For a long time, Yi Cheng has been respectful of the underground warehouse of the Savior's management office.The reason is very simple, according to the instructions of the dragoons and crystals when he first came to the Savior's management office, most of the things placed in it, which seem to be dusty and piled up indiscriminately, have a lot of danger.Some of these items are contraband collected by the field saviors in the line of duty, and for some reason they have not been destroyed and de-endangered - such as cats, dragon eggs, and Charlotte meows - so they are temporarily stored in the warehouse, but there are also a large number of items in the warehouse that are far more dangerous than these contraband.That's ......
A new invention made by Mentor Red's occasional whimsy.As the number one scientific and technological enhancement ability in the Celestial Empire and even the world, the so-called "whimsy" of Mentor Hong, after being baptized by messy and bizarre props such as "disposable mecha", "pressure cooker bomb", "deep dark fantasy", etc., Yi Cheng has already had a deep understanding of this.In fact, even Charlotte Meow and Cat, who have lived in the warehouse for a long time, Icheng has noticed more than once that they have the curious nature of cats, and they have always stayed away from the strange machinery and devices piled up in the corners of the warehouse to eat dust, and it seems that their biological instincts have warned of the danger of those things.And now, when the red mentor suddenly said that "one of the props for eating ashes in the underground warehouse is actually a time machine", Yi Cheng was not only frightened, but also had an inexplicable sense of happiness and relief.If you have to say it, this feeling is probably "Damn, fortunately, Lao Tzu didn't touch these things, otherwise he wouldn't know how to die."
This is by no means an exaggeration, if you don't believe it, the words of the woman who followed the red mentor have already said everything."
Although it hasn't been used for a while, the structure is a little old, and the system uses an old program from several years ago, which is seriously stuck in operation, and the data in it is also negligent, but ......
If it's just a matter of using it, it shouldn't be a big deal. ”"Excuse me......
It's not a big deal, but what kind of problems do you mean?
”"Oops, oops......"
When he heard Yi Cheng's unceremonious questioning, Mentor Hong also showed a smile that didn't matter to him as usual."
At most, there may be a little error in the landing point when passing through the time and space tunnel, after all, if you import new data into this old machine, the time wasted is not half a star."
So, what does this so-called error refer to......
How much?
”"Hmm......
I'll give you a simple example, for example, you were supposed to be transported to the East Sea Harbor port, but because of the old data, that part of the land was still an ocean ...... ten years ago" "So we will fall into the sea?"
”Well, at least it doesn't sound life-threatening, does it?
Just as Yi Cheng was thinking this, the next addition of Mentor Hong's smile made his hairs stand on end.Another example is that the new building is in free fall after teleportation due to the height difference between the old building, or because of the different scale of the building, the body is just stuck in the wall when the teleportation passes......
"Are you a time machine or a killing machine?"
The beautiful girl and the beautiful girl are stuck in the wall, this kind of thing is put in reality, and it will only kill people, not the book, bastard!
Even the ** who complained was dispelled by the fear of death, and just when Yi Cheng had already believed Mentor Hong's words and was about to denounce him solemnly, Bai Ze on the side finally couldn't help laughing."
Okay, protagonist, Director Red is just scaring you.""
Huh?"
A bewildered Yi Cheng looked back at his deputy."
Although the technology of teleportation through the space-time tunnel is not yet perfect, the time flow itself will not allow the occurrence of accidents that are large enough to affect the law of cause and effect, so generally speaking, even if the wrong teleportation coordinates are set, the time flow itself will be constrained, narrowing the error to the extent that it does not affect reality.""......, I don't understand it, but ......
I always feel that this space-time teleportation is really amazing!
But if you think about it carefully, the evil villain's side dared to entangle a group of people to travel back in time to do things by virtue of the side effects of a paper-level ability, which also shows from the side that the act of traveling through the time and space tunnel itself does not seem to be dangerous."
The really dangerous thing is to travel through the time tunnel, back in time."
Seeing Yi Cheng's relaxed expression, the expressionless crystal finally couldn't help but remind him."
