Siheyuan: a hole in the sky with you

Returning to the alchemy room, Zhou Jianguo first carefully checked the medicinal materials needed for alchemy. After finding that there were no abnormalities, he took out a light red blood ginseng from the basket on one side.

This is a 40-year-old blood ginseng, which is about the size of a large thumb and average in length. It looks very ordinary, but Zhou Jianguo can tell you that this blood ginseng is actually not ordinary at all. It contains

The medicinal effect is stronger than those century-old blood ginseng outside.

Zhou Jianguo was going to use this blood ginseng to test his idea this time.

Because this blood ginseng was just unearthed, it looks quite fresh. If you get closer, you can smell the earthy aroma on it.

The medicinal effect of blood ginseng is quite strong, not only for warriors, but also for ordinary people, it is also a treasure.

For example, if you have anemia, no matter how severe the anemia is, as long as you have a blood ginseng that is more than thirty years old, after eating it, your anemia will be cured immediately.

Furthermore, blood diseases such as leukemia can still be cured with just one blood ginseng that is more than fifty years old. Therefore, do not think that blood ginseng is only useful for warriors. In fact, it is useful for ordinary people.

It is said that blood ginseng is equivalent to a life-saving holy medicine.

It's just a pity that the growth of blood ginseng is too difficult. Ten years is a small calamity, and a hundred years is a big calamity.

Even a thirty-year-old blood ginseng has to go through three minor tribulations, and the number of blood ginseng that survives three minor tribulations is really very small, and once it appears, it is often bought directly.

Ordinary people have no chance to buy it.

It can be seen from this that blood ginseng, especially blood ginseng aged over thirty years, is so precious!

"The thirty-first alchemy... begins!"

Zhou Jianguo took a deep breath and held the forty-year-old blood ginseng in his hand. Then, he released his mental power. Because this was the first time he tried to purify the effective ginseng essence in blood ginseng, he appeared to be extra careful. At the same time, he felt in his heart

I can't help but feel a little uneasy

After all, his current method of alchemy is a new attempt. Whether it will succeed or not, Zhou Jianguo has no confidence at all.

Fortunately, Zhou Jianguo had advanced to the innate realm before. After entering the innate realm, his mental power has increased a lot. It used to be within a range of one hundred meters, but now it has a range of three hundred meters, and the power of his mental power has also increased.

A lot.

More importantly, after entering the innate realm, Zhou Jianguo's use of mental power has been qualitatively improved compared to before.

For example, before, his use of mental power was only to the extent that one plus one equals two, but now, it has been directly extended to all addition and subtraction.

In fact, Zhou Jianguo had actually experimented with it before, but instead of using blood ginseng, he used leeks.

As for what was extracted, hehe, everyone knows it. Anyway, Zhou Jianguo successfully extracted the corresponding thing.

However, the success here with leeks is different from that with blood ginseng.

Blood ginseng can already be regarded as a kind of elixir, and no matter how much life spirit liquid is poured into leeks, its essence will not change. It is still a vegetable. Therefore, the two are essentially different, and accordingly, the difficulty of lifting them is also different.

.

In fact, this is true. The ingredients in leeks are relatively simple. Zhou Jianguo easily found what he wanted. However, the ingredients in blood ginseng are too complex, more than ten times more complicated than leeks. He wanted to find out what he wanted from them.

Something very difficult.

In other words, Zhou Jianguo started from scratch when it came to the purification of blood ginseng.

"Huh...!" Zhou Jianguo took a few deep breaths and began to feel calmer.

The next moment, he began to mobilize the innate true energy in his body, and the innate true energy soon appeared around him. Zhou Jianguo directed them with his mental power, and slowly entered the blood ginseng following the guidance of his mental power.

When he was in the acquired state, Zhou Jianguo's mental strength was not strong enough. If he wanted to control the true energy in his Dantian through micro-control, he could only control a small part of it. When this power exceeded a certain point, he would be unable to control it.

It can only be stopped immediately.

Obviously, such a thing would happen because of Zhou Jianguo's own lack of strength.

If his strength were strong enough, such a thing would not happen.

But there was no way. At that time, Zhou Jianguo had just come into contact with cultivation, and the cultivation techniques he obtained were not that advanced. Therefore, his strength was indeed very weak at that time. It was too reluctant to use his mental power to completely control all the energy in his Dantian.

He did.

But now, Zhou Jianguo has not only obtained more secret cultivation methods, but also of higher and higher quality. With the help of the Cave Heaven Orb, Zhou Jianguo's strength has achieved a triple jump and advanced to the innate stage.

After advancing to Xiantian, not only did his strength greatly increase, but his mental power also increased accordingly.

