The observer theory is similar to Schrödinger's concept of cats: if the cat and radioactive materials are placed in the same enclosed opaque space, the decay of radioactive materials will cause the cat to die, and the decay of radioactive materials occurs randomly, so the outside world does not know the specific situation of cats in space. When someone opens the space to observe, the result will collapse into a definite "dead" or "alive", and when it is not observed, the life and death of the cat are in a state of chaotic superposition.

Although it may not be rigorous to zoom in on the microscopic theory because the cat itself is conscious and may act as an observer, this macroscopic concept can make people understand quantum theory more intuitively.

If you want to change history, you must change all the observers related to history, because all cause and effect can only fluctuate in probability without an observer to observe the conclusion, otherwise the given causal curvature is immutable.

This is the conclusion that Huang Tiandao gave to her at the end of his explanation to Yi Ziyan, and she who didn't understand it at all at the time seems to realize something now—there is only one self-conscious observer related to her history here!

And in any case, the contraindicated user must be aware of the result, otherwise he will not change the result as a process.

If the moviegoer sees the immersiveness, he will see every process as very important, and every process is a given result for the moviegoer, and only filmmakers who are beyond the plot know that there will be many ways to adapt every part of the movie, but the plot chooses one of them.

At the moment when the taboo was released, Huang Tiandao gently closed his eyes, this taboo is not absolutely true, the result is still reflected in the form of probability, and even re-evolving history may make everything that happened happen all over again.

It's just that for him, as long as there is a probability of success, he must do it, and there is no choice in his opinion.

If you want to transcend the event and not observe the process to change history, you cannot avoid the side effects of this taboo - the consciousness and soul of the user of the taboo will leave this world, and the consciousness will return to the ground state field or even the Dirac Sea.

(The Dirac Sea, i.e., the negative energy particles in a vacuum, the ocean where matter exists.) Physicist Dirac's electron equation has a solution that is negative, that is, electrons carry negative energy, so Dirac proposed that the vacuum is not a vacuum, but is filled with negative electrons, if these negative electrons are regarded as oceans, all matter is equivalent to swimming fish in the sea, from which the name Dirac sea comes from. With the development of science, this theory has been gradually replaced by field theory, but the negative energy level world has not been falsified, and there is no new name, and the antimatter predicted by this theory has been proven, so Dirac Sea is used here instead. ）

The sound of the world seems to fall into a brief silence, and time seems to go back in time......

It happened fifteen years ago, when I was sleeping in the desolate ice field, not knowing what time and history were, and my consciousness was always in a blur, and the history that was constantly unfolding was like the tiniest wave in the vast river of time.

It seems that I can suddenly feel the presence of my body, but the feeling of being confined to a container instantly hits my whole body.

When the boy slowly opened his eyes and felt the world again, it had brought him cold, constrained, and dark at first. Maybe he wasn't born to be kind to the world.

There seemed to be a tremor coming from somewhere, but nothing was heard or seen. Yes, the senses of the flesh have been cut off for too long, and the brain's response and manipulation have been dulled.

"Dingding-ding-"

The first time he heard the sound was not beautiful, it seemed to be digging something, and the boy did not seem to be happy with the recovery of his sense of sound, but still enveloped him with coldness, restraint and darkness, and there was a hypnotic percussion sound.

"Hey, I didn't expect us to go to Antarctica to make this kind of money, I've only heard about how cold it is here, and I didn't know how hellish this cold temperature is when I got here. ”

"Don't complain, it's all here, wouldn't it be a big loss if you don't make money, although the work is difficult, but the pay is good, don't you see what kind of life the guy who introduced us to this job is living now?"

"Hey, have you heard what the people who let us come here to dig the ice for? It's said that we're not on the first team anymore, and we've never had any gains before. ”

"Who knows, anyway, if we dig to a certain depth and don't get anything, we'll be let go back, and there will be a good reward, and we won't do anything illegal here, and even if it's illegal, it's not a place where any law can punish us. ”

"Could it be some crazy scientific research?"

"Don't ask, get to work!"

Judging from the conversation between the two people, it should be the excavation workers, and they don't even know why they are doing manual excavation work in a ghost place like Antarctica.

"Ding-" A metallic trill almost pierced the eardrums, and a crack appeared at the tip of the chisel that had cut through the ice.

The excavators looked at each other in astonishment, they naturally did not think that their own strength caused the steel cone to break, they thought of the instructions from above, if the ice could not be chiseled, they should report immediately.

Soon after, a large crowd gathered, all wearing black coats, sunglasses, and black top hats. Although the two workers wondered why they wore such clothes in places with dozens of degrees below zero, they were still very interested and did not ask much.

"Keep digging along that side. "Someone ordered.

Without the slightest hesitation, the two workers picked up new awls and began to dig into the ice.

"You don't need to dig for the rest of the excavation. A man in black tapped two workers on the shoulder, and one of them looked back and smiled awkwardly as he prepared to leave with an awl, when he heard a frightened cry from his partner.

