"According to the inquiry, it is not that there is no way to raise the high-grade spiritual root to the earth-grade in the Kyushu boundary...... But it is very immature and consumes too much, and now it is only an idea that has been mothballed in some high-end research institutes......"

"Next, let's get as much research information as possible......"

"There's also the study of vitality particles...... Heaven and Earth Vitality? That's a novel angle...... Once I succeed, it will also be of great help to my transformation into a god. After all, in the Southern Wilderness Immortal Cultivation Realm, they are also polluted by the Heavenly Demon Qi..."

"Wait...... Is it because the research in this area of the Kyushu realm has come to a standstill, is it because of the lack of one of the most critical research materials--- the Heavenly Demon Qi?"

Fang Xi's eyes suddenly lit up.

From the current situation in the Earth Immortal Realm, where the three clans of humans, demons, and demons are competing for hegemony, the Heavenly Demon Qi is definitely an extremely important part of the Heaven and Earth Yuan Qi!

But in the Kyushu realm, there is only the qi of the immortal source and the qi of the true demon, and there is no qi of the heavenly demon!

Those Yuanying academicians can only simulate and adjust the ratio one by one... Just like ancient alchemy, it takes a lot of time to try again and again through exhaustive methods.

If you can get the parameters of the Heavenly Demon Qi, the research will inevitably advance by leaps and bounds!

"The problem is, I don't have the aura of a heavenly demon either!" Although Fang Xi's subordinates had Lu Shan Turtle, Da Qing, and Xiao Qing, they were only cultivating demonic energy. The difference between the demonic qi and the demonic qi of the heavenly demon is like the gap between charcoal and diamonds.

Even if it is a demon clan, if you can obtain a trace of the heavenly demon qi, you can also get great benefits, and your cultivation will advance by leaps and bounds.

"In the hands of the Tianfeng clan, there should be the spirit of the heavenly demons, it seems that this time in the battle of the Southern Wilderness, I have to take action in person, or try to make a little more effort... to seize the purest Heavenly Demon Qi!"

The Outer Dao Yuanying is now going to study in the Kyushu Realm, but there is no way to go to the front line of the battlefield anymore.

Fortunately, with the mountains and sea pearls, it is not very difficult to transfer with the demon tree.

"It's not easy to run an identity in Kyushu, is this identity too easy to expose?"

Fang Xi looked at Zhang Huohua, who was expressionless, and hesitated slightly.

"But this identity can use the resources of the human race and the demon race at the same time, and even obtain the magic skills of the ancient demon clan, which will help the outer Dao Yuanying to go further..."

"And, as long as I stop talking fast enough, no one will be able to find out that I'm a traitor..."

After he thought it through, he nodded slightly to the outer Dao Yuanying.

As soon as the re-assimilated Outer Dao Yuan Ying pinched the trick and returned to Zhang Huohua's body, his expression immediately became vivid.

"Go ahead!"

As soon as he waved his sleeves, the outer Dao Yuanying returned to the Kyushu border.

He sat cross-legged, and suddenly smiled bitterly: "I'm going to refine a Yuan Soul Lamp again..."

The most important thing is that an alibi is required.

If the Yuan Soul Lantern is arranged somewhere in the Kyushu Boundary, and then the Heavenly Treasure Jian is used to accurately transfer and transmit, it is much more convenient.

There is also this spiritual root optimization liquid, which needs to be carefully checked, after all, it is an item handled by the Demon Dao.

Fang Xi lowered his head and looked at the two potions, his eyes were inexplicably bright...... A few months later.

In the Temple of the Void.

Zhong Hongyu was sitting cross-legged and practicing, her body was full of energy, and there was a faint sound of heavenly music, which was very different.

This woman is an ethereal root extreme base is rare and rare, and the cultivation classics are even more so.

Let Fang Xi raise so many babies and knots...... In the storage bag, I didn't even find a technique suitable for the cultivation of the ethereal root.