Zhou Jianguo has already tried it, and his mental strength now seems to have increased two or three times compared to before. In the past, he could only lift fifty kilograms, but now, five hundred kilograms is no problem at all.

With the help of his strong mental power, Zhou Jianguo has become more and more flexible in controlling his own power.

In the past, he could only extend his true energy, and could not control it like an arm. It felt a bit stiff to use it, but now after his true energy is extended, it is really like his two hands.

Can be operated easily and freely.

Zhou Jianguo patiently controls the Xiantian Qi, attaching his mental power to the Xiantian Qi. In this way, the Xiantian Qi is like a joystick, and Zhou Jianguo can control it more flexibly.

Although doing this will greatly consume his mental energy, compared to what he can gain, these consumptions are nothing.

Zhou Jianguo smoothly penetrated his innate essence into the blood ginseng. At the same time, he diverted some of his spiritual energy to carefully observe the changes inside the blood ginseng.

With the blessing of the Cave Heaven Orb, Zhou Jianguo could clearly 'see' the scene inside the blood ginseng, especially what was about to happen inside.

I saw that in the blood ginseng, there are light cyan, red, green, gray, yellow, etc., seven or eight colors, intertwined with each other, these colors are very tightly intertwined, you have me, I have you.

, and one, or several, of them is the part you need.

But then, Zhou Jianguo encountered a new problem, because he didn't know which of the seven or eight colors in blood ginseng he wanted, and which one he didn't want.

What about the necessary and useless impurities?

When he was refining elixirs before, Zhou Jianguo did not need to consider this issue, because by then these useful medicines would automatically start to fuse, and the useless ones would be rejected. Zhou Jianguo did not need to distinguish them, but now Zhou Jianguo needed to distinguish them himself.

"Alchemy is really not easy! I thought I found a shortcut, but I didn't expect that the difficulties have just begun." Zhou Jianguo sighed, and he truly understood the difficulty of alchemy.

"Now it seems that I can only tell which kind of impurities are useless!" Zhou Jianguo thought carefully...

There was just no experience to draw from, so Zhou Jianguo couldn't think of a way for a long time.

"Oh, I'm such a fool!" Zhou Jianguo suddenly hit his head hard. Just now he had a flash of inspiration and thought of a way.

"Those elixirs that were made before were failures, but those failed products are also useful. I can 'see' from these failed products, which one is ultimately effective?"

Zhou Jianguo really took the right path this time. He quickly found the right colors from the previous failed products.

In the end, of these seven or eight colors, three are useful, and the others are useless impurities.

After that, things became simple. After determining which colors were useful, Zhou Jianguo controlled the innate true energy, bypassing the useful colors, surrounding the useless colors, and then directly expelling them.

However, the difficulty is not small, especially Zhou Jianguo needs to do three things at once. While manipulating the innate true energy, he can also distinguish what is useful and what is useless. Finally, he needs to eliminate useless impurities...

.

Time passed quickly, half an hour passed like this.

Zhou Jianguo looked at the pile of three-color powder in front of him and didn't know what to say.

The result of the experiment was successful, but it can also be said to be a failure.

It was successful because I had indeed sorted out the corresponding effective ginseng essence, so this experiment was successful.

It failed. This is because once these effective ginseng essences are separated, it seems to have lost its activity and become lifeless. If it is used for medicine, I believe it will not only have no effect, but can poison people. Therefore, from

As mentioned above, my experiment was a failure.

How could this happen? Was my idea wrong from the beginning?

Zhou Jianguo was silent for a while, but he didn't give up in his heart. After all, he had successfully separated the ginseng essence. The only problem was that the ginseng essence seemed to have lost its activity. In other words, the next question was how to solve the problem of ginseng essence activity.

.

Zhou Jianguo took out a thirty-year-old blood ginseng from the basket, and he already had an idea in his mind.

The previous operation was exactly the same as before, except that when integrating the innate true energy into the blood ginseng, Zhou Jianguo also integrated some of the spiritual energy of heaven and earth into it.

The extracted ginseng essence has lost its activity and obviously lost its spiritual energy. Therefore, can't you just add spiritual energy to it yourself?

Ten minutes later, a small group of mixed three-color ginseng essences appeared in front of Zhou Jianguo again, but this time these ginseng essences were no longer as lifeless as before. They were full of 'baoguang'. You could tell at a glance that this was not...

Ordinary product.

Yes, Zhou Jianguo's experiment was successful.

The previous failure was because the spiritual energy in the blood ginseng was expelled by his innate true energy, so the refined ginseng essence was "lifeless". Now, because of the addition of weather spiritual energy, the ginseng essence is full of treasures.

Light'.