At the moment, Qi Zixiao and Ji chutong are pretending to be walking on the same pipe. There are many "all kinds" of people on this road.

They come from different worlds. It is even said that some of them are ethnic groups wandering in the void and living in no fixed place.

But at this moment, a human figure galloped through the sky and flew to the most magnificent palace of taixuan Jiuqing palace with amazing speed.

"Can you fly? It seems to be the high level of taixuan Jiuqing palace. "

They looked at each other and didn't speak, but they both had some ideas.

There are many rules in the taixuan Jiuqing palace. For example, non internal disciples are not allowed to go to the "internal area", and there are many restrictions on people who are not in the world. People who are not of high status in the palace are not allowed to fly in the taixuan Jiuqing palace.

Because of this, even if there are several immortals on this official road, they all walk honestly, and no one dares to fly.

They looked deeply at the man who flew past and continued to move forward along the official road.

What they want to go to is the exclusive area of their "visitors".

There are also many palaces in that area. At the same time, there are "busy markets". You can choose to pay for residence or trade with others.

At the end of the land, Qi Zixiao found that the place was really lively.

jaleo!

The flow of people is very large. The Nuo big market is like a market on the other side of the earth. Many small stalls stand up, which is just like it.

The things sold are even more varied.

But in this place, it's not so easy to be simple.

"In those novels, the protagonist can pick up leaks everywhere, especially in the auction house. It's really... Hehe."

Make complaints about automatic speaking.

Where are so many treasures covered with dust and then found by the 'protagonist'?

There are many people with skills, and there are various detection techniques. What's left for you? It doesn't make sense.

"Have you heard?"

"Huh?"

Qi Zixiao and he were about to find a place to live. When they tried to cultivate, they suddenly heard someone whispering.

They immediately slowed down and pricked their ears.

Obviously, the other party did not intend to keep it secret. Even, his eyes were always turning, obviously taking the initiative to attract others.

"What did you hear?"

"Oh, you really don't know. Did you see the man flying through the sky just now? Guess what's so urgent for him? "

"Do you know what happened?"

"This is nature!"

The man patted his chest: "I have someone in the palace!"

"Tell you, it's about the foundation of heaven!"

"What?!"

"Are you serious?"

"Fake? How important is the foundation of heaven? Can you know the news? What's more, if it's true, won't you find it yourself after you know it? Why tell me to wait? "

"Hey?! Don't believe it! "

The man sneered: "it's really the news related to the foundation of heaven, and it's still two ways! A few days ago, the nine heavenly palaces, many big worlds and great forces sent people to the fairy world. Do you know? "

"Naturally, it has long been known."

Other people's faces don't deceive us, indicating that they don't believe it.

"That's it! But you may not know that among those who went there at the beginning, the winner was Fu Qianqiu, the immortal envoy of the heaven and earth palace of the sun and moon! "

"But what you don't know is that Fu Qianqiu is on the road, seriously injured, cause and effect confusion, and even has fallen into the realm!"

"What you don't know is that Fu Qianqiu has returned to the heaven and earth palace of the sun and moon, but it is very sad. The man just passed the news!"

"Now, the two women have escaped and have not been brought back to the sun, moon, heaven and earth palace. This... Is an opportunity for taixuan Jiuqing palace, and even all other forces and strong men!"

"Is that so?!"

"Is it true or false?"

Hoo!!!

At this time, on the sky, figures galloped one after another towards the world outside the taixuan Jiuqing palace. They came and went in a hurry, as if they were in a hurry.

"See?"

The man was not surprised at all. He smiled and said, "they are looking for people."

"I see."

However, someone found the question: "what's the use of telling me about it? Or, what is your purpose? "

"My purpose..."

"In fact, I have more accurate information. I know where the two women are hiding now. If you want to go and have a try, you can buy information from us ~!"

The man was calm and confident.

However, even if you think with your fingers, you know how difficult it is to develop and create this kind of invincible art from scratch.

The hardships are enough to make countless people despair.

Therefore, everyone knows that invincible skills are powerful. Even mastering one or two at will is enough to elevate its combat power to several levels in an instant.

