Since he learned the secret of the Lingxi Pill, Yu Sanjin's heart was full of urgency, and he secretly told himself that before he had no strength, this secret must be rotten in his heart, otherwise, once the behind-the-scenes manipulator of the Lingxi Pill knows, the consequences will be unimaginable.

He swallowed three Sanpin Bigu Pills, then took out the Sanpin Lingyun Pill and Ning Zhen Dan, sat cross-legged on the stone bed, and made the gesture of "Escape a True Technique", pointing to the sky with one hand and holding the ground with the other.

Releasing his divine sense, a three-grade spirit cloud pill flew into his mouth, and a steady stream of spiritual power surged in his meridian acupoints, and after a week of operation, it turned into true qi and rushed into the dantian, condensing in the sky above the eight-layer spirit cloud.

After the last monkey wine incident, he no longer dared to take shortcuts, and could only improve his cultivation step by step, which was the safest.

The spiritual power was like a swimming dragon, washing his meridians and acupoints, further cutting and washing the marrow of his body, and the feeling of heat and stagnation made him feel a little uncomfortable.

The true qi at the dantian accumulated more and more, from the sparse at the beginning, it slowly became condensed, reaching a certain scale, and began to cause a trace of oppression to the ninth layer of Lingyun, but it was obvious that the amount of true qi was still far from enough.

Yu Sanjin swallowed a Lingyun Pill again, and the churning waves of spiritual power poured into his body, and under the absorption of the "Dunyi True Technique", it was successively transformed into true qi and replenished into his dantian.

I have to say that the ninth layer of Lingyun is the peak of the Lingyun Realm after all, and the amount of true qi required is too large, more than the layers before the eighth layer of Lingyun combined, this kind of inverted pyramid of true qi level, the more difficult it is to break through the back, no wonder it will stump so many people.

The true qi in the dantian became more and more majestic, impacting the key of the ninth layer of Lingyun, that feeling, as if the river tide was undulating, constantly beating the embankment, surging up wave after wave, and it had to break through the embankment.

However, the key of the ninth layer of Lingyun is very firm, no matter how the tide of true qi is beaten, it can only shake it, but it cannot be broken through for a long time, making the true qi in the dantian churning and surging waves.

This is a long process, and there is no urgency at all, so you can only grind your kung fu with water, guide the tide of true qi, and shake the key little by little.

Yu Sanjin's heart is like water, maintaining a calm state of mind, he knows that the way of cultivation is by no means an overnight thing, the more anxious he is, the worse the effect, if he doesn't do it well, he will go crazy.

After swallowing two more Lingyun Pills, the true qi of the dantian has reached a state of saturation, just like the water level in the river has reached the warning line, and it will burst at any time.

At this time, the key of the ninth layer of Lingyun was slowly trembling, and it could no longer withstand the impact of the true qi tide.

With the trembling of the pass, the entire dantian shook gently, as if a slight earthquake had occurred.

Yu Sanjin was not comfortable, the vibration of the dantian caused the whole body to be full of qi and blood, even if his body refining had begun to take effect, it was difficult to suppress the collision from the dantian, his chest was stuffy, and he even had a feeling of suffocation at any time.

Once this kind of sign appeared in the true qi and the guan, it meant an opportunity to break through, he gritted his teeth and swallowed three Lingyun pills at a time, and the tide of the dantian's true qi instantly rushed towards the guanqi like a tsunami.

There was a crisp sound, and the key was immediately broken, and Yu Sanjin felt that his whole body was loosened, and the true qi in the dantian generally poured into the space of the nine-layer spiritual cloud, and slowly spread out to the surroundings, filling with the nine-layer spiritual cloud.

After breathing for five hours, Yu Sanjin calmed down the true qi in his body, and the nine-layer spiritual cloud of the dantian had already appeared a prototype, and if he wanted to fill it, it was far from enough.

He roughly calculated, this breakthrough took a month, no wonder the monk retreated, often ten or twenty years, he just broke through the eighth layer of Lingyun cultivation, it would take so long, as for the spiritual pool, the spirit pill and the power above? The time it took was unimaginable.

Take out the spirit beads, swallow the Bigu Pill and the Ning Zhen Pill, and the remaining three catties began to consolidate the cultivation.

After cultivating to the ninth layer of Lingyun, he found that his consumption of spirit beads became even more terrifying, and the number of spirit beads he refined every day reached more than two hundred and fifty.

Moreover, the effect of refining is extremely poor, and the spiritual power provided by the lower-grade spirit beads is like a trickle, surging in the widened river, and finally converging into the big lake, and the lake water is not visible at all.

