The ten swords from the cadre to the Chunjun were dragged in the air by Xin Yu's spiritual power, slowly but steadily moving the direction, trying to find the most suitable position to achieve the most labor-saving starting point.

Let's say it, in fact, dividing the spiritual power into ten parts can also achieve the purpose of controlling the sword to form a similar sword formation, and even in the process of fighting, it can also change according to the enemy's local conditions, so that it is more in line with the situation at the time and exerts the best power mode.

The real sword formation, on the other hand, seems to have some drawbacks of formatting moves, following a specific trajectory and a specific frequency, and it seems as if it is easy to be detected by the enemy, resulting in a lack of power. Moreover, in the case that the enemy is not "in position", it is also necessary to adjust the steps of the operation of the sword formation to the appropriate stage.

However, in reality, this is not the case. Because the sword formation sword formation, since it is called the sword formation, that is to say, this is a formation. And this kind of thing is a formation, which is not arranged into a special shape and runs according to a fixed trajectory, it can be called a formation.

Only when it is arranged and operated, it can produce an increase in strength and other specific effects, and it can be regarded as a formation. For example, there is a kind of formation called acceleration array, when it is running, it can speed up the movement speed of objects in the formation to the speed of the limit, that is, if the force applied is enough or the caster's own strength is enough, it is possible to break through the speed of light. There is no need to worry about being spied on the trajectory of the formation, so that the enemy can escape or find a way to target.

In addition, the function of the formation can actually be superimposed. If Xin Yu could figure out a lot of formation routines, then the sword formation could not only speed up, but also add other functions. For example, *, binding, etc., this has the ability to use mental power to fight the enemy and may even touch the level of the soul, which is far more powerful than simply using physical attacks.

Of course, this kind of exploration is very difficult, without the guidance of famous teachers and the accumulation of predecessors, even if Xin Yu is asked to ponder for 10,000 years and 1 million years, he may not be able to figure out a few formations. Of course, if he can reach the realm of soul law after tens of thousands of years, he can deduce some formations according to the law. Not now, though.

After all, in addition to using spiritual power and soul power, the formation itself has been lifted to the level of the law. Without any experience and theoretical basis, trying to figure out the formation is like a blind cat encountering a dead mouse, and it is completely by luck.

From this point of view, Xin Yu is a typical example of a heart higher than the sky and thinner than paper, because he originally wanted the natal star treasure to be able to encounter strong forces without being destroyed, and he needed a series of functions such as solid formation, dodge formation, acceleration formation, etc., if he wanted to achieve a more perfect effect, then the number of superimposed formations must be more.

If a blind cat touches a dead mouse, then it is still possible. But if you want to encounter a lot of dead mice, then it is difficult for some strong people. And the superposition of the formation is not running other formations on the original formation, but the direction of getting along and the trajectory of the operation need to meet the requirements of all formations, and the difficulty is simply a geometric increase. It's like a blind cat trying to run into a lot of dead mice at once...... It's almost impossible.

Of course, Xin Yu knew the difficulty of pondering the formation, and it could be said that if he really didn't have any confidence at all, he would rather sit in the laboratory and study the Condensing Pill without any erysipelas, rather than try to perfectly ponder how the formation should work.

Because the probability of success is too low. If you just ponder a formation, you may still have hope of success. Of course, this hope is also slim. And even if he can succeed, if this formation is not the kind of anti-heaven effect, then it is better to visualize a sword becoming a natal star treasure and hide it without it.

Therefore, if you want to study formations without a foundation, it is like not learning the simple addition of one plus one, just like doing four operations, no, it is simply doing calculus problems, it is simply doing useless work.

In this way, the official probably understood that Xin Yu must have confidence, so he could study the ambition of the formation, otherwise it would be a waste of time and youth.

In fact, it is also the case, Xin Yu himself does have the foundation of the formation. And he also has the simplest and most basic formation, that is, the Liangyi formation. Theoretically, Tai Chi itself is actually comprehended from the Yin and Yang Liangyi, so, on the other hand, to be able to practice Tai Chi to the level of comprehending the artistic conception, it can basically be said that he can understand the mystery of the Liangyi formation.

