The nine Qi-induced pills refined by Jiang Yun are the most human-level. After being put into water and taken out, the grades of five have changed.

Three human ranks have become earth ranks, one rank has become heaven ranks, and the other rank is still the heaven rank, but its elixir effect has reached the extreme without any impurities, which is perfect.

Jiang Yun thought about this situation carefully for a long time and came to the conclusion: "It's like practicing. The elixir effect of the elixir is like the spiritual energy in the human body. It has enough spiritual energy and can enter the next realm. When the elixir effect increases to a certain level, it will also break through to the next level. However, no matter how the elixir effect increases, it cannot change the level of the elixir itself."

"The so-called fourth-level elixir of heaven, earth and man is just a rough classification standard, and cannot specify the effect of each level of elixir."

"So, these four Qi-induced pills that failed to change their grade, including the pills given to me by Elder Sha in the past, originally contained much less elixir effect. Even if they were increased three times, they still did not meet the advanced standards."

In addition to the ability to advance the elixir, what surprised Jiang Yun the most was that the spirit stone could also be put into the water. After being stamped with that strange mark, although the amount of Taoist meaning contained in it would not change, the amount of spiritual energy would also increase three times and become more pure.

"Although I don't have a second-grade spirit stone to compare, it is not difficult to speculate that if the spiritual energy in the spirit stone increases to the extreme, it should be like pills, and it can also improve the grade, so that the spirit stone can change from first-grade to second-grade."

Finally, Jiang Yun finally put the three Tongmai Dans into the water transformed from the stone, and the result also made him very satisfied.

The three Tongmai Dans all reached the heavenly level, and even one of them reached the ultimate perfection.

"Even if you can't reach the ninth level of Tongmai Tongmai, you should have no problem opening the eighth meridian."

Driven by the idea of ​​making himself strong as soon as possible, Jiang Yun put all three Tongmai Dans into his mouth without hesitation and swallowed them, and began to continue to open the eighth meridian.

However, Jiang Yun finally underestimated the effect of these three Tianlevel Tongmai Dans!

Tongmai Dan is not a Qi-induced pill, it does not attract the spiritual energy of heaven and earth to open up the meridians, but it contains the spiritual energy in the plants and trees, and maximizes it as much as possible.

The Tongmai Dan that most monks take is from the third level of the earth, human, and even so, when taking it, they only take one at most.

As for the Tianjie Tongmai Pill, the spiritual energy contained in it is too huge. If the meridians can withstand it, then one is enough to open a meridian, even the ninth one!

Of course, some monks have taken the Tianzhi Tongmai Pill. However, when taking it, a monk at least from the Fudi Realm must be protected by the Dharma, in order to carefully guide the spiritual energy transformed from the Tongmai Pill, and even store it, and divide it into several times to open the meridians.

Otherwise, the spiritual energy transformed by the Tianjie Tongmai Pill will be extremely likely to directly tear the meridians and even burst the cultivator'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 taboos of taking Tongmai Dan, so he did not specifically explain it.

Therefore, when Jiang Yun took three Tianjie Tongmai Dan at one time, not to mention one of them was perfect, this behavior was equivalent to suicide, and it was the most tragic way of suicide.

The impurities in Jiang Yun's meridians were already extremely fine. One third of the eighth meridians had been opened. Therefore, when the three Tongmai Dans entered the entrance, the powerful spiritual energy turned into was like endless torrents, with the power of destroying and destructive power, and instantly completely opened the eighth meridian.

Although he entered the eighth level of Tongmai, Jiang Yun had no time to be happy, especially when he saw the majestic spiritual energy in his body with almost no loss, he finally realized his contempt for Tongmai Dan, and hurriedly led these spiritual energy to the ninth meridian as much as possible.

The ninth level of Tongmai, as the last realm of most monks in Tongmai, is naturally the most difficult to break through. The method of opening up is also slight and continuous, gradually penetrated bit by bit.

Even though the impurities in Jiang Yun's ninth meridian have been broken into small states by Jiang Wanli with various medicinal powers, the torrent of spiritual energy cannot instantly rush out all impurities in a short period of time. This has led to a large amount of spiritual energy, which can only be temporarily accumulated in the meridians.

Although Jiang Yun's meridians were much thicker than others, because the amount of spiritual energy was too large, his meridian could not accommodate so much spiritual energy at all, and it immediately became swollen.

Jiang Yun hurriedly began to move the excess spiritual energy out of his meridians, wanting to vent it through the seven orifices of his body.

However, the huge spiritual energy also emitted a huge pressure, blocking the pores of his seven orifices, causing his body to become a completely sealed state, and the spiritual energy could not rush out at all.

However, this is not the worst!

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

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"Boom boom boom!"

The torrent of spiritual energy was blocked by impurities in Jiang Yun's ninth meridian, and he could not find a mouth of catharsis in his body, which made them gradually become violent.

The torrent of spiritual energy began to rush towards the impurities again and again. Under the continuous impact, the violent roar of Jiang Yun's whole body was shocked.

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

If this trend continues, Jiang Yun's body will be directly burst by these spiritual energy before the ninth meridian is opened.

Jiang Yun's mind was extremely circulating: "No, I must find a catharsis outlet and release the excess spiritual energy. Otherwise, before the meridians are opened, I will be killed by these spiritual energy first."

Thinking of this, Jiang Yun raised his hand hard and pointed it hard 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 what Jiang Yun thought. Since the spiritual energy cannot be vented and the pores and seven orifices are blocked, opening a wound on his body may allow these spiritual energy to flow out.

However, Jiang Yun soon discovered that the wound on his abdomen that almost penetrated his body was not even flowing out of blood.

Obviously, the huge pressure generated by the torrent of spiritual energy blocked the wound again.

"This method does not work. How can these spiritual energy be vented?"

Just as Jiang Yunchou was looking for a catharsis, a cold voice suddenly sounded like thunder, above his head: "Jiang Yun, get out!"
Chapter completed!