It's the 'mixed yuan formula' that broke out the foundation building chapter and the Jin Dan chapter....

However, this exercise is actually similar to Xuanyin Gong, both of which are attributeless exercises, even though they are slightly better, but considering the loss caused by the conversion of exercises, Zhong Hongyu still gritted her teeth and chose to continue to practice the "Xuanyin Gonggong" of the Ruan family's secret transmission on Peach Blossom Island! After getting to Yudan, it is even more difficult to change the exercises.

Unless she finds a top-level exercise that is completely in line with the ethereal root in the future, Zhong Hongyu will probably still go all the way down the "Xuanyin Gong".

After all, although this exercise is not the highest level, it is also quite good among the high-grade exercises, and sonic attacks are extremely rare, and it is difficult to be restrained.

"Alas... After a long time, Zhong Hongyu finished her work, and sighed faintly, "After the Dan, it is extremely difficult to take a small step forward...... Should I tell Childe that I don't have to look for follow-up exercises, with my qualifications, if I want to advance to the late stage of the knot in my lifetime, I'm afraid it will be extremely difficult.

"Xuanyin Gong" is an attributeless exercise, any spiritual root can be practiced, and Ruan Xingling originally regarded Zhong Hongyu as half a disciple, and he has passed on the whole article, and there are exercises that can be cultivated to the fullness of the Dan.

If you don't expect to condense the Yuan Infant in this life, in fact, this exercise sutra is enough for many monks to practice.

Zhong Hongyu's family knows her own family affairs, and with her qualifications as a medium-grade ethereal root, she is thankful that she can build a foundation.

The reason why he was able to marry the pill was completely the result of the child's full support, and he also gave Xuan Jingying and Liuli Tianhuo, the superb knot pill spirit object of the water and fire alchemy pill.

Rao was so close to failing, and he used secret techniques to help him, so he didn't fall short at the last moment of marrying.

If these two spiritual objects are handed over to Tai Shuhong and Zhang Zhusheng... If you don't do it, you will directly become a golden pill, and you don't have to miserably refine the third-order inner pill and cut off your own path.

Although for many monks in the Three Kingdoms, there was no difference between the Fake Pill and the Golden Pill, and for Zhong Hongyu, it was even more so.

If she hadn't cultivated on top of the fourth-order spirit vein, she wouldn't have been able to grasp the middle stage of the advanced knot pill! That's really similar to a fake pill.

"Qualification..."Zhong Hongyu smiled bitterly, the more she cultivated to a high level, the more she knew the limitations of qualifications.

I've heard Master Ruan mention before, and Childe's spiritual root qualifications don't seem to be the best...

A thought suddenly appeared in her heart, and then she shook her head and forced herself to forget.

For immortal cultivators, the opportunity they have obtained is the greatest amount of secret.

Even if you love your relatives and friends, or even ...... If you dare to probe, you will also turn your face.

Zhong Hongyu cleaned up her mood, adjusted from the frustration of the slow progress of her cultivation, and walked out of the cave.

Then, I saw a musical note spinning outside the door.

As soon as she grabbed it with her bare hands, she held the transmission note in her hand, and a voice as warm as jade came out of it: "Hongyu, come to the Qingdian for a trip!"

"Childe has a call, I don't know what is going on" Zhong Honghongyu was a little puzzled.

As far as she knew, Childe had always been an ascetic cultivator, whether it was on Arowana Island or the Emerald Isle.

There is no great thing, and he will never gather the people.

When she arrived at the Changqing Palace, Zhong Hongyu saw Fang Xi standing under a peach blossom tree, and pieces of peach blossoms fell on the young man's shoulders.

The young man is like a Laneige jade tree, occasionally drinking the immortal wine in a yellow-skinned gourd, and his temperament is uninhibited.

"Meet Childe!"

Zhong Hongyu was taken by her spirit, and she was a little distracted for a while, and then hurriedly saluted.

"That's it... Ruby, can you think ...... Raise the Spiritual Root!" Xi suddenly opened her mouth and said something that surprised Zhong Hongyu.

