Yu Su has always had that feeling like a man on her back all the way, but she has used her divine sense to probe many times but found nothing, and it was not until she returned to the cave that this feeling completely disappeared.

Although nothing happened along the way, Yu Su's heart was still a little uneasy, she took out the flowing water array and placed it around the cave, the fifth-order magic array can defend against the enemy in the early stage of Jindan, which somewhat made Yu Su's heart feel a little at ease.

She rubbed the thin crack on the flowing water array, this flowing water array was beaten by the few attacks of the sunny wind when it was on the nameless island, according to this situation, I am afraid that after two or three more attacks from the Jindan period monks, this array will be completely shattered, although it can still be used now, but after the foundation is built, she is afraid that she will have to buy another formation.

After preparing enough water and food for the glutinous rice cake, Yu Su began to attack the foundation.

In fact, the biggest difference between the Qi training period and the foundation building period is the form of spiritual power in the dantian, the spiritual power stored in the dantian during the Qi training period is all gas, and the spiritual energy in the body of the monk during the foundation building period will be several times that of the Qi training period, and when the spiritual energy concentration reaches a certain level, it will condense into a liquid and achieve qualitative changes.

Because the foundation is solid after the reconstruction, and the state of mind is also on a higher level, Yu Yu did not choose to use the foundation building pill this time, but planned to use the most primitive foundation building method and did not rely on any foreign objects to build the foundation. This method of foundation building can make the foundation of the monk more solid, and after the foundation is successfully built, the dantian and meridians can hold much more spiritual energy than the monk who uses the foundation building pill.

Yu Su condensed the aura in her body into the dantian, the dantian began to heat up slightly, with the gradual increase of the aura, her dantian began to have a feeling of fullness and even swelling, Yu Su carefully compressed some of the aura, trying to control them not to overflow, and then the concentration of aura in the dantian gradually increased, turning into a transparent liquid.

One drop, two drops, three drops......

In the end, all the aura was transformed into spiritual liquid by Yu Yu.

But this is only the first step to complete the foundation building, and then Yu Yu transformed the spiritual liquid in the dantian into a rich aura to guide them to run in the meridians, and these rich aura will wash away all the stagnant places in the meridians during operation, and widen these meridians, so that the operation of the aura becomes smoother.

After these spiritual qi circulated in the body for a long week, they all returned to the dantian, and then Yu Yu cycled the previous steps again, so that the foundation building was truly completed.

Because Yu Yu was building the foundation for the second time, with the experience of the previous time, her foundation building this time went quite smoothly, and it only took ten days to complete the foundation building, but she was not in a hurry to get out of the pass, but continued to cultivate to consolidate the foundation.

Only when the foundation is laid will the future cultivation path be smoother.

So when Yu Yu opened her eyes again, a month had passed since the day of her retreat.

The glutinous rice cake was very happy to see Yu Su wake up and came over, and Yu Su smiled and touched its little head.

After more than three years, she finally returned to the foundation building period, she opened the formation, sacrificed the Youfu sword, and flew back and forth in the sky a few times, expressing all the depression that had accumulated in her heart for many years.

Yu Yu jumped down from the Youfu Sword, her face was still filled with the joy of building the foundation, and when the Edgeworth was flying just now, she also released her divine sense to test it to see how much the range of exploration had expanded.

This look made her very pleasantly surprised, this breakthrough not only expanded the capacity of the dantian and meridians, but also increased her divine consciousness at a rapid rate, at this time, her divine consciousness was afraid that it was close to the divine consciousness of the early stage monk of Jindan, which was not a little bit of a star for the monks of the same level, and this person knew that she was excited.

The glutinous rice cake said obediently: "Congratulations to the master!"

Yu Su looked at its well-behaved appearance and took out two cans of spirit beasts from the storage bag and gave them to it: "Eat quickly, we will leave after eating." ”

Although the spirit beast bag is comfortable, but in the end it is not as comfortable as outside, it is a glutinous rice cake with some reluctance: "Why do you want to leave again?" It has only been out for a long time, and it has not been to the wild yet.

Although the glutinous rice cake may not be understood, Yu Yu still patiently explained: "I felt that someone was staring at me before I went into retreat, and this feeling still did not dissipate when I came out just now, and the monk's sixth sense has always been very accurate, I think it is better to leave Zhu'an City as soon as possible." ”

Hearing the master's explanation, the glutinous rice cake had to nod obediently, wiped out all the canned spirit beasts in front of him, and then entered the spirit beast bag, and followed Yu Su out of Zhu'an City.

In fact, what Yu Su didn't say was that she had heard Chu Boru's words before she died, and she had already guessed the truth about Cen Zhiyi's killing of Liao Huaien and Yi Shiqi, Cen Zhiyi didn't do it before, maybe she thought it didn't matter if Yu Su knew, and it was more likely because she thought she didn't have the strength to defeat Yu Su, but it would be different when she returned to Zhu'an City, that was Cen Zhiyi's territory, Si Lingzong's territory, if she wanted to target Yu Su, it would be really troublesome for Yu Su.

Besides, she has been feeling that someone is staring at her since she came back from the mission point in Zhu'an City, but she has not found any abnormality, which is more terrifying for Yu Yu than discovering the abnormality, and finding it at least means that her cultivation should be above the other party or equal, but she can't find anything, which means that the other party is stronger than herself.

can't be provoked, she can afford to hide, and as soon as she gets out of Guan Yu, she plans to stay away from the right and wrong place of Zhu'an City.

Her target is the silver pine city next door to Zhu'an City, this city is the largest city in Yingzhou Island, is the economic center of Yingzhou, all kinds of rare treasures, everything, things that can not be bought in other places, can be bought in Yinsong City, most of the reason why Zhu'an City is prosperous is due to the adjacent silver pine city, it is the dense population of Yinsong City that drives the surrounding area, so there is the prosperity of Zhu'an City.

However, there is still some distance between them, and Yu Su has to carry glutinous rice cakes through a forest to reach Silver Pine City, and according to Yu Su's estimates, even if she flies with the sword, it will take two days to do it.

Of course, it is impossible for Yu Yu to fly with the sword without interruption, she still needs to stop and meditate to recover her aura, and when there is only a quarter of her aura left, she will stop rushing, land and rest before hitting the road.

Feeling the lack of aura, Yu Yu stopped, found a clearing, set up a simple defensive formation, and began to meditate and recover.

This forest between Yinsong City and Zhu'an City is mostly pine trees, so it is named Songzhen Forest, but this Songzhen Forest often has monk paths, so there are no fierce demon beasts in it, most of them are first- and second-order low-level demon beasts, so Yu Yu did not sacrifice the flowing water formation, but only used a simple defensive array.