At this rate, it would take the Year of the Monkey to fill the nine-layer spiritual clouds.

Yu Sanjin stopped and thought to himself, this can't be done, the consumption of resources in the "Escape One True Technique" is too powerful, far beyond the cultivators of the same level, and the low-grade spirit beads are no longer enough to support their own cultivation.

He took out some medium-grade spirit beads, held them in his hands, and tried to refine them.

After a try, it really worked, and the spiritual power generated by just one medium-grade spirit bead was ten times more sufficient than the ten lower-grade spirit beads just now.

The widened river channel still has to introduce enough water sources, and the lake with the nine-layer spirit cloud has also begun to show signs of rising.

Yu Sanjin worked hard to continuously refine one hundred and fifty medium-grade spirit beads, and the nine-layer spirit cloud was only half condensed, and the number of medium-grade spirit beads refined every day reached ten, that is to say, he had to consume one thousand lower-grade spirit beads every day.

He secretly said, where is this cultivation? This is simply burning money! For other ordinary inner disciples of the Divine Sect, even those second ancestors of the first and second order forces can't withstand this kind of profligacy.

If it weren't for the fact that he had made a little money before, and the alchemy technique could make money quickly, he wouldn't dare to imagine how he would have to make money in the future to maintain such a large expense.

But thinking that this is an anti-heaven exercise, I feel relieved in my heart, since this exercise itself is more advanced than others, it naturally consumes more resources, otherwise, what qualifications do you have to call it an anti-heaven exercise?

Yu Sanjin is no longer entangled in these problems, for him, there is no shortage of spirit beads in the short term, as for the future, let's take care of it later.

After spending another twenty days in a row and refining two hundred medium-grade spirit beads, he finally filled the nine-layer spirit cloud and reached the nine-layer spirit cloud Great Perfection.

Through his inner vision, he saw that the nine-layer spiritual clouds in the dantian, from small to large, from bottom to top, were spread out layer by layer in the shape of an inverted pyramid, and between the layers, the relevant knots were connected, and the true qi flowed with each other in the middle, exuding a soft light, which was very mysterious.

In just a year and a half, he went from a fisherman to a monk of the ninth layer of Lingyun, and he was somewhat satisfied.

But thinking of the missing soul, the secret of the Spirit Rhino Pill, and the enemy behind him, Yu Sanjin couldn't be happy, with his current strength, he was still too weak.

He revisited the "True Recipe of Escape", wanting to reach the tenth layer of Lingyun as soon as possible and enter the legendary Lingyun Zhen Realm.

The exercises do not have a detailed explanation of the ten layers of Lingyun, only 16 words: "The way of heaven is poor, nine is born to the extreme, the breaking is extreme, and the thunder tribulation is added."

Literally, the ninth layer of Lingyun is already the limit, and only by breaking the limit can you enter the Zhen Realm, and you must survive the thunder tribulation to be considered successful.

Could it be that this ten-layer spiritual cloud, like the previous nine-layer cultivation, broke through the key and produced a new layer of spiritual cloud, which can be regarded as a perfect realm?

But it doesn't make sense, if it's just that simple, why can other exercises only be cultivated to the ninth layer of Lingyun? Wouldn't it be even more powerful if they simply cultivated all of them to the tenth layer of Lingyun?

Since it is called the limit, it must have its mystery, and it must not be measured according to common sense, otherwise, once it goes astray, it will inevitably be counterattacked, and the consequences are unpredictable.

Yu Sanjin thought about it, but he couldn't figure it out, and he didn't know where to start in order to break through the ninth layer of Lingyun and enter the realm.

He tried to swallow the Lingyun Pill to see if there was a ten-layer Lingyun in the dantian, but the dantian was already saturated, and after the spiritual power generated by the Lingyun Pill turned into true qi, he couldn't enter the dantian at all, but it was just surging in the meridians and acupoints, which made him very uncomfortable.

The result is obvious, there is no Lingyun ten-layer key in the dantian at all, and the way to the realm is not going to work according to this conventional method, so you can only find another way.

Since he didn't find an opportunity to break through, Yu Sanjin didn't immerse himself in it, and his cultivation was a natural fate, and he couldn't break through by meditating for a while.

He walked out of the cave mansion, found an open place, and cast the Cangying Sword to consume the excessive true qi in his body, otherwise, it would damage the meridians and acupoints.

"The wind is blowing and the wind is flying" move, rolling up a terrifying Gangyun cloud group, hitting a stone mountain, booming, cracking the stone, and splashing gravel.

Yu Sanjin nodded secretly, quite satisfied with the power of the ninth layer of Lingyun.