"Nearly a decade of psychic energy!"

In just such a short period of time, the demon seed planted by Xu Yi absorbed nearly ten years of spiritual energy from Shi Fei Xuan's body.

And it's still being absorbed!

Normally, the spiritual energy possessed by an ordinary person is roughly equivalent to his age, and he has as many years of spiritual energy as he ages.

But martial artists, or cultivators, are different, in addition to the spiritual energy of age itself, they also have the spiritual energy brought by cultivation.

As Xu Yi's physical training, each realm can bring him a lot of spiritual energy.

Of course, this kind of psychic energy can only be obtained once, and after reincarnation and recultivation, because he already has the same memories and emotions, he can no longer be given more psychic energy.

With the different realms of cultivation, the different cultivation of martial arts, and so on, the spiritual energy that each person has is also different.

The spiritual energy that Shi Feixuan now has is at least two or three hundred years old.

Although her personal age is not even twenty years old, she has already cultivated to the level of innate perfection, and her "Cihang Sword Codex" has almost cultivated to the level of 'Sword Heart Clearing', and the spiritual energy she possesses is naturally not comparable to ordinary martial artists.

Xu Yi estimated that in the entire Baiyun Residence, there were probably only Wang Shichong, Chao Gongcuo and Wang Tong, who were grandmaster-level powerhouses who could be compared with her.

Ba Fenghan has been fighting bloody all year round, and the spiritual energy he has accumulated is definitely not a few, but compared with Shi Fei Xuan, it should still be a little worse.

"Two or three hundred years of spiritual energy, if all of it is absorbed, it is enough for me to open three or four epiphany states!"

Xu Yi's heart was very agitated.

It's not the first world.

In the first world, he just had a state of spiritual epiphany, not only did he have a lot of spiritual energy, but the conditions for opening it were extremely low, and it only took a few years of spiritual energy to open it.

He turned it on dozens of times!

Not only did he have no spiritual energy in the second world, but the mental energy needed to open the state of spiritual epiphany also soared.

He had been in the last world for hundreds of years, and finally he had a few epiphanies.

In this world, as the conditions for opening the state of epiphany become more and more harsh, under normal circumstances, even if he continues to stay for a hundred years, there is a high probability that he will not be able to open it a few times.

Of course, that's all normal.

If it was just on his own, Xu Yi really wouldn't be able to open it a few times anyway.

But doesn't he now have an external 'psychic energy foundry'?

A single concubine can provide him with two or three hundred years of spiritual energy, what if it is a hundred, a thousand, or even ten thousand?

Of course, Concubine Xuan is a Tianjiao-level figure after all, and there are not many in the whole world, but ordinary people in the world can always be seen everywhere, right?

"If you follow the preparation of the previous life, even if it can have a billion people in the end, the spiritual energy that each person can provide is even if it is thirty years, it will be three billion years of spiritual energy!"

30 billion years of psychic energy······

I can't run out!

I can't run out of it at all!

If it really came to that time, Xu Yi felt that he would be able to achieve 'spiritual energy freedom' completely.

Of course, that's the most ideal scenario.

Don't say anything else, just one question, how to solve the billion demon seeds?!

"In the Dao Heart Seed Demon Dafa, the demon seed can be said to be a combination of a person's essence and spirit, and it takes a lot of essence to condense one!"

For example, the demon master Pang Ban, Chi Zunxin and others, it was only when they had to do so that they would condense a demon seed.

Pang Ban recuperated for several years, and Chi Zunxin even practiced his entire body, leaving only a wisp of Yuan Shen hanging on Han Bai's body.

It can be seen how much damage a demon seed condenses to themselves.

Xu Yi was far stronger than Pang Ban and Chizun Xin in all aspects of his body essence because of his seven rotations of training, but he felt it and found that he could condense ten demon seeds at most at once.

After that, you have to cultivate for a few months, and after you have taken care of your body, you can continue to condense the demon seed.

"If you calculate according to this data, I can condense twenty or thirty demon seeds at most in a year, and two or three thousand in a hundred years."

Two or three thousand demon seeds, which is a very good number to be honest.

If all of them are planted into the body of the innate martial artist, the average harvest will be set at one hundred years, which is also two or three hundred thousand years of spiritual energy.

Two or three hundred thousand years of psychic energy?