But it's hard to practice!

Intensity and difficulty complement each other!

Learn from others' invincible skills, let alone develop them yourself? It's even more difficult, so Ji chutong thinks it's unrealistic.

Although invincible art does help, at least it is not realistic at present.

"I know it's extremely difficult."

Qi Zixiao sighed: "but my previous series of invincible skills such as artificial sun fist have been a little weak."

"Really speaking, the artificial sun boxing series can only be regarded as invincible in Sendai and below. If you go up, you will be called invincible."

"Therefore, we urgently need a new invincible skill, which can kill the enemy in a critical moment, or give us a chance to fight!"

"But it's still hard, by contrast..."

"I know your concerns."

"However, I already have some ideas. Next, what to do is development!"

"Have an idea?"

Ji chutong was surprised.

Invincible is very difficult, but in fact, the most difficult thing is the idea···

The immortal world has been inherited for thousands of years. How many years has the world of heaven been inherited? According to Wu Nianxiang, at least hundreds of millions of years?

Over the years, countless creatures have created many kinds of magic methods and supernatural powers? Countless, almost all kinds of ideas have been thought of···

It's not that the techniques created by others can't be created by themselves, but that almost all feasible ideas have been used.

Therefore, on this basis, develop new?

Brain holes are very important, that is, ideas!

Otherwise, what do you develop? Just learn from others. However, the open invincible art basically has the method of cracking, so it can't be invincible.

The new invincible skill that I think of... Naturally, I won't have such concerns.

With ideas, you can move forward step by step and find ways to "manifest" them.

What is difficult is a complete idea! Relatively speaking, it can be used for reference or "check data".

"What do you think?"

"Two way foil!" Qi Zixiao's eyes narrowed slightly and responded softly.

This is her inspiration from Earth Science and Technology... No, it should be said from the science and technology side. It is also one of the strongest weapons on the science and technology side as far as she knows!

Of course, perhaps in the view of people on the side of science and technology, two-way foil is not a weapon, but an efficient "cleaning tool"?

There must be no such technology as two-way foil on the other side of the earth. It can't be made with the current scientific and technological level of the earth, with a difference of 18000 miles.

Even this is just an idea.

But···

With the development of science and technology, it is possible to realize it?

At least, the weapons brought by Wu Nianxiang before can interfere with causality. They are causality weapons, which are also unimaginable high-tech for the current earth.

Since the law of cause and effect weapons can appear, why not two-way foil?

Qi Zixiao doesn't think he knows more about "cultivating immortals" than many of the immortals in the past hundreds of millions of years.

Those invincible skills have basically been developed by them.

Do you want to develop again? As Tong said at the beginning of the same season, it is almost impossible.

But... The technology side is different!

I can work in this direction.

Even on the other side of the earth, two-way foil is only a science fiction.

----Two-way foil is one of the weapons of cosmic law in three bodies III: death and immortality.

It first appeared in a spaceship from the singer's "mother world".

The two-way foil is specially used to remove weak civilizations hidden in more complex star systems.

Therefore, two-way foil is not a weapon for higher interstellar civilization, but an efficient cleaning tool. But its abuse in the universe has greatly accelerated the death of the universe.

The three-dimensional space is composed of three dimensions: length, area and volume. The moment the two-dimensional foil contacts the three-dimensional universe, one of the dimensions will curl up from the macro to the micro, thus forcing the three-dimensional universe and all its substances to collapse to the two-dimensional universe, and "melt" into an absolute plane in the two-dimensional space where only length and area exist and are deprived of the concept of volume.

At the same time... It will always maintain a 'two-dimensional state'!

Originally Qi Zixiao didn't really think about this. She felt that the novel was fake and created by people. It can't be true.

However, before I knew that novels and TV dramas were false, didn't I also study the true formula of divine sword against thunder?

Isn't it true that the "Heaven swallowing magic skills" and "taking oneself as a seed" written by their own dog thieves according to the novel have also been learned by martial uncles and teachers?

In that case, it proves that some ideas in the novel can really be used.

The emergence of Wu Nianxiang and their "law of cause and effect" weapons can also prove this.

