Alchemy is no stranger to Yang Yiyun, the alchemy techniques and so on are the same, the difference is that the level of alchemy materials has increased.

Relatively speaking, the increase in the effect of the pill also indicates that his alchemy will take a lot of energy.

But in general, Tsukidan can be refined now.

Because his spiritual power is stronger than others, the spiritual power of the third layer of the Yuan Nerve is enough to be comparable to the ancient martial artist of the innate layer.

Therefore, the conditions for alchemy are sufficient.

He is also sure that he will refine Tsukidan.

Next, open the Dan furnace, make a real fire, put in the elixir, and start the road with a light ride.

First put the auxiliary elixir into it one by one, and the medicinal liquid was refined by the civil and military fire, and under the control of the powerful spiritual power, the elixir was turned into an essence liquid and refined.

Yang Yiyun forgot the time, forgot everything, and only alchemy was left in his eyes.

After the refining of the main medicine thousand-year-old Ganoderma lucidum purified the essence of the medicinal liquid, the entire secret room was filled with a refreshing medicinal fragrance.

All the elixirs were refined and purified, and they entered the condensation into pills.

At this time, Yang Yiyun's spirit was highly concentrated, and the law duel in one hand was out, and the Taishang Dan furnace was shiny and roaring.

I don't know how long time has passed, Yang Yiyun sweated on his forehead, and squirted out a mouthful of essence blood on the Dan furnace.

"Boom~"

The Dan furnace made a dull sound, and Yang Yiyun roared: "Dancheng~"

The final hand of the Dan Law was completed.

The smell of elixir in the entire secret room became stronger and stronger.

Yang Yiyun laughed, the Zhuji Dan was successfully refined, and it was not a few, a full nine.

After opening the Dan furnace, put away the nine Tsukuji Dan.

Pour out one and put it in your hand and look at it, as described on the Danfang.

The size of a glass marble, each Tsukidan is golden, with lines on it, and it looks natural.

The fragrance of the medicine in his nose made him feel a spiritual shock, and the true qi in his body automatically operated.

"It's time to hit the foundation building period~"

After muttering to himself, he sat down and devoured Tsukidan in one gulp.

"Boom~"

Tsukidan melted in his mouth, turning into a huge torrent of spiritual energy that exploded in his body.

Yang Yiyun's Qiankun Creation and Transformation Gong is running, and he quickly calculates the refining impact and cultivation as a level.

After the operation of a week was completed, the true qi in the eight veins of the Qi Sutra in the body suddenly filled.

"Boom Boom Boom~"

At this moment, a dull roar erupted from all over his body.

Yang Yiyun didn't have the slightest fear, he knew that this was the change that had taken place after the true qi in his body had reached the limit, and after the true qi had been compressed repeatedly, a qualitative change had occurred.

The cultivation of the ninth layer of the Qi Refining Period had also reached a critical point.

At this time, he knew that it was time to hit the foundation building period.

In his heart, according to the cultivation secret of Qiankun Creation and Transformation Gong, he shouted in his heart: "The weather is Menghong, the sprout begins, then divides the heaven and the earth, establishes the Qiankun, enlightens the yin and senses the yang, distributes the true element, the yin becomes the wind and clouds, and the yang is the thunder."

Blood and bones are like mountains and rivers, muscles and veins are born of plants and trees, Qiankun changes to yin and yang, the foundation of the flood and wilderness in the universe is formed, and the Qiankun is created - life. ”

In the exercises, the human body is the universe, and the foundation building is the root of the formation of heaven and earth.

Therefore, building a foundation is the foundation of cultivation, and it is the entry of cultivation into the house.

Once the foundation is successfully built, a dantian will be formed in the body, and the true qi in the future will no longer be filled with the eight veins of the whole body, but will all converge in the dantian, and the qi will come from the dantian and gather from the dantian.

The dantian is the foundation, and it is the foundation of the cultivator's cultivation.

In the future, when cultivating to a higher level, the changes that occur will evolve in the dantian.

At that time, the dantian will be a universe, a heaven and earth.

Although Yang Yiyun finished reciting the secret, at the last moment, he mobilized all the true qi of his whole body towards the dantian, if he succeeded, he would be able to open up the dantian, and the foundation would be successful.

"Bump~

After a loud bang, Yang Yiyun's whole body was shocked, and a mouthful of blood spurted out.

This time the shock failed.

He smiled bitterly and said, "I knew that it was not so easy to build a foundation~"

To open up the dantian and build the foundation is to mobilize the true qi from all directions of the body at the same time, as if attacking the city gate in a war, and the place three inches below the corns in the body, which is commonly known as the Mud Pill Palace, suddenly converges and impacts.

Crashing into the gate of the Mud Pill Palace is equivalent to opening up the dantian and building the foundation successfully.

Nothing happens once, nothing appears in the inner vision, it is a failure.

