In the rock house of the Water Interceptor, Black Wind took out an indigo-blue ball the size of a fingernail from the void stone, which was the same Yuan Pill he had obtained last time in the Hengduan Valley.

The warriors of the Guiyuan period condensed the Yuan Pool, and if they wanted to go further, they had to build the Yuan Pill prototype in the Yuan Pool, which was composed of the highest concentration of Yuan Qi silk threads in the Yuan Pool, and the wisps of high-concentration Yuan Qi were interspersed and built to form the prototype of the hollow ball.

Once the prototype of the Yuan Pill is successfully built, the warrior will also enter the Ganghua period, and the formation of the prototype of the Yuan Pill will transform the density of the Yuan Pool, and the density of the Yuan Qi will increase, so that the martial artists in the Ganghua period can use the Ganghua technique, and the increasing density will increase the number of times they use and the distance they use.

The practice of the Ganghua period is to use the Yuan Pond to support the Yuan Pill Prototype, and gradually eliminate the pores above the hollow prototype.

When the foundation of the prototype of the Yuan Pill is sufficient, the warrior can gather the power of the Yuan Pond to enter the Yuan Pill, solidify the Yuan Pill, and become a martial artist of the Single Pill Realm, and at this time, the martial artist will also break through from the Ganghua Period into the Beginning of the Legend ----- Imperial Realm!

The power of the Yuan Pill of the Imperial Realm is powerful and endless, and it can easily communicate with the Yuan Qi of Heaven and Earth, and all kinds of Yuan Qi imprints are as simple as eating and drinking.

The Imperial Realm will continue to open up the Yuan Pool, and then transform the Yuan Pool into the Yuan Pill, the more Yuan Pills, the stronger the strength, and then the Imperial Realm will crush the Yuan Pill, with the help of the power of the Yuan Pill, go straight to the Yellow Court, and use the power of the Yuan Pill to build the Heavenly Palace in the Mud Pill Palace.

The power of the Heavenly Palace communicates heaven and earth, born in heaven and earth, standing in heaven and earth, and at this time the martial artist has become a legend of the Tianxing Realm.

This Yuan Pill in Hei Feng's hand was condensed by that Zhen Song, he had already condensed three Yuan Pills in the dantian, and he was a strong man in the Three Pill Realm, and his strength was far stronger than that of the ordinary Imperial Realm.

The Yuan Pill is the condensation of the essence and blood vitality of the Imperial Realm, and the strength of the vitality in it and the abundance of essence and blood far exceed the flow of ordinary Yuan liquid herbs.

If the attributes of ordinary martial artists are different from those of Yuan Pill, when extracting Yuan Qi, it will be half the effort, if the attributes of the two are compatible, the utilization rate of Yuan Qi in Yuan Pill will be much higher, but no matter what attribute Yuan Pill is, the power of essence and blood in it is of great benefit to martial artists.

The black wind slowly drew out the water vitality in the Yuan Pill, and a light blue vitality visible to the naked eye slowly flowed out from the Yuan Pill, and the sky blue vitality was introduced into the body by the black wind after swimming in the air for a circle.

Immediately after that, the dantian of the black wind was like a whale swallowing water, tightly absorbing this stream of vitality, and then the mixed yuan pool emitted a strong attraction, and now without the guidance of the black wind, the vitality in the yuan pill was tightly bitten by the dantian of the black wind, and the vitality in it was like a blowout, and it was gradually absorbed by him.

With the loss of a large amount of vitality in the Yuan Pill, in the Yuan Pill, a blood-colored energy gradually flowed out, and the black wind was cold, and he knew that it was the essence and blood power of the martial artist of the Imperial Realm.

The blood-colored energy slowly seeped into his flesh and blood, and he instantly felt like an inflated ball, bulging and swelling, and then his body began to gradually deflat, and the flesh of his body slowly compressed, and he became even thinner.

There wasn't much blood-colored energy, so it was only half a pillar of incense, and the blood-colored energy began to slowly fade, and as the blood-colored energy faded, his feeling of expanding and shrinking gradually faded.

But Hei Feng knew that his flesh and blood had been enhanced to a certain extent, but the effect was not obvious, because his current flesh had already far surpassed ordinary people, so the strengthening effect of this essence blood on him was not as strong as expected.

On the contrary, it was the blue vitality of that day, after merging into the Black Wind Mixed Yuan Pool, it was assimilated and integrated by the Mixed Yuan Pool, and the Mixed Yuan Pool had already expanded half a circle in just half a pillar of incense.

The density of the sky blue vitality is too high, so the mixed yuan pool can expand so fast after assimilating these yuan qi, the vitality of the mixed yuan pool is flowing more and more turbulently, and the silver-white pool water is a little shining, and there are blue and black lights emerging from time to time, adding a touch of weirdness to this yuan pool.

Hei Feng calmed his mind and began to immerse his mind in the flowing Yuan Pool, at this time, it reflected the benefits of strong spiritual power, Hei Feng's spiritual power was diverted, at this time, every flowing pool water was infiltrated into a trace of spiritual power by Hei Feng, and his spirit flowed with the pool water, perceiving every trace of their changes.

Diversion, merging, thickening, torrenting, gushing, splashing, infinite information passed from his mental tentacles to his mind, and his brain suddenly received so much information that it fell into a blank for a moment.

After a while, he felt a tingling in his mind, and for a while the impact of this information made him a little unacceptable, and after a few breaths, he strengthened his spirit and sorted out every trace of information about the flow of vitality transmitted by the spiritual tentacles.