Save a little use, you can start hundreds of epiphany states!

If this is the case, Xu Yi can barely accept it.

But in addition to the problem of the number of demon seeds, there is also the problem of demon seed control.

Don't look at Xu Yi just now, in a short period of time, he has obtained nearly ten years of spiritual energy from Shi Fei Xuan's body, but this is all because of personally controlling the demon seeds in her body, supplemented by abilities such as "Soul Control Dafa" and "Mind Reading", and constantly teasing Shi Fei Xuan.

It seems to be a normal state, just like now, although the demon seed is constantly absorbing psychic energy, but this speed is actually very slow.

If you want to fully absorb the spiritual energy in Shi Fei Xuan's body, it will take at least a few years or even longer!

"It's no wonder that Jin Bingyun in "Turning Clouds and Rain" in the later generations will be so violent, because only in this way can the other party be stimulated to the maximum!"

Jin Bingyun is a character in "Turning Clouds and Rain", and he was the beloved disciple of Cihang Jingzhai at that time.

In order to delay a battle between good and evil, Jin Bingyun was sent to Pang Ban's side.

In the relative day and night, Jin Bingyun was uncontrollably infatuated with Pang Ban, and unconsciously helped Pang Ban practice magic skills, reaching the realm of being both affectionate and ruthless.

Jin Bingyun assisted Pang Ban in his plan, first marrying the free-flowing Mongol royal family, and then abandoning him, leaving him deeply wounded.

Later, Jin Bingyun snatched back Feng Xinglie from Qin Mengyao's hands, and several times of clutching, all of which were Jin Bingyun assisting Pang Ban to recall the fragments of national hatred and family hatred, regain the identity of the emperor, and launch a subversion plan against the Central Plains.

Jin Bingyun later learned that the Covered Rain Sword was originally in Cihang Jingzhai, and even pretended to repent, deceived the master, and retrieved the Covered Rain Sword for Pang Ban, and after several twists and turns, after getting Pang Ban's love, he died in his arms.

In this process, whether it is Jin Bingyun, Feng Xinglie or Pang Ban, they have experienced extremely strong psychological fluctuations many times.

Stimulated by these intense emotions, Pang Ban's demon seed finally transformed, and the "Dao Heart Demon Cultivation Dafa" was completed, and finally fought against the waves and clouds, shattering the void and leaving.

Let's not talk about whether there is a problem with the cultivation of Pang Ban's "Dao Heart Cultivation Demon Dafa", but if the demon seed wants to grow quickly, it does need violent emotional fluctuations.

It doesn't matter whether the emotion is love or hate.

In the same way, if Xu Yi wants to quickly obtain the spiritual energy that Concubine Xuan has, he must give her a strong stimulation in a short period of time, and if it doesn't work once, he has to come back several times.

Just like Jin Bingyun treats Feng Xinglie, what he plays is a limit pull!

Of course, if you don't want to use it this way, you can do it in other ways.

But no matter what, it takes a lot of manpower and effort to do it.

"When there is only one concubine, it's nothing to do this, but what if I sow hundreds, or even thousands, of demon seeds in the future?"

In the face of so many people, even if Xu Yi has "Mind Reading" and "Soul Control Dafa", he can directly understand everything that everyone thinks in their hearts, it is difficult for him to repeatedly pull them against their weaknesses at the same time!

Of course, Xu Yi can also plant the demon seed, just leave it alone, and wait for a few years later, or more than ten years later, to harvest.

Although the recycling is a little slower, fortunately, you don't need to worry about it, as long as you are patient, you can harvest the final fruit.

However, the recovery of this last 'fruit' is also a big problem.

For example, the demon seed, once planted in the human body, will merge with the other party's spirit and spirit, otherwise, it is impossible to involve the spiritual energy.

The connection between the demon seed and the human being is so deep that once the time comes, it can be said that this person is basically finished.

"At this point, we still have to change."

Although Xu Yi is not a good person, he is not the kind of person who can directly sacrifice innocent people for the sake of practice.

Of course, you can take criminals and wicked people to cultivate in the early stage, which is nothing, but what about the later stage?

Xu Yi has always been thinking about the matter of a billion demon seeds!