At this time, Master Yun Tianxie's voice sounded in Yang Yiyun's mind: "The kid has only failed once, what is this? You must know that in the cultivation realm, even if it is a genius of cultivation, there are not many people who can successfully open up the dantian and build the foundation at one time.

Many people cultivate to this point, often it takes dozens or even hundreds of impacts to open up the dantian and build a foundation successfully, and the time it takes is three or five days for the top genius, followed by ten days and a half months, and again, three or five years...... Decades to succeed.

This is also the reason why some people have no chance to cultivate the true road in their lifetime, refining qi is simple, but it is difficult to build a foundation, and ninety percent of the people in this world have stopped at this step, and finally turned into loess.

And why is it so difficult to build a foundation? It is because only by building a foundation can one cultivate all kinds of spells, cultivate immortal arts in the eyes of ordinary people, and be regarded as immortals by mortals.

Just because only when you cultivate to the foundation building period, you can penetrate the true qi throughout your body, fly against the wind, and increase your longevity by two jiazi, just because you have the qualifications to peep into the heavenly way from now on, and you have the hope of achieving the primordial god, immortal and immortal.

Of course, now it is said that the Yuan Shen is too far away for you, you still obediently hit the pass to open up the dantian, you have the Zhuji Dan in your hands, compared to the cultivators who do not have the Zhuji Dan, and the time for you to build the foundation is ten times shorter than the cultivators who do not have the Zhuji Dan.

In the eyes of the teacher, your kid is actually not the kind of stupid qualification, within the three Zhuji Dan, the foundation is hopeful, work hard. "It was the first time that Yun Tianyi came out to explain and encourage Yang Yiyun when Yang Yiyun was cultivating.

And Yang Yiyun listened to Master Yun Tianxie's words, and the blood in his whole body was churning a little.

He said, "After the old man has successfully built the foundation, can he really fly? I mean real flying? Is it not the kind of flight that I can only stay in the air for a few seconds after I jump up?"

"Of course, what do you kid think a cultivator is? Do you really think that a cultivator's spell is a little trick that can't be done? Tell you that the sword flying, the wind flying, and so on small spells, you can practice after you successfully build the foundation, and flying is not a problem at that time, of course, the length and height of the flight are related to your own cultivation, the higher your cultivation, the stronger the true qi, and the longer the flight time and height will naturally be. Yun Tianyi said.

"What about the achievement of the primordial spirit, immortality and immortality?" Yang Yiyun asked again.

"The stinky boy has said, you build the foundation first, the original god is too far away for you now, learn to walk first, and think about running. ”

Yun Tianxiao cursed.

"Eh, didn't I ask casually?" Yang Yiyun said with a roll of his eyes.

"Okay, meditate and recover, and continue to cultivate. After Yun Tianyi finished speaking, he no longer paid attention to Yang Yiyun.

Yang Yiyun took a deep breath of the climate and began to meditate to recover, the impact just now failed, and he was suddenly exploded by the true qi and devoured the true qi in his body, and his breath was unstable and had to be channeled.

After more than ten minutes, he recovered and swallowed the second Tsukidan again......

"Bump~"

"Grass ~ Failed Again ~"

Re-meditate and pranayama.

Half an hour later, the third shock began.

"The weather is Menghong, the sprout begins, and then the world is divided, and the world is established...... Qiankun Creation ...... Open it for me~"

In the roar, Yang Yiyun's whole body was exposed, his face was pale, his spirit was concentrated to the limit, and he mobilized the true qi around his body to impact the Mud Pill Palace.

"Boom~"

This time the impact lasted for a few seconds, and Yang Yiyun felt a burst of heat on his left arm, and knew that it was Master Yun Tianxie who made a move.

After the boom, his consciousness suddenly appeared in a hazy chaos.

"It's ...... Did you succeed?"

Yang Yiyun said to himself from the bottom of his heart.

At this time, Yun Tianxie's voice was a little tired and said: "The stinky boy dantian has been opened up, don't be stunned next, although the foundation is successful, but it is necessary to set the Qiankun operation line in the dantian, and the future Zhou Tian will operate, and the true qi will circulate in the dantian, and then it will be the state of Qiankun Yin and Yang, and it will run endlessly."

It's time for the teacher to rest, some small spells that you can practice, teach you for the teacher, the teacher may have to fall asleep in a short time, don't bother me, you can't wake up if you want to summon, if there are heavenly treasures that can improve the soul in the future, remember to collect some, maybe you can make the teacher recover, so that you can do it yourself......"

Yun Tianxi's voice slowly disappeared.

"Thank you, old man~"

Yang Yiyun whispered in his heart.

He knew that if it weren't for the master, how many more times would he have to hit the foundation successfully?

also understands that the success he said within three times is that his old man helped.

Immediately, there was a shock in his mind, and some dense information appeared, which should be a spell taught by the master.

But Yang Yiyun didn't have time to watch, at this time, he had to stabilize the dantian first.