Since we can all create weapons for the law of cause and effect, it's not impossible for me to cultivate immortals and engage in an invincible art of the law of the universe, isn't it?

After all, before that, it was generally believed that "cause and effect" was the means of the mysterious side, but now the science and technology side can play with cause and effect. There is nothing wrong with my Xiuxian playing with an almost extreme "cosmic law weapon" on the science and technology side, isn't it?

Qi Zixiao thought clearly.

Ji chutong was confused. The name made her unclear, so: "two-way foil... What's that? It's hard to understand just by listening to the name. "

"This is normal."

Qi Zixiao smiled: "this is the inspiration I found from the side of science and technology, but I only have inspiration at present. How to 'materialize' it and create it successfully still needs your help. Therefore, let me tell you some 'discoveries' from the side of science and technology."

"For example, dimension!"

"The science and technology side divides space into many dimensions."

"In short, one dimension can be understood as' point '."

"For example, two points are connected into a line, or a pattern, but they are all in the same plane and are not three-dimensional."

"Three-dimensional is our current state. You and me, houses, tables, chairs, benches, flowers and plants all belong to three-dimensional."

"The three attributes of length, width and height all exist. We belong to 'three-dimensional', not plane."

Ji chutong frowned slightly.

She heard these clearly, but as a mysterious existence, it is not so simple for her to immediately understand the theory and knowledge of science and technology.

"It's not too obscure. I should be able to understand it after thinking more times." She nodded softly, "you go on."

"OK."

Qi Zixiao pondered for a moment, thinking about how to talk to Ji chutong, and then said, "two-way foil is the existence of the side of science and technology. It is a 'weapon of the law of the universe' developed in these theories."

"In short, it is a dimensionality reduction attack!"

"Reduce the dimension of everything in three dimensions and hit it in two dimensions! This is the two-way foil

"To put it more simply, it is to make three-dimensional, flat and a picture!"

"This..."

Ji chutong showed her surprised face. Such ideas made her a little creepy. She reduced the dimension and hit, turning the original three-dimensional world into a picture?

Turn a person into a picture on a piece of paper, leaving only a plane?!

It's scary.

But at the same time, she thought it impossible: "I can probably understand what you mean, but take human beings as an example. As a three-dimensional existence with a real body, how can they be beaten back to the plane and two-dimensional?"

"If it's a divine soul state, it's possible."

After thinking about it, Ji chutong felt that things were not so simple. She thought about three-dimensional and two-dimensional several times, but it was understandable.

However, how to turn people from three-dimensional to two-dimensional? Even if she has understood many Tao principles, she is also a congenital Tao body and still has no clue.

"That's what I'm confused about right now."

Qi Zixiao sighed: "there is another saying on the side of science and technology - energy conservation."

"The body has an entity, which is a three-dimensional product. It's really difficult to make the moment two-dimensional."

"But at least the idea is here, or in other words, the reason why we feel difficult is that our current understanding of Tao and the law of the universe is not enough."

"That's why I hope you don't start to close down for the time being, but study two-way foil with me."

"If we can really get it out, we will have a new invincible skill!"

"In contrast, even those real immortals and even heavenly immortals may not have seen such invincible skills. Once they are recruited, the immortals are difficult to save!"

“···”

Ji chutong nodded slowly after a short silence: "it's not impossible. Listen to you, if this two-way foil can really be developed, it will become an extremely terrible invincible skill."

"But before that, we all need to think more

"Yes." Qi Zixiao should go down.

It's really hard.

The reason why man-made sun boxing can be developed so easily is that Qi Zixiao obtained various materials such as hydrogen bomb and man-made sun from the earth.

However, two-way foil is an "assumption" in science fiction. The theory is also very vague, and it is impossible to have relevant data. Everything can only start from scratch.

In other words···

Through imagination, to create invincible art.

That's why she told Ji chutong about it. If it's possible, it's best to develop it yourself. But at present, the "two-way foil" is beyond Qi Zixiao's ability. If we develop it together, the success rate will be higher.

