Back in Xiaoyuan Valley, Yu Sanjin went directly into the practice room, and then escaped into the Qiankun world.

The reason why he was cheeky and asked Ying Feitai for swordsmanship was mainly to deal with the competition in Tianqian three days later.

He couldn't figure it out, Lei Hong and Zheng Jing found people to challenge him, how high his cultivation was. The most important thing is that although he has the perfect cultivation of the fourth layer of Lingyun, in the final analysis, it is just a showcase, and he has not even cultivated the simplest supernatural power exercises.

Everything is prepared, and it is not his style to duel with others rashly like this, so he has to quickly improve his combat power.

He was in a hurry to retreat, and there were three things he had to do:

The first is to break through the fourth-layer cultivation of the Lingyun, and only by raising the cultivation to the fifth-level of the Lingyun can we have a certain chance of winning in a duel! After all, cultivation plays a vital role in a person's combat strength.

The second is to cultivate the "Cangying Sword", at least a few killing moves must be practiced in order to rely on it in the competition. Otherwise, if you work against others with your bare hands, you will definitely suffer.

The third is to summarize the previous alchemy experience, that time the fryer was very strange, especially the link where Danxin frantically absorbed his divine sense, which made him palpitate.

Yu Sanjin looked around at the Qiankun world. Since the Mysterious Dan Furnace devoured some of the Chaos Qi, the range of activities in the Qiankun World has expanded a lot, but it is all barren land, and there is a bit of a desolate feeling in the eyes.

Due to the expansion of the range, it can be vaguely seen that the heavenly steps left by the Emperor Dunyi are actually built on a vast mountain range, and from a distance, you can see the outline of some palaces.

Yu Sanjin's current cultivation is only the fourth layer of Lingyun, which is still far from the lowest level of climbing the Heavenly Steps, according to the last words of the First Emperor, at least after breaking through the ninth layer of Lingyun, he must reach the tenth layer of Lingyun before he is qualified to climb the Heavenly Steps.

The ten layers of the Lingyun of the Heaven-defying Exercises, also known as the Lingyun Zhen Realm. In fact, the tenth layer of each realm is called the Zhen realm, because it has broken the number of the nine extremes and secretly merged with the origin of the Great Dao.

Yu Sanjin didn't get entangled in the heavenly steps, he came to a cliff in Xintuo, and the surroundings were very empty. He sat down cross-legged, carefully reviewing the previous alchemy process, and figuring out every link in between.

According to the inheritance memory of the source refining technique, the source refining pill heart can refine the origin of the spirit object step by step, making it qualitatively change, so as to advance to the next level. However, the details were not elaborated.

In other words, it is theoretically feasible to use ten first-grade Huizhen Dan to refine one second-grade Huizhen Dan. But why did Dan Xin go berserk at the critical moment? and he was madly devouring his own divine consciousness.

By the way, the inheritance memory emphasizes that alchemy has high requirements for divine consciousness. The growth of the Dan mind must depend on the growth of the divine consciousness. If you don't have enough divine sense cultivation, you won't be able to control the high-level refining source.

It must be refining the second-grade Huizhen Pill, which has exceeded the current limit of Danxin, causing Danxin to frantically devour the divine consciousness at a critical moment to replenish the energy needed for refining the source.

That's right! When I was refining a product of Huizhen Pill, I refined the herbal essence once, so that the pill reached medium quality.

Then, he used the pill that had been refined once for the second time, which exceeded the Danxin's ability to bear, and then there was a sudden change.

Yu Sanjin finally figured out the joints and had a new understanding of the characteristics of the Refining Source Dan Heart. Right now, with his divine sense cultivation, the number of times Dan Xin can maintain the refining source can only be once.

That is to say, as long as he does not refine the source once in the process of alchemy, but waits for the pill to be refined, and then refines the source, it is completely possible to refine the second-grade pill.

Of course, if you operate like this, the quality of the pill will definitely be greatly reduced, at least not so easy to refine the medium pill.

After figuring out these truths, Yu Sanjin was somewhat relieved. But there is no time to test it right now, so we can only leave it to practice later.

He put away his distracting thoughts and took out two bottles of the second-grade Lingyun Pill from the storage bag. As for Ning Zhen Dan, Bigu Dan and Xia Grade Spirit Beads, he prepared a bunch of them. For a monk, these are basically consumables that he carries with him.

Having previous cultivation experience, he had already understood his cultivation status.

When he broke through the second layer of Lingyun, he used four first-grade Lingyun Pills, and when he filled the third layer of Lingyun, he used twelve first-grade Condensing True Pills, nearly fifty spirit beads, and the speed of refining spirit beads reached four every day.

When he broke through the third layer of Lingyun, he used eight first-grade Lingyun Pills, and when he filled the fourth layer of Lingyun, he used three second-grade Condensing True Pills, nearly a hundred spirit beads, and the speed of refining spirit beads reached eight every day.

In other words, as his cultivation continues to improve, the amount and speed of his consumption of resources are multiplied.

The reason why the number of Ning Zhen Pills did not rise but decreased was only because when he was in the fourth layer of Lingyun, he was taking a second-grade pill, while when he was in the third layer of Lingyun, he was taking a first-grade pill.

The spiritual power contained in the second-grade pill is more than ten times greater than that of the first-grade pill? Otherwise, the alchemy technique would not need to use ten first-grade pills to refine a second-grade pill.