The worker subconsciously looked into the eyes of his partner, and found that a face appeared under the ice, although it was only the face of a child, but the eyes were looking at everyone indifferently, and the eyes blinked from time to time, obviously alive.

Can a man survive under the ice?, the two workers felt creepy, and when they turned to look at the group of men dressed in black, they couldn't help but feel that the faces under the sunglasses were particularly terrifying.

"I, let's stop chiseling, we can cash in on the good remuneration we said before, right?" the worker looked at the person in charge with whom he had always had a good relationship.

"Of course," said a man in black, who seemed to have more authority than the person in charge, "and you'll get more." ”

The two workers were slightly stunned, but then relieved. Before they came, they had heard that if they dug something that the other party needed, then they would be paid five times, and now it seems that the living "person" may be what the other party needs, but it seems that no one has ever received that reward, and they didn't have this luck mentality at the beginning, after all, the reward itself is rich enough.

"You will be paid twenty times as much. ”

Before the workers' consternation could turn into surprise, the dark muzzles of two pistols were pointed at their heads: "Send money to your family as a construction accident, and your ashes will be sent back." ”

"No, it's not the same as saying yes. "A worker was like a cellar in the ice, trembling at the muzzle of a gun.

"You have seen the one lying in the crystal coffin, and if you were allowed to go back, all of you would be in a never-ending shadow of death, and it was not a threat, and it was not us who would do such a thing. Dying here is your best place to be, and it can bring great wealth to your loved ones. ”

"You ......" The two workers were shocked, but they also hesitated when they heard that their families would be implicated, "how can we believe that you will pay twenty times when we die?"

"You don't have the right to believe or not to believe, and now they can deal with the problem by simply pulling the trigger, there is no need to make up a lie to deceive you. Money is different to them than it is to you, and they don't bother to cheat you. The person in charge was softly relieved, "If it weren't for humanitarianism, they wouldn't have bothered to explain, so let's go on the road with peace of mind." ”

"Who's that man?" at the last moment, a worker couldn't help but point to the excavation site.

"That's God!"

"Bang, bang. ”

The firm answer was accompanied by the sound of gunfire, and the two workers fell in response.

"Finally this thing was done, and in order not to be discovered, we have been arranging for ordinary people to carry out the excavation work, and in the end this little mistake is quite acceptable. ”

"Are humans such creatures? Even if they know that they are going to die, they will do everything they can to satisfy their curiosity. ”

"I should say that most people are. "But even I find it ironic when I say the word 'humanitarian,' and to be honest, I'm disgusted by this hypocrisy, and these two guys were drinking with me last night." ”

"You say that and it makes me feel like you're human. ”

"Don't use such strange terms, which of us is not human by nature?"

"Yes, they are also struggling, but they are different from us struggling, they care more about the eyes around them than we do, but they themselves are difficult to understand, and they may feel more lonely than we are. After all, although we are exploring a lonely path, there are so many of us who share the same goal. The man in black sighed.

Perhaps because of this, they can achieve much simpler happiness than we do. ”

As the two spoke, the crystal coffin had been completely carved out of the ice. There was a little boy of eight or nine years old lying in the coffin, and the moment the crystal coffin was revealed, he gently pushed the lid open.

Just broke free from the darkness and entered the white world again, the white sky and the white earth, compared to the few people in black in front of him, they are all lovely scenery.

The boy stood naked on the ice, his indifferent gaze as cold as the climate here, but his jade-like body did not tremble in the slightest.

A head of black hair fluttered softly in the cold wind, and the slightly lowered eyes fell on the two dead workers, the blood on their foreheads was particularly glaring, and the bright red arterial blood was frozen before it could oxidize.

"Red. ”

The boy's voice was surprisingly nice, but he could still hear a hint of dryness, as if he was not used to the vibration of his vocal cords.

"Your Excellency!" said the man in black with the highest authority, always remembering that his boss had told him, "although he looks less than ten years old, he may have thousands of years of experience."

The boy raised his head lightly and looked at the person who spoke: "You may be more in awe of the way life is handled. ”

"We can't help it, we'll bury them well later. ”

"I think it's ridiculous that you seem to have vetoed humanity itself from the commanding heights of life, killed them with peace of mind, and now you are trying to express 'awe' in the way that humanity remembers the deceased. Is it a serious and necessary thing for us to bury the dead?"

“......”

The boy did not continue to blame the dumb man in black, but turned and walked forward.

"Your Excellen......cy," the man in black hesitated slightly, but still stopped the boy, "please come with us, we have arranged everything for you." ”

"No need. Your means of transportation are too slow. ”

"Slow?" the man in black pouted, thinking to himself that the means of transportation in your time were completely different from those of today.

However, just the next moment, they saw the boy's whole body turn golden, the golden wings behind him spread out to the sky, and a burst of wind sounded, and the boy disappeared into the sky in an instant.