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What does this formation say?

Yang Yu took a closer look and found that it was not as incomprehensible as he imagined.

"It's weird." Yang Yu muttered to himself.

Hua Laoxian didn't speak, he looked at Yang Yu, he didn't have any hope at all, this heart refining array was not only studied by him, but also by the Northern Underworld family, but so far there has been no gain at all.

As you can imagine.

The Northern Netherworld Family is an authority in studying the formation, but even the Northern Netherworld Family has not studied it, so what can Yang Yu, a layman, study it.

The more he looked at this formation, the more interesting Yang Yu felt.

A formation needs a formation base and a formation foot, but this so-called heart refining array has no formation base at all, is it really a broken formation?

Yang Yu kept sketching the appearance of the Heart Refining Great Array in his mind, and suddenly he seemed to think of something, it was about the Zhou Tian Star Dou Great Array, which was also what he happened to understand when the Zhou Tian Star Dou Great Array was arranged.

Zhou Tian Star Dou Great Array, it seemed that there were three hundred and sixty-five medium-grade spirit stones as the formation feet, and two high-grade spirit stones as the formation base, but when the formation attracted the power of the sun, moon and stars to descend, Yang Yu suddenly understood that these so-called formation bases and formations were actually the reflection of those stars in the sky.

In the universe, these stars themselves are a formation, and he just used certain means to attract these stars.

So.

Fundamentally speaking, the base of the Zhou Tian Star Great Array was not the two high-grade spirit stones at all, but the sun and moon in the ethereal universe, that is, the Taiyin Star and the Sun Star that ancient people often referred to.

His thoughts turned back from the Zhou Tian Star Array. He thought of this heart refining array, is there a possibility. There is no problem at all with this Lian Refining Heart Array, in the Great Array of Refining Hearts, there is actually a hidden formation base, and this formation base is not something that can be seen, if there is, then what will this array base be?

"An invisible formation." Yang Yu thought it was funny, but in a blink of an eye, he was stunned, and he discovered a trace of mystery.

This formation is called the Heart Refining Great Array. It is used to hone people's will, but how can this formation hone people's will?

"There is only one way, and that is to integrate people into the formation and let people enter the world of the formation." Yang Yu muttered to himself.

He seemed to get it.

It's not that there is no formation base, maybe the formation base is the person who enters the formation.

Everyone who needs to break through the Heart Refining Great Array, the moment they enter the Heart Refining Great Array, they automatically act as the foundation of the Heart Refining Great Array. And when he breaks the Great Heart Refining Array, that is, the foundation of the formation is broken, he will get out of this formation.

"It should be so, it should be." Yang Yu couldn't hide his excitement in his heart, he couldn't wait to verify his conjecture.

"What's wrong?"

Beiming Dongye found the joy on Yang Yu's face, could it be that Yang Yu really understood something. Even Hua Laoxian was puzzled.

"This world is so crazy, is there really such a great talent?" Hua Laoxian muttered.

"I'm going to try my guess, if I don't guess, this heart refining array should be simpler than we thought, but we are imprisoned by conventional thinking." Yang Yu said. A handful of spirit stones were taken out.

To arrange the Great Array of Heart Refining, at least thirteen lower-grade spirit stones are required. However, this is the least case, and as long as spirit stones are added in a specific position, the Heart Refining Array will only get stronger and stronger, and the level of the Heart Refining Array will become higher and higher, and at the same time, the difficulty will also increase.

The first spirit stone was quickly arranged, Yang Yu did not hesitate, his hand speed became faster and faster, and it took less than ten minutes for all the thirteen lower-grade spirit stones to be arranged.

Compared to the Zhou Tian Star Dou Great Array, the most basic Heart Refining Great Array is much simpler, Yang Yu has the experience of arranging the Zhou Tian Star Dou Great Array, and arranging the Heart Refining Great Array is simply handy.

"It's finished." Yang Yu thought about it, the next thing to do is to start the formation, and the starting formation needs to be the formation base, as long as the formation base is entered, this heart refining array can operate.

According to Yang Yu's guess just now, if the person who entered the trial was the formation base, then how could he trigger the formation.

Yang Yu walked in, but the formation was unmoved, he always felt that something was missing.

"The general formation is stimulated by aura, if I am a formation base, I can produce a true element similar to aura, but if this is the case, then just use the spirit stone directly, what use do you want me, it is definitely not the case."

"It's not aura, what power is there?"

"Is it?" Yang Yu suddenly woke up, "The soul is the power of the soul, that is, the spiritual sense, and use the spiritual sense to attract the formation." ”

Thinking of this, Yang Yu's spiritual sense dispersed and ran directly towards the thirteen spirit stones, and at this moment, he entered a strange world.

As if something was flying, he looked at it and saw that it was a series of sharp throwing knives, these flying knives pierced his body, and bursts of sharp pain came, making him frown.