The unity of the confluence is dominated by a trace of spiritual power, and the divergence is also the .........

He struggled at first, but soon, as he adapted to the huge amount of information, gradually the huge amount of information was separated by him, and he grouped those kinds of information together, and his mental tentacles moved, and the vitality he perceived was also integrated with him.

As he categorized these vital energies, for a while, the mental power he used was much less, and the information that the spiritual power fed back to the brain was also much less, and he finally no longer felt the tingling sensation.

At this time, he had enough energy to tame the vitality, so, just a cup of tea, the originally violent and unruly mixed Yuan Chi in his dantian was subdued by him with his spiritual tentacles, and every time it flowed, the changes were under his control, and the Yuan Chi soon became as tame as a kitten.

At this time, he began to prepare to build the prototype of the Yuan Pill, he first pulled out the highest density of the Yuan Qi silk threads in the Yuan Pool one by one, but what made him a little embarrassed was that those Yuan Qi silk threads with relatively high Yuan Qi density were all blue and black Yuan Qi!

If the blue and black vitality silk thread is used to build the prototype, I am afraid that the formation will not be the prototype of the mixed element!

He still doesn't know what impact the blue and black prototype has on his dantian, and it is difficult to say clearly what the pros and cons are.

He thought for a moment, but he still didn't stop breaking through, and the blue-black vitality silk began to gradually wrap and form, don't look at the fact that it seems easy for him to build the vitality silk thread at this time, that is because his spiritual power can control every strand of vitality silk thread, and he can command them like an arm, so that he can build a prototype so easily.

And for ordinary martial artists, it is difficult to control the Yuan Qi Silk Thread so high.

For them, it is very difficult to find a few high-density strands of vitality silk from the frenzied Yuan Pool, and they are often washed away by the Yuan Pool just after they find it, even if they finally hold these few strands of Yuan Qi Silk Thread, it is extremely difficult to tame them, let alone build them.

And Hei Feng was able to find the chance of Yuan Qi Silk in an instant at this time, because he first used his spiritual power in the Thousand Streams Realm to completely tame Yuan Chi, and then used such a powerful spiritual power to control the Yuan Qi Silk Thread, and it was only with this construction that he could command like an arm.

The mixed element pool is flowing endlessly, constantly transporting and collecting the vitality that wanders in the meridians.

At this time, above the mixed element pool, a hollow ball made of several blue and black silk threads was gradually taking shape, and there was a faint blue and black light emerging from it, as if it could devour all things, looking weird and vicious.

The blue and black prototype floated quietly above his Yuan Pool, and several torrents of Yuan Qi poured out of the Yuan Pool, gently inserting themselves into the hollow ball, and the Yuan Qi between the two continued to blend.

Hei Feng's heart sank, the prototype of the Yuan Qi he had built was actually absorbing the nutrients of his Mixed Yuan Pool, absorbing the Yuan Qi of the Mixed Yuan Pool, and then transforming into blue and black qi and replenishing it into the Yuan Pill.

This is diametrically opposed to the previous situation, in the past, it was the mixed element pool that was constantly assimilating the blue and black qi, but this time he used the blue and black qi to build a prototype, but instead converted this assimilation relationship, and it became the blue and black qi to assimilate the mixed energy by absorbing the mixed energy.

Hei Feng didn't know whether to be happy or worried at this time, to be honest, the quality of this blue and black qi was far better than his mixed vitality, which he knew when he first used it, if he could change this blue and black qi, he wouldn't mind, the key was that this blue and black qi came inexplicably, if the vitality in his body was dominated by the blue and black qi, he was still a little uneasy.

Now he is really a little difficult to ride a tiger, the Qinghei Yuanmaru has been successfully built, he can't crush it, as for the offering relationship, he can only say that he can wait for the future, and see if he can borrow the power of the ice jade fragment to suppress the arrogance of this Qinghei Qi.

The vitality in his body has been running for a week, and he feels that both the quality and strength are more than a little stronger than before, and a sense of security arises in his heart, and he shouts softly: "Ganghua!"

In an instant, a blue-black Ganghua film appeared a foot in front of him, his face was a little dark, he didn't expect that even the Ganghua film had become a blue-black color now, if it weren't for the blue-black color There was still some white light in it, he would have wondered if he had changed his major cultivation method.

The vitality in his hand appeared, and he breathed a sigh of relief when he saw the silver-white light coming out, but the blue and black color mixed in it could hardly make him happy.

After building the prototype of the Qinghei Yuanmaru, he couldn't completely cut off the Qinghei Qi to use the Mixed Yuan Qi, and the difficulty of this Qinghei Qi was even more difficult than he imagined.

Hei Feng shook his head, no longer thinking about the matter of the blue and black qi, and now, he can only take one step at a time, the vitality in his hand flashed, and a scroll appeared in his hand, it was Huoyunbu.

As an advanced step of the Fire Rush March, the principle of Huoyunbu is quite similar to it, the only special thing is that he needs to open several special points on his legs to open up meridians for the vitality to reach his legs and feet, which can help the warrior stimulate his own speed faster.

Hei Feng just looked at it once, and he had memorized this method by heart, his body flashed, turning into an afterimage, and within five steps, he had reached the door, lifted the curtain, and walked out.

The practice of pace is not done behind closed doors, there must be an open field, and it is best to have some obstacles, so he plans to go farther and go to the forest last time to practice one or two, so that he can master this step as quickly as possible.