If you don't attack me, the world will be destroyed

"If the time machine really exists, then the moment you appear in the past history, Kirihara, the past history will be changed."

"A person who shouldn't have come into contact with someone in the past, maybe just a few words, will cause the future to continue to deviate in another direction."

"When the future deviates, will you who travel to the past still do things that travel through time? Or will you, Kirihara, still be born in the world?"

"That creates some paradoxes."

"Therefore, time travel is almost considered impossible in science."

"Of course, weirdness is not the same as science."

"It is chaos, but it has a unique order of rules."

"The [Time Machine] that was born because of it will not be affected by this paradox. But in the same way, in order for time to run correctly, the miracle [Time Machine] should also have its own special rules to maintain the balance of time."

While narrating her thoughts to Shinji Kirihara, Makise Kurisu wrote some words such as "weird" and "time paradox" on the whiteboard, and circled some words.

"Because of the weirdness, we have time machines that are not affected by this paradox. For us, the objective history of the past has become less accurate."

"Because we can't be sure how many times we will go back to the past and what kind of things we will do after possessing this miracle."

"We have changed the objective history, but because the impact of changing the objective history will lead to a paradoxical relationship, and the history cannot be changed, so we put forward a hypothesis of subjective history."

"In this hypothesis, when we go back to the past through the time machine, the history we live in has been transferred from objective history to subjective history."

"When we don't do something that will change history, or if we don't do something that will affect our birth or even cognition, the power of miracles will eliminate or guide time to continue to the right direction we are in now. Time develops."

"But when we want to change history, the power of miracles will respond differently according to our choices."

While talking, Makise Kurisu drew two diverging lines behind the subjective history.

"Suppose we want to change subjective history, for example, to prevent [Reaper] from happening, something that affects the entire world, our birth and worldview, the miracles at our disposal will prevent us from doing that."

"After all, we know the impact of [Reaper] on this world in our subjective. If [Reaper] disappears, then nothing will happen after that. Kirihara, you have no way to master so many miracles, especially the [Time Machine] Miracle. This is another paradox. Therefore, Kirihara, you will not be born, and you will never master the miracle of the [Time Machine] in the subjective future. No matter what method you use, you will not be able to do this .”

"To put it simply, [Time Machine] can't deny your appearance, nor can it deny itself. And changing the history of our subjective cognition is to negate all of this, so [Time Machine] before we want to do similar things will call upon the power of time to stop us."

Having said so much in one breath, Makise Kurisu was also a little tired, Shinji Kirihara passed the coffee cup over, she looked at Shinji Kirihara with some distaste - this cup is hers, but Shinji Kirihara just used it, Now he sent it back to his hands.Although she was a little disgusted, she still drank the coffee inside and continued to explain.

"After talking about subjective history, let's talk about objective history."

“[Time Machine] is a miracle that exists to change objective history.”

"In our definition, the so-called objective history is a history that we don't understand at all, and it also has no effect on our birth and the miracle of your mastering the [Time Machine]."

"For example, Kirihara, you went back to the past, and then went overseas, and found a small island country that you don't know now, and you have never heard of."

"In this country, no matter what you do, the time machine will not stop you."

"Because of this country, you don't know it beforehand, so it won't cause any difference in your cognition. At the same time, because of the relatively remote relationship, this country can't cause too much interference to the outside world, and some small interference [time machine] will be like eliminating We've come to remove that distraction as much as we did in the past."

"For you, history has not changed, but in fact, for the people of that country, history has been completely changed by you."

"Of course, I'm not saying that you can only change a history that has little to do with us."

"In my guess and that of Masavan-senpai, going back to the past can also change the history related to us. But after the change, we need to make this history the same as the past in the eyes of most people, and then wait until time passes to us At the point in time after using the time machine, this changed past can reappear."

"This is why I told you before that the past cannot be changed, but it can be deceived."

After saying these words, Makise Kurisu reluctantly picked up the eraser and erased all the words on the whiteboard, and said weakly, "After making such a conjecture, Maho-senpai and I have always believed that although we cannot say I completely figured out the rules of [Time Machine], but I also figured out seven or eight out of ten."

"Right now it looks like we're on the wrong track."

"I think what you said makes sense." Shinji Kirihara was a little strange.

Because of the more detailed and straightforward relationship Makise Kurisu said, Shinji Kirihara quickly understood her guess about time.