Yang Yu can be sure that this is just an illusion of the formation, but he really feels the pain, is this the great array of heart refining, through different illusions, and then it makes people seem to experience all kinds of pain, so as to hone their will stronger and stronger.

The flying knives struck again, and a cold light flashed in Yang Yu's eyes, and when these flying knives pierced his body again, he didn't even frown.

In the blink of an eye.

The illusion disappeared, and he regained his calm, as if nothing had happened, but Yang Yu knew that just now he had indeed entered the illusion of the Heart Refining Great Array, and experienced the pain of being slashed by a flying knife.

"Sure enough, you really got it." Bei Ming Dongye became excited, he saw the change in Yang Yu's face just now, and he had already seen a lot.

"Yes." Yang Yu nodded, "Actually, there is no problem with this formation, it's just a little different from the formation we usually study, and as long as we understand these differences, the problem will be solved." ”

Neither Bei Ming Dongye nor Hua Lao Immortal spoke, they were waiting for Yang Yu to continue.

"Our usual formation, every qiē relies on spirit stones to arrange the formation, although the heart refining array is all spirit stones, but the invisible formation base is not, strictly speaking, the formation base needs the power of the soul." Yang Yu said the key.

"Soul power?"

"Yes, it's the power of the soul, at first I thought that the formation base was the person who entered the formation, but after I entered it myself, the formation was not activated, obviously not so, or it was not so simple, and then I thought about the use of this formation for a while, and soon thought of the soul power, if my expectation is correct, as long as the formation is arranged, the soul power can be used to attract the formation, and once the formation is activated, the formation base will become the person who enters the formation."

Hearing this, Beiming Dongye was suddenly stunned: "Yes, it must be so." ”

"You haven't blasted the sea of knowledge yet, let me try." Hua Laoxian couldn't wait, after entering the formation, releasing his spiritual sense, Hua Laoxian was immediately stunned, it was really like this, such a simple reason, he didn't expect it, and the entire Northern Hell family didn't think of it, it's ridiculous that they still think that this formation is incomplete.

"Well, isn't it interesting?" Yang Yu smiled, he was also very proud, he didn't expect that he was really talented, and even the formation problem that the Northern Netherworld family couldn't solve, it only took him less than half an hour, and it was solved.

"The way of the formation, it is really broad and profound, we are too stubborn in the spirit stone, and the formation does not necessarily need the spirit stone." Beiming Dongye seemed to have comprehended, and his eyes were no longer the same, as if he had seen many things that others could not see.

Yang Yu didn't pay attention to it anymore.

Half an hour later, Bei Ming Dongye was about to leave in a hurry, he wanted to go back and tell the Sù family the news, but Hua Laoxian looked at Yang Yu, but asked about the pill.

Yang Yu can only hehe can only do this, there is no way, he is really not an alchemist, and there is no master who can do alchemy, naturally it is still the same as before, all the unexplainable problems are all pushed on the unwarranted master.

After Hua Laoxian and Beiming Dongye left, Yang Yu took out a pen and paper and immediately began to sketch and draw, this is the great array of heart refining in his memory, how can this formation be really arranged, and as long as it is arranged, the disciples will be blessed.

Constantly outlining, Yang Yu has expanded the thirteen lower-grade spirit stones to twenty-one, and the power of the entire Heart Refining Great Array has risen a notch, but this is not enough, he has to continue to expand, if the records on the ancient scroll are correct, Yang Yu thinks that the Heart Refining Great Array should have nine layers.

Thirteen lower-grade spirit stones are only the first layer.

Three days later, Yang Yu deduced the Heart Refining Great Array to the fourth layer, but when he wanted to deduce it downward, he felt that it was difficult.

The fourth layer requires seventy-two lower-grade spirit stones, and when it reaches the fifth layer, the spirit stones required must definitely reach more than one hundred.

"First arrange these four layers of heart refining array." Yang Yu made up his mind.

In the Haotian Sect, there is not a small free space, but it is not so easy to arrange the Heart Refining Array, and the Heart Refining Array at this stage must be activated by him, who let the disciples below have no spiritual sense.

Choosing a side hall, Yang Yu spent a day, and finally arranged the Great Heart Refining Array with a low to high difficulty, and went deep into it layer by layer, a total of exactly four layers.

As soon as the Great Array of Heart Refining was completed, there were disciples who immediately came to the trial, but when the results of the trial came out, Yang Yu was a little depressed, it seemed that this Great Array of Heart Refining was very difficult, and it had little to do with cultivation, and the person with the highest level of the current trial, that is, Li Wangwu, he had only reached the third layer, and more disciples were still lingering in the first layer.

"It's really depressing, if this Heart Refining Array is really deduced to the ninth layer, I don't know what kind of person can go to the ninth layer." Yang Yu had to think like this.

Subsequently.

Yang Yu issued a notice, this announcement was about the reward for the Great Array of Refining Hearts, and many disciples' eyes lit up when they saw the reward. (To be continued)