Qiao Yun was in a hurry, if he couldn't successfully enter the foundation building period this time, he didn't know what year and month it would take to hit the foundation building period next time, after all, this kind of thing is not something that can be had at any time, Qiao Yun didn't dare to bet that he still had a second chance to get three Zhuji Dan, and Qiao Yun was never willing to give up this good opportunity to advance.

Gritting his teeth, Qiao Yun raised his hand and put all the other bottles of Great Pei Qi Pill beside him into his mouth, and in an instant, these pills turned into pill liquid, which merged into Qiao Yun's abdomen, and transformed into majestic spiritual power.

"Boom!"

Qiao Yun only felt that the meridians of his whole body had swelled several times in an instant, and there was even a faint phenomenon of cracking, and the acupuncture points all over his body were also faintly painful under this crazy impact, which made Qiao Yun feel a feeling of pain.

Qiao Yun's eyes were red, and he used the mental method mantra even more frantically to transform the spiritual power in his body, and mobilized the true qi of his whole body to bombard the barrier leading to the foundation building period.

"Boom, boom, boom!"

With the continuous bombardment, a trace of blood was left on the corner of Qiao Yun's mouth, but there was a hint of joy in Qiao Yun's eyes, because Qiao Yun felt that under the impact of his madness, that mysterious feeling no longer became ethereal, but gradually became clear.

Qiao Yun didn't dare to continue to mobilize the true qi in his body to bombard the barrier without the slightest reservation, and at the same time, he frantically absorbed the spiritual energy in the external spirit gathering array. In the blink of an eye, the remaining hundreds of lower-grade spirit stones turned into powder one after another due to the exhaustion of the spiritual energy, and the large amount of spiritual energy that overflowed continued to converge to the center of the formation with the spirit gathering array, and was frantically inhaled into the body by Qiao Yun, who was sitting in the center of the formation.

Xue Yi, who was sleeping soundly, only felt that an object in her hand disappeared with a "click", and couldn't help but open a pair of small blue eyes with some anger, but when it saw the huge aura vortex around Qiao Yun's body and the stone powder around him, Xiao Lan's eyes couldn't help revealing a trace of helplessness, so she had to lie down again, not daring to disturb Qiao Yun's cultivation.

Time passed minute by minute, with Qiao Yun's crazy impact, there was gradually a crack on the barrier, and that mysterious feeling was more and more lingering in Qiao Yun's heart, Qiao Yun even found that his true qi began to be continuously compressed and condensed in the lower dantian, and it actually gradually turned into a rotating whirlpool, and it was still expanding and condensing.

This discovery made Qiao Yun surprised and delighted, and gradually slowed down his move to impact the barrier, but quietly comprehended the mysterious feeling.

I don't know how much time has passed, as there was a "click" sound in Qiao Yun's body, Qiao Yun only felt that the meridians in his body were thick and expanded a lot, and an incomparable sense of ease and strength instantly surged into his heart. Qiao Yun was overjoyed in his heart, knowing that he had finally entered the foundation building period and became a foundation building monk.

Qiao Yun did not stop, but continued to operate the mental mantra, quickly transforming the spiritual power in his body that still had not had time to transform, and constantly consolidating his own cultivation.

After half a day, Qiao Yun finally stopped the operation of his mental mantra and slowly opened his eyes. Feeling the majestic true qi in his body and the more powerful divine sense, a faint smile hung on the corner of Qiao Yun's mouth.

But soon Qiao Yun noticed the stone powder on the bed, and couldn't help but smile bitterly and shook his head, but when he looked sideways, Qiao Yun found that a layer of black viscous substance had seeped out of his body at some point, and it also exuded a foul smell.

Qiao Yun couldn't help but think of the scene when he used the medicine solution to wash the marrow and cut the bones, and now these magazines oozing out of his body are very similar to the beginning.

Qiao Yun didn't expect that the impurities in his body would be discharged during the promotion period, and he didn't expect that there were still so many impurities in his body, so he hurriedly picked up the snow on his leg and put it aside, then quickly got up and walked to the side, and slapped a few clear water tricks and dust removal tips on his body.

Qing Shui Jue and Dust Removal Jue are two small spells, which are recorded in the jade slips left by the Lord of the Fog Hidden Castle, but although this is a small spell, it is difficult for a monk in the Qi training period to cast it, and only when he enters the foundation can he freely cast this small spell. Qiao Yun also tried to cast this kind of spell when he was practicing qi, but he didn't succeed, and later Qiao Yun felt that this kind of small spell was really chicken, so he didn't deliberately cast it again, but he didn't expect that it would be successful as soon as he built the foundation, which made Qiao Yun very happy.

As the black substance on his body was washed away, Qiao Yun only felt that his whole body was indescribably refreshing, and there was an unprecedented sense of lightness in his body.

"That's what it's like to build a foundation. Qiao Yun's eyes flashed slightly, and he said to himself, and the next moment, his divine consciousness peeked into his lower dantian.

I saw that there was a whirlpool compressed to the extreme in my lower dantian, and it was said that it was a whirlpool, but this description seemed to be inaccurate, because at first glance, it felt that it was rotating rapidly, but when I looked closely, I felt that this thing did not rotate a bit, and it was safely in my lower dantian like a base nest.