Of course, if you calculate it carefully, the Tai Chi Formation only needs two units to cooperate, that is to say, if Xin Yu wants to treat all ten swords as Star Treasure embryos, he will waste the other eight swords. And Xin Yu only understands the foundation of the Taiji formation, just like in the ocean of mathematics, he only learned the basic knowledge of one plus one equals two, and has the foundation to advance to a higher realm, just getting started in the formation industry.

After all, for every additional unit in the formation, the difficulty increases by one level accordingly. If the difficulty of the Liangyi formation is one, then the difficulty of the Sancai formation is ten, not an addition. If it rises to ten swords, then the difficulty of the sword formation is one billion. And this is only a multiple of difficulty, not a unit of measurement.

If you want to emotionally understand how difficult this is, then you can use a very appropriate analogy. If one wants to figure out the Liangyi formation from nothing, then it is as difficult as a baby born in a primitive tribe to figure out the theory of relativity or time and space...... The premise is that the baby can't be a traverser yet.

In the primitive tribes of knotted ropes, it was almost impossible to come up with the theory of relativity on their own. If Xin Yu hadn't been familiar with the ancient Chinese culture and some Taoist culture that had followed the old Chinese medicine in his previous life, and had practiced Tai Chi for so long in this life, and could reach the level of comprehending the artistic conception of Tai Chi, if he wanted to understand the corners of the Liangyi formation, he wouldn't even have to think about it.

Of course, the starting difficulty has been reduced to zero point one for some reasons, but this does not mean that the difficulty of the next stage will be postponed to one, just like breaking through, the difficulty of the Sancai Array is still ten, but, because after understanding the operation law of the Liangyi Formation, you can sort out some ideas according to this law. There is no need to try their luck like people who don't understand formations. It's just that because there are too many trials to be carried out, the complexity increases the difficulty.

Of course, Xin Yu wants to turn all ten swords into the life star treasure of the sword array, although it is difficult, but it still has a relatively exciting advantage. Because the initial formation that Xin Yu comprehended was the Liangyi formation, or the Taiji formation, then this formation itself has the characteristics of Taiji in terms of offense and defense.

That is to say, whether it is attack, defense, or even some spiritual influence functions, they can all be reflected in the Tai Chi formation. And if you take the Tai Chi formation as the basis, increase the number of units and figure out a higher-level formation, then the sword formation formed by the last ten swords also has such characteristics.

Xin Yu was still very satisfied with the ability of the Tai Chi Formation, if the sword formation formed by the ten swords at the end could maintain this characteristic, then it would basically meet the requirements of the Perfect Natal Star Treasure.

Just as Xin Yu was thinking about the question of the final sword formation, the ten swords that were dragged in the air by spiritual power finally formed a rotating circle of Taiji fish's eyes in pairs, and automatically turned in circles in the air. This is not controlled by Xin Yu, but the formation itself absorbs free energy, and uses the ability of the formation itself to transform energy to push the treasure to rotate.

Seeing this phenomenon, Xin Yu's mental strength shook excitedly, so the ten swords spun in pairs and fell to the ground. Because of the collision and vibration, he finally lost the state of the formation and became a dead thing lying on the ground.

It's not that Xin Yu's concentration is not enough, it's that he has never had the luxury of this function. When running the Tai Chi exercises, the whirlpool also draws a huge amount of energy from the body. However, that is also the energy in one's own body, and in addition, the energy absorbed by the vortex is also converted into true qi energy and stored by the exercises, rather than doing work on the sword like this, forming a function similar to energy conversion and work machinery.

This phenomenon made Xingyu feel very excited. If you ignore the free energy in the air, the formation is simply a perpetual motion machine that defies science. Even if you consider absorbing free energy, it is not something that violates objective laws, but it is also an effect against the sky.

If the formation can be retained after being visualized and embodied into a star treasure, then as long as he moves his mind slightly, he can maintain the formation forever without consuming much spiritual power, which can have a great effect on long-term combat.

