiao has been waiting for his classmates to come back, he has set up 2,200 space sensors around the earth, as long as there is any abnormal signal, he will know immediately, and then quickly rush over to verify.

After years of waiting, he finally made a discovery, speaking of which, he hadn't seen Zhang Xiaohu and them for seventy or eighty years, but he still recognized these familiar people!

It's just that things are wrong, he is no longer young, but he feels that it is enough to fulfill his wish at the end of his life.

After listening to Ma Xiao's narration, the audience was silent, and everyone fell into deep thought, Ma Xiao came back safely, but they only appeared now, which can only prove that their space shuttle journey failed, and they did not achieve their goals.

"Lao Zhang, we ......" Zhao Zixuan looked at Zhang Xiaohu in panic.

Zhang Xiaohu shook his head and looked at Ma Xiaodao: "Senior, you have been waiting for us for so many years, do you have anything to say to us?" ”

Ma Xiaoying said: "You are still so sharp, of course I have something to tell you, your journey through space is doomed to failure, it is better to stay, I have a way to make you adapt to life here, and King Peter also lives here, you don't have to separate, isn't that good?" ”

Zhang Xiaohu frowned and said, "Who are you?" You are definitely not Senior Ma Xiao! ”