The thoughts from afar, the heart is still throbbing.

Without any words, I always feel inexplicably uneasy.

Where is tomorrow? Maybe we can meet.

Life does not exist to depict beautiful dreams.

The feeling of parting, the love that once be......

The world in your heart has taken root in my heart......

The other side of the promised land may be able to meet again.

I remember the end of the world, that moment of smile.

“……”

The girl took a black notebook in her hand, and only roughly flipped through the beginning of the notebook, and looked at an old man beside her with a surprised look.

"Is this really an apocalyptic record of the truth about the destruction of the world 10 years ago? How do you feel......" The girl stopped talking and did not continue.

She didn't understand what the old man had called her to the headquarters for, was it just to let her see the doomsday notes that the organization had found not long ago, about the apocalyptic notes that recorded the truth about the destruction of the world 10 years ago?

Yes, this world called Shine was on the verge of extinction after the cataclysm 10 years ago. More than 99 percent of the creatures on Star Shine were wiped out in the cataclysm 10 years ago.

Most of the remaining human beings of less than 1 million are now concentrated in the Doomsday City, the last civilized city of mankind.

For the VM72 nebula, a star planet with a diameter of 2 million kilometers, originally lived on a planet with a population of more than 100 billion people, and now ......

The old man did not answer the girl, but threw out a question that she ignored but was enough to shock.

"Look at the handwriting of this notebook, it looks like whose handwriting it is?"

When the girl heard this, she didn't dare to be sloppy, she observed it carefully, and was shocked after not much effort: "Xiao Ai? ”

The old man nodded, and said to himself: "Judging from the handwriting, it should be from Xiao Ai's hand......"

Before the old man could finish his words, he was interrupted by the girl, "This... It's absolutely impossible! How old was Xiao Ai 10 years ago? Not even 7 years old, right? How could she... No, this was never written by Xiao Ai. And with her character, it is simply impossible to write such ... It's so numb..."

The old man knew that the girl should have misunderstood that Xiao Ai was an insider of the destruction of the world 10 years ago, or that it had something to do with the truth of the destruction of the world.

Sighing, he explained, "What if I told you that our organization has succeeded in developing a space-time device that can travel to the past? Then everything is logical and explained. ”

When the girl heard the old man's words, she was full of incredulity that the organization had successfully developed a space-time device, but after all, she had just entered the scientific research institute and knew little about the internal secrets of the organization, but she did not doubt the ability of the organization scientific research institute. Even after the cataclysm of 10 years ago, the scientific research strength of the "Survivors" organization can be said to be far greater than 10 years ago.

Maybe it's because of destruction that creation is inspired......

"You mean... Let Xiao Ai travel to the past and change history? ”

Facing the girl's question, the old man shook his head, "History can't be changed, even if Xiao Ai goes back to the past, it can't stop what has happened in our world." After a pause, he continued: "Even if there is a 1 in 10,000 chance that Xiao Ai can successfully prevent the catastrophe 10 years ago, our world will not change, at most create a world of ifs at that point in time." ”

The girl knew that in terms of academic research, she was very different from this old man. This old man is the greatest scientist in the living human race.

Xingyao was originally a world with a super high scientific civilization, and this old man was one of the top scientists among scientific researchers.

"What do you mean?" The girl looked directly at the old man, waiting for his answer.

Now her organization is an organization called "Survivor", and this old man has a transcendent status and voice in the organization, if he really wants to let Xiao Ai travel to the past, even if he is Xiao Ai's sister, then he has no right to intervene.

"Investigate the truth about the destruction of the world 10 years ago, if not change the status quo of our world, at least to know the truth about this cataclysm. The unknown is always the most terrifying, and when it comes again, with our only 1 million remaining human beings, what can we do to resist? ”

The girl knew that since the old man had already decided, her opposition would not play any role. Unconsciously bit his lip hard, and then said, "Are you asking me to convince Xiao Ai?" ”

"Only you can do it."

"Why her?" This question is what the girl is most concerned about, why her? Can't it be someone else? Even if he lets himself go instead of her, he is willing.

The old man glanced at the notebook in the girl's hand and spit out four words meaningfully, "History is destined." ”

……

An hour later, the old man was operating a very sophisticated instrument, and when he saw the girl finish the notebook, he said aloud: "The most important pages of this notebook have been torn off, and I believe that those pages are the most critical, and I need to know the truth of those pages." Don't tell Xiao Ai about the notes, you also know her character, if she knows that this notebook was written by her......"

"I think I'll go back to the days of the past, just find the man in the note, and kill him."

Obviously, the girl and the old man have already figured out Xiao Ai's character.

The girl had never seen a smile on the face of her sister, Arthras Flame Demon Hall Claura Leon Elio, who was unusually indifferent to everyone around her, and she had never seen Elio talk to anyone except herself.

The girl believed that even if her sister, she died, in front of her, Elio would not leave a single tear......

Time passed quickly, seven days passed in a blink of an eye, and it was less than three days before Xiao Ai returned to the past to investigate the truth of history as planned.

At this time, in a conference hall, in addition to the young girl and the elderly, there were several high-ranking members of the "survivor" organization.

"The space-time device is ready, and the time is set at June 6, 1770 in the star calendar, and it is ready to be activated."

The old man nodded to the scientific research member who was reporting, and said to the people seated, "The space-time device has done many experiments, and there are several conclusions that can be drawn...

1. The space-time device can only go back to the past, but it cannot go to the future.

On this point, I would like to clarify that it is not that it is impossible to go to the future, but that the energy to go to the future is much greater than the energy to go back to the past. My test results show that 200,000 alpha energy can send you 10 years ago, but the same energy can't send you 10 years later. It only improves the time progress by almost 1 millisecond.