If one day in the future, he can really sprinkle a billion demon seeds with a wave of his hand, so that the whole world can 'work' for him and provide spiritual energy, then he no longer needs to worry about the consumption of spiritual energy, even if he opens the state of spiritual epiphany all day long.

Psychic energy, enough!

Ahem.

Although this goal is indeed difficult, it is not impossible to achieve it.

"Let's start with ······ Let's start the problem of Demon Seed Recovery! ”

Xu Yi began to ponder in his heart the problem of how to recover the demon seed without destructive.

This problem seems to be unsolvable, because the demon seed has merged with the other party's spirit and spirit, and recovering the demon seed is equivalent to 'recycling' the opponent's spirit and spirit.

The first method that Xu Yi thought of was 'cutting', cutting the demon seed as if it were a 'tumor'.

It sounds a bit magical, but in fact, if Xu Yi wants to, it can really be done.

"In this way, there will be loopholes in the other party's spirit and spirit, and the consummate spirit will continue to leak out like an additional 'wound'."

This is the equivalent of going from immediate death to chronic death.

To solve this problem, Xu Yi had to stitch up this 'wound' for them.

With Xu Yi's current martial arts and medical attainments, if he really wants to do it, it is not impossible to solve it, but in this way, this matter will become a 'big project'.

First of all, I have to do an excision operation on the demon seed, and after I finish it, I have to stitch up the 'wound', which is impossible to do in a few days.

Even if Xu Yi is familiar with it in the future and can speed it up, it will take at least a day.

Don't look at this day, the time seems inconspicuous, you need one day alone, two or three thousand people, won't it take two or three thousand days?

In other words, it would take him eight or nine years just to spend on this?

"It's been too long!"

Xu Yi directly passed this idea.

This idea doesn't work, it takes too long!

Unless someone can be found to perform the 'surgery' on him, it will be a waste of his time.

As for finding someone to do the 'surgery' for him, Xu Yi didn't think about it, but whether it was an operation to take out the demon seed or a 'wound' suture for the spirit spirit, it was impossible to do it if he wasn't the top martial arts powerhouse and medical master!

Whether it is martial arts or medical skills, they are both broad and profound paths, and there are very few people in the world who can reach the pinnacle.

At the same time, those who have reached the peak, let alone that, almost nothing.

Lu Miaozi, who is the only one who is relatively close, is estimated to take decades to reach that level.

That has to be the result of Xu Yi's personal teaching for many years!

No matter how you look at it, this path basically doesn't work - it will waste a lot of time!

"Tough 'removal surgery' doesn't work, so can I do it another way, like ······?"

"Don't remove the demon seed, only extract the spiritual energy?"

For Xu Yi, the essence and spirit contained in the demon seed are not important to him, and it is no problem to throw them directly.

What really matters to him is the psychic energy!

As long as they can obtain psychic energy, it doesn't matter if the demon seed is recycled or not, it is okay to continue to stay in their bodies, anyway, they will continue to generate psychic energy in the future.

When he gets to a certain amount of time, he can still harvest them a second time, how good?!

So he really doesn't have to take back the demon seed, as long as he can recover the spiritual energy.

"But how do you recycle this?"

Xu Yi was a little numb.

Although he could feel the spiritual energy contained in the demon seed, how to directly extract the spiritual energy in it without recovering the demon seed was really difficult for him.

······

Just when Xu Yi was thinking about how to recover his spiritual energy.

Baiyunju is here.

Because without Xu Yi's 'help', Shi Feixuan quickly adjusted her emotions.

"No matter what, let's deal with the matter in front of us first!"

Although she had already questioned her master, it was only about the cultivation of the Cihang Sword Codex, and in other aspects, Fan Qinghui was still the supreme 'authority' in her heart.

At least in the eyes of today's concubine, she thinks so.

As for yes or no······ Who knows?

"Everyone, listen to the concubine again."

The concubine spoke loudly.

It seems that because of their previous experience, everyone unconsciously chose to obey, stopped their cursing, and listened attentively to the next words of the concubine.

What a powerful method!

Wang Shichong, Chao Gongcuo and others narrowed their eyes slightly.

Just now, they could vaguely feel a vague mental fluctuation that seemed to guide them to obey the words in the voice.

If it weren't for their extremely high spiritual realm, I'm afraid they would have fallen into the Tao unconsciously!

(End of chapter)