Compared to those who have cultivated dozens or hundreds of sky-breaking realms, although Xingyu has the weapon of macroscopic thoughts, and has the ability to visualize the starry sky without being counterattacked, the accumulation of this period of time is at most equivalent to the total spiritual power of the astrological magicians in the sky-breaking realm. Compared with those high-level astral magicians in the Starry Sky Realm who were at least a hundred years old or even a few hundred years old, the quality of his spiritual power might still be exceeded, but the total amount of spiritual power was much worse.

In this way, if you play against an astral magician above the Starry Sky Realm, you may be able to rely on the quality of your spiritual power to gain an overwhelming advantage at the beginning, and you can occupy the absolute upper hand and lay the victory, but compared with the subtle realm, not only in terms of combat experience, but also in the play of every bit of your own strength, there is no advantage, and even in terms of total amount, it is far inferior.

Once he can't suppress or even defeat the astral magicians above the subtle realm at the beginning, then in the next fight, he doesn't even have the ability to barely maintain a draw. It is because the total amount of his mental power is relatively much smaller, so the staying power is too different.

So he had been expecting that he would be able to survive some time at the hands of an astral magician in the subtle realm, but he didn't have the slightest confidence to win.

And this characteristic of the formation, but to Xingyu a great shock, if the mental power consumed per unit of time can be reduced, and the relative output of the damage has not been reduced or even increased, then the astral magician in the subtle realm is just a slightly difficult opponent for Xingyu.

An otaku personality like him, without absolute certainty, is generally impossible to fight with others, unless he is * into a corner. However, if you want to obtain the soul stone, it is not enough to rely on the Condensing Pill, at least you have to let the Astrology Alliance know that he has a certain amount of destructive power before he can fulfill the agreement.

After all, for a single astral magician, the Soul Stone was much more useful than the Divine Concentration Pill.

In the same way, after getting the soul stone, there will inevitably be more astral magicians who come to "harass", but it is not what Xingyu thinks, it will be useful to the entire astral world, and no one will dare to risk the world's condemnation. Like a lone ranger like a casual cultivator, not to mention an outlaw who is afraid that the world will not be chaotic, at least he is an existence without worries and no worries. If this kind of master comes to the door, Xingyu will inevitably need to have enough ability to resist. At the very least, it must be able to drag on until the astral world reacts, and it can't be restrained at the beginning.

Therefore, Xingyu is looking forward to the performance of the formation more and more. Moreover, it seems that the ten peerless formations composed of sword arrays, especially ten swords, are used as natal star treasures, and they look no worse than starry sky star treasures. This situation strengthened Xingyu's intention to study the formation, and the priority level was much higher than that of the Condensing Pill.

The Condensing Pill is only the basis for obtaining soul stones, but the Sword Array Star Treasure is a guarantee that the soul stones will not be snatched, and improving his combat effectiveness can at least improve his status in the astral world, which is also a relatively important weight for marrying Lan Ke'er from the Lang Evil Family in the future.

How to derive the Sancai Array from the Liangyi Formation, but also to ensure that the characteristics of the Liangyi Formation do not change. For Xingyu, it is indeed a headache, although there are some clues, but there is no experience in deduction. This is more distressing.

Generally speaking, Tai Chi gives birth to two yi, two yi gives birth to four elephants, and four elephants give birth to gossip. If Xingyu is willing to waste two sword embryos that can resonate as one, he can deduce the Bagua Formation on this theoretical basis. Moreover, this is also very consistent with the Taoist culture and even mathematical knowledge in the previous life, and the difficulty may be reduced by more than ten or even hundreds of times.

However, Xingyu is really reluctant to use this rare material that can also be separated from each other, so he doesn't want to give up.

Using his spiritual power to drag his 38 swords from the ground, Xingyu first let two of them run according to the trajectory of the Liangyi formation, and only then did he turn his attention to the other sword he was carrying with him until the two swords could automatically circle end to end.

How to make the third sword perfectly join it? Xingyu began to conceive from various angles such as three-dimensional geometry and Taoist thought......