"Tell me more about the positioning and division of two-dimensional and three-dimensional, as well as various details." Ji chutong pondered, "I still don't know much. If I can understand it clearly, I may have some ideas..."

"Good!"

Qi Zixiao immediately opened his mouth and told all he knew.

While listening, Ji chutong expressed his views and suggestions, but he didn't have any perfect good ideas until dark or even dawn the next day.

They sat cross legged and thought hard.

From time to time, some suggestions and ideas were put forward, but they were quickly rejected···

This is a brainstorming.

Once they successfully collide with invincible skills such as two-way foil, they can add an almost perfect bottom card to them.

But it is by no means easy and difficult to succeed.

In this process, sister a Wu was not idle and communicated with Qi Zixiao from time to time. Unfortunately, she didn't have any good ideas in a short time.

······

"This is the immortal Dynasty of the great Qin Dynasty, or the palace of the immortal Qin Dynasty."

Lin Fan "logs in" to his own account and plays a picture of Lin Zixiao. There is no accident in his look.

"Sure enough, did you come to the first emperor?"

Without waiting for him to think more, Lin Zixiao said again, "in order not to be noticed, I turned into my own appearance. You should be used to it?"

Looking at the "Qi Zixiao" in the image, Lin Fan's mouth twitched slightly.

"Well, I'm used to it, but..."

"Uh..."

"Forget it, don't care about these details. I have a big thing to tell you. Guess what the first emperor wants?"

"He wants to reshape reincarnation!!!"

"Moreover, the female emperor once found two layers of 'fragments' in the eighteen layers of hell in Kunlun, and even suspected that there was a ghost, the foundation of heaven!"

"I asked him why he was so obsessed with reshaping reincarnation, and the answer was

"He asked you and me to stay here. I think it's really good. At least it's safer than wandering outside."

"Whether you live for a long time depends on your idea."

"But... Through communicating with him, I thought of another thing."

"Extremely important!"

In the image, Lin Zixiao's face is serious and dignified: "the foundation of heaven!"

"In the era of the ten thousand realms of the heavens, the already open foundation of the Tao of heaven is close to the twenty Tao. It is said that most of them are derived from the abyss of the ten thousand realms."

"At present, we have determined that the abyss of Wanjie is the future Kunlun. Can we think that the foundation of heaven found by later generations in the abyss of Wanjie is now located in Kunlun?"

"Huh?!"

After hearing Lin Zixiao's guess, Lin Fan immediately stared and said to himself, "it's really possible!"

"If so!"

Lin Zixiao's voice continued. She whispered, "if so, can we find a way to win as many foundations of heaven as possible?"

"Even if we can't get it ourselves, what about giving it to the female emperor, or to the students and friends on the other side of the earth?"

"As long as they don't return to the earth and communicate with heaven, they won't have such huge energy fluctuations and won't be found by many 'Immortals'."

"In this way, they have enough time to grow

"But before that, we need to find out where the foundation of heaven comes from!"

"After all, at present, we only know that the 'immortal' belonging to Ji chutong comes from the silent Valley in the abyss of the world."

"Through map comparison, we may be able to find out where the silent Valley is, but we don't know where the others come from."

"When we return to the world of heaven, maybe you and I can spend more energy and Thoughts on this matter."

"In addition... Break through as soon as possible."

"See you later."

Lin Zixiao waved in the image. Soon, the picture was connected, but Lin fan had not calmed down for a long time, with a surprised look and hesitation.

"Maybe... It's really feasible?"

"If so, if so..."

"At present, I can't decide whether the force of time correction exists, but judging from the fact that I share the foundation of heaven with my saints, even if there is a force of correction, it must be different from what we know at present."

"So..."

"It should be feasible!"

"Once we succeed, maybe we can collect more than ten foundations of heaven!!!"

"From the experience of the abyss, the foundation of heaven will selectively choose the 'host', but I don't know what the situation is now."

"If one person can get it, can I get more than ten copies of the foundation of heaven alone?"

"If so, I can really call it 'the man who should be robbed' or something?"

"Hey, wait, there's another problem."

"That is, when did the people of all heavens and all worlds enter the abyss of all worlds?"