He felt that the other party's guess was correct, but Hong Liqi didn't seem to think so.

"Kirihara...Although objective history can be changed, subjective history cannot be changed."

"And you said before that you and that person named Natsume Reiko would have children, and you left your offspring in the past, right?" Makise Kurisu asked.

Shinji Kirihara nodded.

"You and what you think are your descendants or grandson Natsume Takashi, right?" Makise Kurisu continued to ask.

Shinji Kirihara nodded again.

"That's the crux of the matter."

"In our assumptions about subjective history, the composition of subjective history is not simply your own understanding of the past, but also closely related to the people around you, your friends and relatives."

"This connection is based on your knowledge of history and your knowledge of them."

"If your cognition of them changes, it means that the subjective future has been changed, and if the subjective future is changed, you will still master the time machine, will you still come to the past, and will everything be triggered? Therefore, subjective history After the change, because the subjective future changes, it will trigger the paradox I mentioned before."

"In theory, you should have no way to get in touch with Natsume Takashi's grandmother, let alone have something to do with her, and replace his original grandfather as his new grandfather."

"After all...unless you had similar thoughts before time travel and made this matter conform to your cognition, otherwise according to the laws we have concluded, nothing will happen between you and her."

"Although your mind is full of unhealthy thoughts, I don't think you would have that kind of thinking about a person who has long passed away and is many years older than us."

Makise Kurisu knew about Shinji Kirihara. She knew that although Shinji Kirihara was lustful, he had very strict requirements on the person who accompanied her.

Unless it is a very good and beautiful girl who will arouse his interest, even if a girl is stripped naked to seduce him, he probably won't feel anything.

After all, his appetite has been spoiled by them.

In this case, he is in heat with a person who has never been masked and is theoretically about [-] years old now... Makise Kurisu feels that Shinji Kirihara is not lustful to this extent.

For Makise Kurisu's trust, Kirihara Shinji's expression became a little embarrassed.

It is true that, as Makise Kurisu said, he will not be in love with people casually, and it is even more impossible for him to be in love with people who don't know him as much as he does.

but...

Who made Natsume Reiko so good, and at the same time, Shinji Kirihara knew her to a certain extent——When contacting Natsume Takashi, Shinji Kirihara roughly revisited "Natsume's Book of Friends" with the help of the system, so in that During a period of time, Shinji Kirihara still had a deep memory of her...

In this case, he sensed Natsume Takashi's aura of wind, coupled with the miracles he had mastered, it was quite normal for him to have the idea that he was his grandfather in an instant.

Of course, the thought only lasted a few seconds, or even less.

After all, what he had at that time was not the [Time Machine] but the [Time Jumping Machine], a miracle that could only play with time in one day.

"Why are you so quiet all of a sudden?" Looking at the embarrassed Shinji Kirihara, Makise Kurisu asked strangely.

Based on what she knew about Shinji Kirihara, after she taunted him like this, he would definitely "revenge" back in various ways.

but now...

The other party was a little strangely quiet.

Chapter 240 Makise Kurisu: I have never seen such an outrageous person!

Makise Kurisu's expression was very strange at first, and then looking at Shinji Kirihara's somewhat embarrassed expression, he seemed to think of something, and looked at him with an unbelievable gaze.

"Kirihara, you...won't you..."

Shinji Kirihara wanted to lie, but in this kind of thing, lying would affect her judgment on certain mechanisms of the time machine, so he could only nod.

Makise Kurisu held Maho Hiyata's hand expressionlessly, and pulled it behind her.

"What are you doing?" Hiyasada Maho looked at Makise Kurisu strangely.

"Senior Maho, you must remember that you must never come into contact with Kirihara alone in the future."

"I'm afraid he can't help but do something to you." Makise Kurisu said with a serious expression.

"Huh?" Hiyado Maho's face was full of bewilderment.

"Kirihara can be in heat with an old woman who is so much older than him, and it's normal to be in heat with someone like you who looks so much younger than him." Makise Kurari said seriously.

It's just that just after she finished speaking, Makise Kurisu was bitten by Hiyata Maho from behind her.

What is someone who looks so much younger than her!She is an adult!

According to Japanese law, she is the only one among the three who is eligible to drink alcohol!

Although, if you go to buy alcohol like her, even if you have a driver's license, the convenience store will not sell alcohol to her...