"Linggen Tianding, can you even improve," she muttered.

"My generation of monks was originally a chance to seize the heavens and go against the sky...... Naturally, the spiritual root is also modifiable. ”

Fang Duo smiled, and a jade bottle appeared in his hand, which was the Spirit Root Optimization Liquid that he had inspected several times and confirmed that there was no problem.

This is the heaven-replenishing liquid refined by this son, which can refine the innate spiritual root of the monk......... With your qualifications as a mid-grade spiritual root, if you get his help, I'm afraid you can be promoted to a high-grade spiritual root.

"It's just that this spiritual liquid Bi Jing has just been refined, and he still hasn't fully grasped the erysipelas and medicinal properties... Do you dare to give it a try?"

Zhong Hongyu's heart was extremely shocked, and Gongzi was able to refine the elixir of the pure innate spiritual root, in case it spread, I don't know how many waves and covetousness it caused. But thinking about the strength of Gongzi Yuanying Zhenjun, Zhong Hongyu is also at ease.

The cultivation of the condensation element, most of the spiritual roots are quite superior, and they don't need this Tianhua liquid.

As for those loose cultivators with inferior qualifications, the realm is also crooked melons and cracked dates, even if she covets it, she can send it away...

There are also some descendants of Yuanying Zhenjun, in case the spiritual root qualifications are not good, there is some demand, but it can also be traded.

What's more, she would never say anything about it.

"Ruby... I am willing to test the medicine for my son!" Zhong Hongyu bowed.

"Good...... You can rest assured, I am nine percent sure of the medicinal properties of this medicine, and even if it is ineffective, there is no big problem. ”

Fang Duo smiled slightly: "It's just that the effect of this medicine is a little strange, and it is not oral..."

"It's not oral, it's not ...... Zhong Hongyu didn't know what to think, and there was a little crimson on her cheeks..."

"This Nizi, where do you want to go?"

After giving Zhong Hongyu an injection, let her go back and slowly refine the medicinal properties by herself, Fang Xi looked at the backs of some women and touched her chin.

In fact, he could already be sure that there was no problem with this spiritual root optimization liquid, and he also had the Yimu Immortal Body Secret Technique, even if the level of the Immortal Cultivation Realm Strange Poison was poisonous, it might not poison him to death.

Once something is found to be wrong during the refining process, you can use the power to force the medicinal properties out of the body at any time.

So it's not a big problem.

The reason why I asked for two copies was just in case.

In the following months, Fang Xi had been paying close attention to the changes in Zhong Hongyu's body.

According to this woman's description, since the injection of the Heaven Replenishing Liquid, the rate of absorption and transformation of spiritual energy has been slowly improving.

It is not until 100 days later that this kind of improvement gradually slows down or even stagnates, which means that the medicinal properties are exhausted and the improvement has reached the limit.

And after Fang Xi's personal inspection, Zhong Hongyu's ethereal spirit root has barely reached the top-grade spirit root level!

Zhong Hongyu was smashed by this heavenly gift bag, and entered the Changqing Hall several times at night, and thanked Fang Xi fiercely.

Fang Xi naturally did not refuse to come... After waiting for the Outer Dao Yuanying to return again, and after deliberately tutoring a lot of pharmacology and pharmacokinetics in the Kyushu realm, Fang Xi reviewed it again, and finally began to use the Spirit Root Optimization Liquid with confidence, and began to enter the deep Tuanguan....

More than three months later.

In the retreat room, Fang Xi silently exercised, absorbing the aura of heaven and earth, suddenly opened his eyes, and sighed very emotionally: "How many years... Have my spiritual root qualifications finally been upgraded to the top grade?"

He felt that his Wood Spirit Root was not only a top-grade product, but also a very good category among the top-grade, and the improvement was even more terrifying than Zhong Hongyu!

This should be the Otogi Dharma Body playing a role in it, which has played a great bonus.