"It's feasible if it's earlier than now, but it's not so wonderful if the cultivation world gradually evolves into the myriad worlds of the heavens."

"... but anyway, it's worth a try. After the next time, try to compare Kunlun and Wanjie abyss, find out the corresponding position of the silent Valley as far as possible, and then..."

Then what?

Lin Fan frowned slightly.

In the best case, it's natural to try by yourself. If you can succeed, it's too good.

But it's too dangerous to run by yourself. The effect of the invisibility cloak is actually better than the two masks given by Wu Nianxiang.

Because those two masks are made by means of science and technology, people on the mysterious side do not understand them, so it is difficult to see through them.

But the invisibility cloak... Can't change the fluctuation of divine consciousness. At most, it is shielding, which makes people unable to explore.

But the more people can't explore and find "fog" somewhere, the more they want to blow it away.

So, in fact, it's OK to wear the invisibility cloak and hide in Daqin Xianchao. After all, people in Daqin Xianchao already have various arrays and won't let people explore at will.

But if you go outside, you are a big man, but you hide the fluctuation of your divine consciousness. Isn't it a feeling that there is no silver three hundred Liang here?

On the contrary, it is remarkable.

No invisibility cloak?

Ho, Ho, Ho, that's more fun. Aren't those immortals killed like crazy after taking drugs?

“···”

This made Lin Fan hesitate and couldn't make up his mind for a moment.

Finally, he chose to wait.

"Wait for the first emperor to try. Since they are suspected to have found a ghost, the foundation of heaven, and they should leave soon, I can wait for the time being."

"If there is really the foundation of the heavenly way and it is obtained by them, I can know whether the foundation of the heavenly way now is the same as that of the heavenly way more than 100 million years later?"

"If it's the foundation of heaven who chooses the Lord, I don't have to take risks, but if it's other ways..."

"Say what, I have to go on!"

Lin Fan's eyes narrowed slightly and made a decision.

If it is the foundation of heaven that chooses the Lord, send the news back and let Zhou Xiaoran and them all take a chance to see if they can get the foundation of heaven.

If you can get it by other means···

Even if it's dangerous, go!

In fact, Lin fan is really curious. What if he has two or more foundations of heaven?

Open super double?

For the next two or three days, Lin fan had no movement for the time being, and had been closed and enlightened.

From mortal immortals to immortals, for ordinary immortals, I'm afraid that ten thousand years, one hundred thousand years or even one million years may not be able to cross.

But for Lin fan, who has the foundation of heaven, he is sure to make a breakthrough in the next two years!

Of course, the premise is not to waste too much time and always understand the Tao.

But considering that they have to wear each other and both sides have something to do, this time may be delayed to three or even five years.

"Three or five years..."

"It seems very long, but it is very short for immortals."

"I hope everything goes well in this process."

Lin Fan sighed.

As the journey approached, Lin Fan also learned about the actions of the first emperor and the whole Qin Xianchao through the female emperor···

Open up Xinjiang and expand soil!

The first emperor still didn't stop. The people of the old Qin Dynasty under his command were extremely powerful, and everywhere they went, they were subdued!

At the same time, the first emperor was also frantically collecting all kinds of things that would help reshape reincarnation.

It is said that when he is fully prepared, he will go to Kunlun to try to control the two layers of hell, get the foundation of heaven as much as possible, and then reshape the hell and reincarnation.

"However, according to the news from Wu Nianxiang, the first emperor died in the battle on the Great Wall in the starry sky and" went to the national disaster "with the valiant old Qin people..."

"Unfortunately, I don't know the exact cause of the war."

"I hope there will be some changes because of my arrival? After all, history has been divided into two and two different branches have emerged. "

"If we can reshape reincarnation, maybe..."

······

Qi Zi fan is online!

He sat there with his knees crossed, his face unchanged.

Ji chutong sat opposite, thinking hard, frowning and dancing, but soon he was silent.

At this moment, sister a WuJie transmits her experience in the past three days.

Qi Zi fan nodded slightly, but there was no wave on his face, but there was a storm in his heart···

"New invincible skill... Two-way foil?!"