In other words, the 200,000 alpha energy that can send you to 10 years ago can't even get you to the world 1 millisecond later, and can only speed up the flow of time by 1 millisecond in the same parallel plane.

When the girl heard this, she immediately stood up, slapped her hands heavily on the platform in front of her, and interrupted: "That means that you can only send Xiao Ai over, but you can't take her back?" ”

Although the girl knew that with her identity, she would not be able to participate in such a high-level meeting, but she could not accept the fact that she could only send Xiao Ai to the past, but she could not be picked up. The girl believed that what awaited Xiao Ai was to experience death with most of the human race.

The old man's face was expressionless, but his voice was cold, "I don't want you to interrupt me again while I'm talking, otherwise I'll ask you to get out." But for your question, I can answer you, this is the second one, the person who has traveled from our world to the past, we have a way to bring him back, and the energy sent to the past is equal. ”

Hearing this answer, the girl reluctantly accepted and sat down, not speaking again.

The old man ignored the girl and continued to talk to himself.

The third and most important one.

That is, no matter how much the past changes, our world cannot change.

When they heard the news, everyone who sat down again couldn't be calm anymore.

Isn't the space-time device that the survivor organization spent 10 years researching with a large amount of materials to change the past, change history, and change the current situation they are in? As I said, they're going to be the organization that saves all of humanity......

The old man ignored the noise of these people around him, and talked about his experimental results to himself.

"I sent a subject to the past a month ago, killed me, and then I took him back, and as you can see, I'm living right in front of you right now!"

As he spoke, the old man pressed a switch on the table, and a device emerged from the middle of the table, slowly revealing the face inside the device.

In the transparent device is a human head.

The human head, floating in a transparent device containing an unknown liquid, was identical to the old man's face.

"This was brought back by the experimenter. Therefore, it can be concluded that no matter how much the past changes, it cannot change us who already exist in this history, in this space. And the world where he killed me is illusory? No, no, when he came back again three days after he killed me, I was indeed beheaded and killed in that world. ”

When the people saw this head, they were astonished and speechless. If the past changes and causes them to change, then the old man in front of him is dead. If you are so cruel to yourself, what about others? This is the genius who stands at the top of the researchers? This is a scientist who can sacrifice everything for research, study all day long, and make himself a madman? Too......

Indeed, there is only a thin line between a genius and a madman, he succeeds, he is a genius, and if he has not succeeded, then he is a madman. But it is undeniable that all geniuses are big madmen who have evolved from madmen, and they are simply perverted.

An old man's head broke their discussion and noise, in exchange for the original silence of the conference room. Even the sound of swallowing saliva seems to be heard.

However, after calming down, someone jumped out, "Since the past history cannot affect the world we live in, what is the point of us studying the space-time device?" What is the point of investigating the past? ”

The brains of scientists are certainly not understandable to ordinary people, and this old man named Einstein Norton, who stood at the top of the scientist, with gray hair that had not been tidied up for an unknown amount of time, made himself into a lion's head, and said an idea that surprised everyone.

"The plan of a million human beings to travel through the past is of course impossible to achieve according to the current stage, just one person travels back to the past, and it will take us several years of energy collection and accumulation. But... What is the energy on a planet compared to the energy in the universe? A qualified scientist is to make bold assumptions and carefully verify them. When you think it's impossible, then it's impossible. You're not a scientist, you don't understand, and I'm too lazy to talk to you about these academic questions. ”

When I heard Einstein Norton's grandiose project, which was comparable to the Noah's Ark incident tens of thousands of years ago, and the million-human crossing plan of thousands of years ago, I couldn't help but stand on end.

Everyone has already guessed that this million human travel plan is that everyone travels to the past, and the world has not been destroyed, and abandon this world that has been destroyed, is this really feasible? A question mark crossed everyone's minds.

"In terms of scientific research, I will continue my work, a black hole in the universe can release 200 billion alpha energy units per second, and there is already a preliminary framework for artificial small black holes."

A madman, indeed a madman, a madman who is simply unreasonable to ordinary people.

"Okay, let's not talk about that. Anyway, you don't understand. Regarding this return to the past, there is only one mission to send Xiao Ai. That is to investigate the truth about the cataclysm 10 years ago. In the Doomsday Diary obtained not long ago, there is already a clue. ”

Not everyone had seen the doomsday diary, and most of them looked inquiringly at Einstein Norton's clues.

"The one who destroys the world is one man."

Hearing that 99% of the creatures on this starry planet were wiped out, and only 1 million of the 100 billion people were destroyed?

"Yes, a man named Yasami. I'm curious, how did he do it, it's completely illogical. ”

Logic, logic your sister. Everyone roared in their hearts, relying on the power of one person, to destroy a world, do you think he is the god of destruction in the universe or a super Saiyan?

"Regardless of whether this person is the one who destroys the world or not, his information is a mystery, and it should be said that his whole life is a mystery, so that even if I use the super CP who records all the information of human beings, I can't investigate him clearly. This gives me absolute reason to believe that this man has something to do with the cataclysm. ”

Super CP is an electronic cloud storage network that records the lifetime records of all generations of people. Even if the data of more than 100 billion people is recorded, it occupies only a fraction of the capacity.

And it just so happens that the terminal of Super CP is completely preserved in Doomsday City, and everyone's records in the past can be investigated.

"Who is Yasami? Possess the power to destroy the world? ”

Einstein Norton smiled bitterly, "I don't know if he has the power to destroy the world, but he is a genius, a genius in the true sense of the word." ”

What kind of person is the person who was called a genius by Einstein Norton, who whetted everyone's appetite, even if they knew that he was inseparable from the destruction of the world......