Of course, it is not a second-grade pill that contains ten times the spiritual power, and it can be used as a tenfold one-grade pill. Because the higher the grade of the elixir, the higher the level of energy it contains.

The so-called energy level, in addition to the quantitative factor, is more reflected in the quality. In layman's terms, a pint of pills is like a radish, and a second-grade pill is like ginseng, and no matter how much radish you eat, it may not be worth a small amount of ginseng.

In other words, people in the early stage of Lingyun are suitable for eating radish, but people in the middle stage of Lingyun must eat ginseng. If you insist on eating ginseng, you will eat radish instead, and no matter how much you eat, you will be blind, and even hurt your stomach.

As for the consumption of cultivation resources, although Yu Sanjin is concerned, it is not in short supply for the time being. Later, think about it later. On the way to cultivation, what is taken is the mandate of heaven, and what is fought for is the day and night, if you don't get to that step, why worry about the sky?

Holding the true qi in his palm, he pointed angrily at the sky and laughed at the sky. Yu Sanjin swallowed a second-grade Lingyun Pill, and ran the "Escape One True Technique" to guide the majestic spiritual power into the body, impacting the key from the fourth layer of Lingyun to the fifth layer of Lingyun.

The spiritual power of the second-grade Lingyun Pill is much thicker than the first-grade Lingyun Pill. If the spiritual power of the first grade of the pill is a stream, then the spiritual power of the second grade of the pill is like a river.

While the spiritual power widened the meridians of Yu Sanjin's whole body, it continued to wash his whole body acupoints and carry out a new round of hair cutting and marrow washing.

Spiritual level cultivators, especially in the Lingyun Realm, every time they ascend to cultivation, it is actually a process of constantly transforming the structure of the body, from scratch, from weak to strong, so that the meridians of the body can withstand the operation of more powerful True Qi.

The surging spiritual power, after running through a week, was transformed into true qi, and it continued to pour into the dantian, colliding with the fifth layer of the spiritual cloud.

Through internal vision, Yu Sanjin saw that the four-layer spiritual clouds of his dantian were stirred up, and the true qi tide caused by the Lingyun Pill was like a storm, sweeping his dantian and impacting the top of the pass.

After a while, he felt a burst of swelling pain coming from the dantian, which was due to the blockage caused by the excessive abundance of true qi.

This feeling like an inflatable balloon being burst at any time, coupled with the scorching sensation from the meridians of the whole body, made Yu Sanjin very uncomfortable.

But as a monk of the fourth layer of Lingyun, he had long been accustomed to this kind of pain, and he was also familiar with many keys to rushing through the level.

He didn't hesitate, and swallowed another second-grade spirit cloud pill, only to see that the true qi pouring into the dantian swelled up visibly with the naked eye, quickly condensing in the limited space, impacting the pass.

The barrier at the top of the dantian was vibrated by the true qi, and it had a tendency to crack at any time.

Yu Sanjin was full of energy, and it was a second-grade Lingyun Pill that was subdued, making the true qi of his dantian to the extreme, like a beast that had lost its mind, trapped in prison, rampage, and needed to find an outlet.

This situation lasted for less than a pillar of incense, and I saw a boom above the dantian.

The key above the fourth-layer spiritual cloud was broken through by the true qi, and a new layer of space spread out as if it were opening the heavens and the earth, and a new layer of spiritual cloud was quickly condensed.

Those true qi that had been blocked also poured in one by one, converging in the spiritual clouds, gradually filling them.

Yu Sanjin let out a long breath, and finally broke through the fourth-layer cultivation of Lingyun and became a fifth-layer cultivator of Lingyun.

He stood up and picked up a little, and his whole person became more radiant, and even his temperament matured.

The satisfaction brought by cultivation for improvement made Yu Sanjin more confident. He didn't waste time, for cultivators, three days were fleeting, and they passed with a casual meditation.

After a little pranayama, Yu Sanjin swallowed a second-grade Ning Zhen Pill, held the spirit bead in his hand, and began to consolidate the cultivation of the fifth layer of Lingyun.

According to his previous experience, in order for him to achieve the perfection of the fifth layer of Lingyun's cultivation, he needed to swallow at least six second-grade condensing true pills. And the speed of refining spirit beads has also increased to sixteen per day. As for the total amount of spirit beads consumed, it may exceed two hundred.

Yu Sanjin spent six hours refining eight spirit beads, and slightly consolidated the cultivation of the fifth layer of the spirit cloud, and then stopped cultivating.

Due to the problem of time, he sealed the Ning Zhen Pill that had not been completely refined, and could only refine it when there was enough time.

The total amount of True Qi in the fifth layer of Lingyun is twice that of the fourth layer of Lingyun and thirty-two times that of the first layer of Lingyun. Of course, the five-layer spirit cloud under Yu Sanjin's current situation is not completely saturated, and its total amount must be discounted a little.

If the strength of the true qi of the first-layer monk of Lingyun can strike out two hundred catties of strength, then the fifth-layer monk of Lingyun can exert the power of more than six thousand catties of strength.

Of course, the combat power of a monk cannot be measured simply by using force, and the main way to use true qi is reflected through supernatural powers. Especially after activating the magic weapon with true qi, its power can be described as shocking.

Yu Sanjin carried up his true qi, condensed it in the palm of his hand, and slapped it at a boulder with a half-zhang square circle in the air, only to see a boom, the boulder was slapped into pieces, and the broken stones were scattered around.

Yu Sanjin bowed slightly, very satisfied with the power of this palm.