"Our saint has a big brain hole!"

"However, if you can really succeed, you should really become an extremely terrible invincible skill? After all, the "dimension reduction blow" of two-way foil is permanent

"The idea is really good."

Sister a Wu sighed softly: "but it's too difficult. Zixiao, Ji chutong and I have never thought of a feasible plan for almost a day and a night."

"If you want to develop it successfully, the time will not be short, and I don't know whether it's worth it."

"It's really a big problem!"

Qi Zi fan frowned and meditated: "the artificial sun boxing is because there has been successful experience on the earth, so it can be used for reference. It is relatively simple."

"Two-way foil, which lies in the scientific and technological side as far as I know, should still be just an 'imaginary' weapon. It's really difficult to transform it into an invincible skill."

"Eh?!"

Suddenly, Qi Zi fan had an idea and raised her eyebrows: "in science fiction or imagination on the side of science and technology, two-way foil has never been a kind of 'art', but one of the 'weapons of the law of the universe'

"Weapons..."

He suddenly had an idea and said, "it's too difficult to develop two-way foil into invincible, but what if... Change your mind?"

"What we want to develop is not invincible, but a 'weapon' with this ability!"

"Or any other treasure?"

"It's too difficult to simply develop invincible magic, unless we control the relevant laws of the universe... That is, the 'Avenue' and 'law' in our mouth."

"But neither you nor I can do this, so I wonder if we can use the power of foreign things!"

At the beginning of the season, Tong's eyes gradually shine.

Sister a Wu couldn't help but raise her head: "it's a very good idea. It seems... It's really feasible!"

"It's like pursuing the lethality of one blow, fist or knife? Both can be done. The requirements and difficulty of using fists are much higher than using knives! "

"Your own Tao has not reached that level, and the realm is not enough, but it can be completed by using some suitable 'treasure'

I can't kill you with one punch. Can't I kill you with one machete?

No matter how I killed you?

Just kill you, don't you?

In an instant, both of them realized suddenly···

"In this way, we should first find or refine a carrier, and the role of this carrier is to carry the various laws required for 'dimensionality reduction strike'."

"After completion, package it as a 'weapon' with the 'active skill' of two-way foil!"

"Yes, that's it!"

"Our own understanding of Tao is too weak. It is almost impossible to cast two-way foil by ourselves, at least in the current state. Even if we can cast it, the preparation time is enough for the strong enemy to kill us many times..."

Ji chutong's eyes are shining, as if they were shining.

Qi Zixiao and Qi Zifan have basically zero understanding of the relevant Tao. They major in the law of time.

But Ji chutong is different.

She is a congenital Taoist body, and she is compatible with all kinds of Tao. In addition, the foundation of the heavenly Tao she obtained is one of the nine immortals. Its own effect can make it further fit with many great roads. Therefore, Ji chutong can piece together the law of "dimensionality reduction and attack".

But it takes time.

If you do it yourself, you can't.

It's too slow. You'll be killed by the enemy before you piece it together.

But if it is' encapsulated ', it can be used as a program and a weapon···

Then it works!

"What kind of weapon do you think should be used as the carrier?" Ji chutong thought for a moment and said, "the Tao is extremely complex. Although I can barely put it together, it also needs a lot of time and space. Because maybe we need to add some arrays to make up for the shortcomings of our Tao principles. "

"Therefore, the selection of carriers is also very important."

"Carrier ·"

Qi Zi fan thought for a moment and snapped his fingers with his backhand: "yes ~!"

"How about painting?"

"Painting?"

"Yes!"

"Three dimensional is three-dimensional, and two people are paintings. We have made a 'Fairy painting', which is also in line with the meaning of two-way foil."

"At the same time, the painting can be large or small, and the space is absolutely sufficient, which is enough for you to carve many Tao rules and arrays!"

"This..."

"It does work."

Ji chutong showed a happy look: "what I thought before was all kinds of weapons, but now I think, although it is said to be 'weapons', it may not necessarily need weapons."

"Two-way foil dimensionality reduction attack, making three-dimensional into two-dimensional, and using painting as the carrier is indeed the most appropriate!"