"Senior Maho, what are you doing?" Makise Kurisu looked at her helplessly while clutching her arm.

Hiyado Maho didn't speak, but stared fiercely at Makise Kurisu.

But Makise Kurisu is not afraid, she just feels that this is a bit cuter than Yasada Maho.

She stretched out her hand and rubbed Hiyata Maho's swollen cheeks, and then thought of the fact that Shinji Kirihara was still here, and quickly pulled Hiyata Maho behind her again.

Such a cute Maho-senpai must not be seen by the hormone monster Kirihara, otherwise he will definitely have some weird thoughts.

If Makise Kurisu still had some trust in Shinji Kirihara in the past, now she can be said to have no trust in Shinji Kirihara.

After all, what he did was really outrageous.

After meeting a stranger, he would immediately assume the identity of the other person's grandfather. No matter how you think about it, it's outrageous!

"There's a reason for that!" Seeing Makise Kurisu's disgusted face, Shinji Kirihara explained helplessly.

But she just gave Shinji Kirihara an angry look.

Even if there is a reason, ordinary people will not have such outrageous ideas.

It's terrible to have a time machine in the hands of such a person.

Makise Kurisu feels that if she stays with Shinji Kirihara all the time, the age of her "sister" will probably fluctuate greatly.

Maybe one day she will have a bunch of "sisters" who are much older than herself and not in the same era as herself.

The harem across time and space.

Makise Kurisu felt that she was going to "impress" on Shinji Kirihara.

"When I met Natsume Takashi, I felt very kind to him. And he has a very powerful and pure wind energy."

"You know, my ability is also to control the wind. In addition, the other party is a bit like me, and I happen to have a time machine. During that time, I saw a lot of science fiction movies because of the time machine. After meeting him At that time, I inadvertently had a similar conjecture for a while, but I swear, that kind of thought lasted for a few seconds at most, and then I left it behind."

Makise Kurisu still stared at Shinji Kirihara with blank eyes on Shinji Kirihara's explanation.

But after giving Shinji Kirihara a hard look, she held her chin with a strange expression.

"Whether you are his grandfather or not, for you, Kirihara, it should be a matter of hovering between subjective history and objective history."

"Generally speaking, if there is no strong hunch, or if there is not much evidence to make you strongly believe that you are his grandfather, such a subjective history should not be formed."

"And in objective history, it is absolutely impossible for you to be his grandfather."

"Although it is not impossible to change the past that lingers in subjective and objective history, it requires many specific conditions."

"If Kirihara has a similar thought, it will only be for a short time. This kind of thought should not be able to support you to change the past at all."

"As the owner of the time machine, in theory, the time machine will indeed ignore and solve your mess of objective history because of your thoughts and make adjustments to ensure that subjective history will not change."

"But... No matter how you say it, you can't change the past so easily."

Makise Kurisu temporarily suppressed her indignation towards Shinji Kirihara, and simply stated her point of view.

If Shinji Kirihara hadn't lied, even if the Natsume Takashi he knew didn't know who his grandfather was, it would be very difficult for him to become the other party's grandfather himself from a practical point of view.

After all, subjective history is not only related to Shinji Kirihara, but also related to the other party.

Either the other party has a strong will, or Shinji Kirihara has a strong will.

Otherwise, Shinji Kirihara would have no reason to do this.

but...

If what Shinji Kirihara said is true, then his will is not strong, and the other party...

She didn't think that a person who was only one year younger than Shinji Kirihara would regard him as her grandfather.

Even if the photo of his grandpa at home is exactly the same as Shinji Kirihara, he will never have similar thoughts.

Bringing herself into herself, Makise Kurisu felt that if this coincidence happened, she would at most think that Shinji Kirihara was her distant relative and had some kind of blood relationship with her grandfather, or a purely probabilistic coincidence.It is absolutely impossible for her to recognize the other party as a grandfather.

"Perhaps during those few seconds, my will was particularly strong?" Shinji Kirihara said with some embarrassment, turning his gaze away.

"Natsume is the first person I've seen who has the same powerful wind power as me."

"Combined with the time machine, I will have similar thoughts, it is quite normal..."

Makase Kurisu rolled his eyes.

"Kirihara, you are the head of the special class, and besides Megumi, you are the one who has the most contact with the special class."

"You have also read the materials sent by the special class before."