The danger of going back to the past?
Not......
Is it an act of changing the inherent history?
,In that case,It's not the evil villain who should worry about the danger?。
”"No, it's not dangerous to change history."
To Yi Cheng's surprise, in this matter, Mentor Hong actually gave an amazing answer."
How can it not be dangerous!
For example......
That's right!
Like that grandfather paradox!
”The grandfather paradox, or the "grandmother paradox", doesn't hurt - it's the weird setting that Yi Cheng mentioned before, "so mad that he wants to travel back in time to kill his grandfather/grandmother".According to this paradox, if a person goes back in time and kills his immediate family, then he will also become non-existent, but in fact, this forms a space-time cycle - if he no longer exists, then no one will go back to the past to kill this relative, so that he will exist again and go back to the past to kill his relative......
"First of all, you have to be clear, that is......
With the timeline constricted, this paradoxical 'endless loop' is impossible. ”"Huh?
Why?
”Faced with Mentor Hong's firm statement, Yi Cheng blinked curiously."
Time is like a long river that flows from its source to its end, and in the process, it is not excluded that there are creatures living in the river – that is, us – who try to swim against the current and do something that interferes with the flow of the river, but in any case, the river never flows against the current, but only bypasses the objects that interfere with its flow and continues to travel.""
And then?
This doesn't explain the paradox. ”"Oops, you're such a fool, protagonist."
The dragoon flew over Yi Cheng's head and gave him a crisp shudder with his finger bow."
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First of all, if a person goes back and kills his grandfather, then, the moment the person kills the 'grandfather', the timeline will be constricted, causing the past to change so that it does not affect the subsequent time, and to ensure the continuation of the causal relationship.""
That'......
How can this be changed?
”"It's very simple, for example, this person is actually the child of Lao Wang next door......
Or for example, the 'grandfather' that this person killed was not actually his own grandfather - just a slight change in the timeline itself and a small inconsequential detail can allow history to continue logically without being affected by this so-called 'paradox'......" and so on......
Wouldn't that create a butterfly effect?
”"It's not bad, it's not bad, it's better to say that the butterfly effect itself has occurred, resulting in a series of changes in subsequent history, in a sense, it is also the inevitable result of this time and space travel - however, no matter what the subsequent changes, the river is still the same river!
That's it!
”Although "......" is a complicated statement, Yi Cheng still roughly understands the meaning of it after trying to think about it and killing his own poor brain cells.That is to say......
Will we go back in time, and stopping the evil villain is itself a part of the long river of time?
”"Theoretically—that is, what you think you're doing by trying to stop a river of time is actually what you're supposed to do in the middle of that river."…… Is it a predestined cycle of cause and effect?
In fact, this theory, known as the "paradox of fate", is also an unverifiable theory in modern science, but there is no doubt that it is much more plausible than the conjectures given by those who try to kill their immediate family members to challenge the stability of the four-dimensional world."
But I don't understand......
If all this is predestined cause and effect, why is there any danger?
”"Because, if the fact that 'history is changed' is a doomed result in itself, then what we have to do now is 'change history' in the true sense."
Bai Ze let out a deep sigh."
To put it simply, history has changed since the moment those evil villains traveled back to the past, and now we are actually in that 'history that has been changed'.""
Huh?
And this kind of thing?
”Yi Cheng is undoubtedly confused now."
If that's the case, whether it's the news, or the news of other media, the reason why it hasn't changed so far is that ......"
I originally wanted to ask a question, but suddenly, Yi Cheng, who had a flash of inspiration, understood the reason.“…… Because, we discovered the plan of the evil villain?
”"Sort of speaking, that's it."
Mentor Hong nodded, affirming Yi Cheng's statement."
Because we noticed the conspiracy of the evil villain, it is possible that this part of history will be changed again, so the closure of the timeline has not been carried out so far."
With that, she clapped her hands and focused everyone's gaze."
And this time, your mission is to get rid of this before the end of the timeline......
Troubles that have already happened. ”