Although Qiao Yun had never seen this thing, he vaguely understood in his heart that this was undoubtedly the Yuan Ji of the Foundation Building Monk, and the existence or absence of the Yuan Base was the biggest difference between the Foundation Building Monk and the Qi Cultivation Monk.

Yuan Ji is a sign of the transformation of part of the true qi in the monk's body to the true element, from the size of the Yuan Ji can also be seen the degree of condensation of a foundation building monk, with the continuous improvement of the foundation building monk's cultivation, there will be a little fog like the Yuan base, will continue to shrink, continue to condense, until it is compressed to the extreme, then the Yuan base will produce a qualitative change, from a vortex to a solid Jindan, so that a foundation building monk will also be successfully promoted to the Jindan monk.

Qiao Yun was also vaguely aware of these cultivation things, but at this moment, looking at the Yuan Ji in his lower dantian, Qiao Yun was a little stunned, because Qiao Yun found that the Yuan Ji in his body that had evolved from the compression of True Qi was actually not pure white as he imagined, but appeared in nine different colors.

I saw that the yuan base was red, gold, blue, green, brown, blue, purple, white, gray nine colors, these nine colors are distributed in order, quite uniform, but the only difference is that in these nine colors, blue, white, gray three colors are unusually bright, and the remaining six colors are extremely dim in the contrast of these three colors.

This strange phenomenon really made Qiao Yun a little confused, Qiao Yun pondered for a long time and didn't have any clue, so he simply withdrew his divine sense, no longer dwelling on this matter, but planned to wait for the opportunity to find an opportunity to understand it slowly in the future.

Suppressing the urge in his heart to look through the three ancient books at once, Qiao Yun waved his hand and put away the hundreds of array flags hidden in the void, and then suddenly flicked his sleeves, bringing up a fierce wind, blowing the stone powder on the bed and the ground into a pile.

After cleaning up the house and changing another set of clothes, Qiao Yun grabbed Xue Yi on the bed.

Xue Yi felt the more powerful true qi fluctuations on Qiao Yun's body, and flatteringly called twice, Qiao Yun smiled slightly, and said, "Xue Yi, stay in the advanced spirit beast bag, and I'll let you out when no one is around." ”

Xue Yi listened to Qiao Yun's words, and before she could protest, she was thrown into the spirit beast bag by Qiao Yun, and then Qiao Yun turned around and walked out of her room quickly.

As soon as he got out of the room, Qiao Yun felt a slight coldness, Qiao Yun looked back at the window in surprise, but found that the streets and houses outside the house were covered with a thick layer of snow, and as far as the eye could see, the whole city was covered with snow.

Quietly looking at the snow scene outside the window, Qiao Yun was a little distracted, Qiao Yun didn't expect that his retreat, when he came out again, it was already winter, and he didn't know how Ivan and their time were going, and their parents on the earth, how were they doing?

After a long time, Qiao Yun put away his thoughts and quickly walked towards an upper wing room not far away.

"Who?" Hearing a knock on the door outside the house, Yan Zhu quickly stood up and walked a few steps to the door, and asked out loud at the same time.

"It's me. ”

Yan Zhu instantly recognized Qiao Yun's voice, and was overjoyed in his heart, and hurriedly opened the door, only to see that it was Master Qiao Yun standing outside, "Master, you are out of the customs!"

Qiao Yun smiled and nodded, looked at the tightly dressed Yan Zhu, and said with a smile: "How is it, how are you and Cai'er doing during my retreat?"

"Thanks to Master, my sister and I are all right!" Yan Zhu said as he let Qiao Yun into the house.

There was a brazier burning in the room, it was extremely warm, and after Qiao Yun sat down at the table, he couldn't help asking, "Yan Zhu, how long have I been in retreat this time?"

"It's been almost six months, Master!" Yan Zhu said after sitting down beside Qiao Yun.

Six months, Qiao Yun was secretly frightened of the time it took him, it only took him two years to reach the early stage of the ninth layer of qi cultivation, but now in the Stardust Continent, where the aura is more intense, it took six months to advance to the foundation building period, it seems that the more time and resources it takes to advance in the future, the more time and resources it will take!

sighed slightly, but then Qiao Yun immediately asked, "Yan Zhu, how did you do the things I asked you to do?"

"Master, I was just about to talk to you about this. Seeing Qiao Yun asking, Yan Zhu hurriedly said, "Master, I have been asking my partner to inquire about the names of the ten people you gave me, but there is no news of any of them, I'm afraid that these friends of yours, Master, are not on Chengning Island." ”

Qiao Yun was slightly disappointed after hearing this, but this was also in Qiao Yun's expectations, after all, teleporting from the earth to here, in the case of being disturbed by that big hand, the probability of being able to teleport to a place is simply minimal. And if there is news from a few people, Yan Zhu will also tell himself in time, and he will not wait until he gets out of the customs and has not looked for himself.

"Master, at your behest, I have been asking my fellow to tell me about some big and small events in the city every day for half a year, but there has been nothing too big in the last few months, but in the first few days of Master's retreat, the whole Liucheng was in an uproar. Yan Zhu said as he repeated all the news he had heard from the little guy to Qiao Yun.