The nine Qi Induction Pills that Jiang Yun had refined were also human rank at the earliest, and after they were put into the water and taken out, the grade of five of them changed.

Three human steps have become earth steps, one earth level has become a heaven level, and although the other heaven level is still a heaven level, its pill effect has also reached the extreme, without the slightest impurity, which can be called perfect.

Regarding this situation, Jiang Yun pondered carefully for a long time and came to a conclusion: "This is just like cultivation, the effect of the pill is like the aura in the human body, the aura is enough, you can enter the next realm, when the pill effect increases to a certain extent, it will also break through to the next level, but no matter how the pill effect increases, it can't change the grade of the pill itself." ”

"The so-called fourth-order of heaven, earth, man, and mortal is only a rough division standard, and it cannot specifically point out how much the pill effect of each order of pills is."

"Therefore, the four Qi Extraction Pills that have not changed the grade, including those pills that Elder Sha gave me before, originally contained much less Dan effect, even if it is increased by three times, it still cannot reach the advanced standard."

In addition to the fact that the elixir can be advanced, what surprises Jiang Yun the most is that the spirit stone can also be put into water, after being branded with that strange brand, although the amount of Dao intent contained in it will not change, but the amount of spiritual energy will also increase by three times, and it will become more refined.

"Although I don't have a second-grade spirit stone to compare, it is not difficult to speculate that if the aura in the spirit stone increases to the extreme, it should be the same as the elixir, and it can also be upgraded to a second grade, so that the spirit stone will change from a first-grade to a second-grade."

In the end, Jiang Yun finally put the three Tongmai Pills into the water turned into the stone one by one, and the result made him very satisfied.

The three Tongmai Pills have all reached the Heavenly Rank, and even one has reached the ultimate perfection.

"Swallowing these three Tongmai Pills, even if you can't reach the Ninefold Realm of Tongmai, there should be no problem in opening up the eighth meridian."

Driven by the idea of making himself strong as soon as possible, Jiang Yun did not hesitate to put all three Tongmai Pills into his mouth and swallow them, and began to continue to open up the eighth meridian.

However, Jiang Yun still underestimated the efficacy of these three Heavenly Rank Tongmai Pills after all!

Tongmai Pill is not a Qi Inducing Pill, it is not to attract the aura of heaven and earth to open up the meridians, but it contains the aura in the grass and trees itself, and maximizes it as much as possible.

Most of the monks take the Tongmai Pill of the earth, human, and mortal orders, and even so, when they take it, they only take one at most.

As for the Heavenly Rank Tongmai Pill, the aura contained in it is too huge, if the meridians can withstand it, then one is enough to open up a meridian, even if it is the ninth!

Of course, there are also monks who have taken the Heavenly Rank Tongmai Pill, but when they take it, they must have a monk who is at least in the Blessed Land Realm to protect the Dharma, in order to carefully guide the aura transformed by the Tongmai Pill, and even store it and divide it into several times to open up the meridians.

Otherwise, there would be a great possibility that the aura transformed by the Heavenly Rank Tongmai Pill would directly tear the meridians and even burst the monk's body.

Jiang Yun didn't know this at all, and Lao Hei also thought that since Jiang Yun was an alchemist, he must know the taboo of taking Tongmai Pill, so he didn't specifically explain it.

Therefore, when Jiang Yun took the three Heavenly Rank Tongmai Pills at once, not to mention that one of them was perfect, this kind of behavior was equivalent to suicide, and it was also the most tragic way to commit suicide.

The impurities in Jiang Yun's meridians were already extremely thin, and the eighth meridian had already opened up one-third, so when the three Tongmai Pills were entered, the majestic aura that turned into them was simply like an endless rolling torrent, with the power of destroying the withering and decaying, and the eighth meridian was completely broken away in an instant.

Although he had stepped into the eightfold realm of the Tongmai Pill, Jiang Yun didn't have time to be happy at all, especially when he saw the majestic aura in his body that had almost no loss, he finally realized his contempt for the Tongmai Pill, and hurriedly channeled these aura to the ninth meridian as much as possible.

Tongmai Ninefold, as the last realm of most monks' Tongmai realm, the difficulty of breaking through is naturally the greatest, and the way to get through is also a long stream, gradually penetrating little by little.

Even if the impurities in Jiang Yun's ninth meridian had been shattered into a small state by Jiang Wanli with various medicinal powers, it was impossible for the aura torrent to flush out all the impurities in a short period of time, which also led to a large amount of aura that could only be temporarily accumulated in this meridian.

Although Jiang Yun's meridians were much thicker than others, because the amount of spiritual energy was too large, his meridians could not hold so much spiritual energy at all, and they were immediately stretched out and rapidly expanded.

Jiang Yun hurriedly began to move the excess aura out of the meridians again, wanting to vent it through the pores and seven orifices on his body.

However, the huge aura also exuded a huge pressure, blocking his seven orific pores, making his body a completely sealed state, and the aura could not be rushed out at all.

However, that's not the worst of it!

Just when cold sweat was already oozing from Jiang Yun's forehead, a violent roar suddenly sounded in his body.

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"Boom, boom!"

The torrent of aura was blocked by impurities in Jiang Yun's ninth meridian, and there was no outlet for catharsis in his body, making them gradually become violent.

The torrent of spiritual energy actually began to rush towards those impurities again and again, and under the continuous impact, the violent roar emitted shook Jiang Yun's entire body.

Gradually, the qi and blood in Jiang Yun's body were tumbling, and blood even began to flow out of the corners of his mouth, and the ninth meridian was only half opened, but the torrent of spiritual qi was reduced by a third at most compared to before.

If this trend continues, before the ninth meridian is opened, Jiang Yun's body will already be directly supported by these aura.

Jiang Yun's mind was spinning with thoughts: "No, I must quickly find an outlet to release the excess aura, otherwise, before the meridians are opened, I will be killed by these aura." ”

Thinking of this, Jiang Yun reluctantly raised his hand and suddenly pointed at the abdomen of his body.

With this finger, Jiang Yun almost used all his strength to poke a hole in his abdomen.

This is Jiang Yun's thoughts, since the aura cannot be vented, and the pores and seven orifices are blocked, then opening a wound on his body may be able to make these aura gush out.

However, Jiang Yun soon discovered that the wound on his abdomen, which almost pierced his body, not to mention the aura, did not even shed a trace of blood.

Obviously, the tremendous pressure generated by the torrent of aura had once again blocked this wound.

"This method doesn't work, how can these spiritual qi be vented?"

Just when Jiang Yun was worried about how to find an outlet, an indifferent voice suddenly sounded above his head like muffled thunder: "Jiang Yun, get out of here!" ”