After walking around Taobao Street again, I didn't find anything of interest, and Mengfeng also left here. Pen, fun, pavilion www. biquge。 info and then found a hotel in the river ring city as a temporary resting place.

"With the Void Spirit Grass, I just happened to have a Void Spirit Pill material on my body. Why don't you refine it here?"

A layer of enchantment was laid around the room, and when he had nothing to do, Meng Feng simply took out more than a dozen medicinal materials that he had collected in Taobao Street and in the past, and prepared to refine the Void Spirit Pill.

After breaking through the Imperial Seal level, Meng Feng could feel that his soul was a lot stronger, which was undoubtedly of great help to refining medicine. Previously, when he was at the King Seal level, he failed to refine the Void Spirit Pill. Now that he has reached the Imperial Seal level, he has just bought another Void Spirit Grass, so naturally he can't help but want to try refining this Void Spirit Pill again.

Void Spirit Pill, Xuanpin high-grade elixir.

It can be regarded as the assessment pill of the Xuanpin Senior Alchemist. As long as he can successfully refine the Void Spirit Pill and refine it, he can be regarded as a Xuanpin Senior Alchemist. Therefore, many Xuanpin Intermediate Alchemists, when seeking to advance to the Xuanpin Advanced, would choose to try to refine this Void Spirit Pill.

In addition, the effect of this Void Spirit Pill is not a small use for many seal masters.

If the Void Spirit Grass itself is taken and taken, its own aura will be completely concealed within a day, as long as it does not exceed the two great realms of its own Seal Master, of course, this is only for the Seal Master below the Zun Seal Level. Sealers who have reached the level of the Venerable Seal can already perceive whether there is a person or not by the fluctuations in the air.

Of course, if you take the Void Spirit Grass and remain motionless in place, then as long as your own realm reaches the Imperial Seal level, then even if it is a Seal Honorable Seal Master, it will be difficult to find you.

You can hide your breath, but the Void Spirit Grass can't hide your body, and you can still see your presence with the naked eye. It's just your breath that people can't perceive. However, the Void Spirit Pill has to add a hidden body effect on this basis.

As long as the Void Spirit Pill is consumed, within twelve hours, the body and breath will be completely hidden. As long as you stay where you are, the sealers whose strength is not higher than your two great realms will not be able to discover your existence. Even if it's a Zunyin-level powerhouse, it's the same.

Of course, this foundation is based on the premise that you are motionless and have no less strength than the Imperial Seal.

And speaking of which, one thing has to be mentioned.

How many Zunyin-level powerhouses are there on the mainland?

Among the millions of seal masters, there is not necessarily a strong person at the level of the Honorable Seal.

What's more important is that the powerhouses of the Venerable Seal level generally like to retreat and cultivate in a certain place for a long time, and there are very few such powerhouses who are really walking around.

Therefore, on a continent where there are basically only Zongyin-level powerhouses running rampant, as long as you have the strength to reach the half-step Emperor Seal level, then the Void Spirit Pill will undoubtedly become a sharp weapon for escape and a good thing to listen to the news in some forces that only have Zongyin-level powerhouses.

These have also led to the value of the Void Spirit Pill being extremely expensive on the mainland.

The auction of a Void Spirit Grass is about four or five thousand seal stones, but a Void Spirit Pill, that would at least be multiplied several times on this basis.

In particular, some organizations and forces specializing in intelligence even collect pills like the Void Spirit Pill at a high price to conceal their body shape and breath.

And in many alchemy pavilions, there are also Void Spirit Pills for sale. It's just that the price is completely ridiculously expensive. No one buys it unless it's really needed.

Ahem, back to the point.

Refining the Void Spirit Pill requires an extremely high level of the alchemist, otherwise, the Void Spirit Pill would not have become an alchemist whether it has reached the determination pill of the Xuanpin Senior Alchemist.

Even some alchemists who have reached the earthly grade often fail to refine the Void Spirit Pill.

Therefore, for refining the Void Spirit Pill, you must be very focused, otherwise being disturbed will most likely lead to the failure of refining the medicine.

For this reason, Mengfeng specially laid a seven-story soundproof barrier around this room in this hotel. Completely isolate all outside sounds. Unless you kick the door open.

But the probability of this kind of thing happening is basically less than 0.001%.

Of course, it is not excluded that some mad sealers fought in the corridor outside, causing the door to be forcibly blasted open. Just in case, Mengfeng still specially set up a defensive barrier on the door, as long as the strength does not reach the imperial seal level, it will not be able to break this barrier.

After arranging all this, Mengfeng officially began refining the Void Spirit Pill.

There are more than 20 kinds of medicinal materials in the Void Spirit Pill, and it can be said that it is quite time-consuming to refine.

However, Mengfeng was not in a hurry, step by step, and it took nearly two hours to refine more than 20 kinds of medicinal materials one by one.

When it reaches the Emperor Seal level, the Qi of the Seal is indeed much thicker than when it was at the King Seal level.

At the Wang Seal level, refining it like this, he would have to consume at least seventy or eighty percent of the Seal Qi. But today, the refining is only completed in less than 30%. Even the energy is much less than when the king is at the seal level.

The ascension of the realm of the seal master will not only improve one's own strength, but also the soul, body and energy will grow a lot.

This is also why, the higher the realm, the longer the lifespan will have.

Although the consumption was much less than that of the King Seal Level, for the sake of safety, Mengfeng still chose to perform pranayama for more than half an hour before starting to continue refining.

After refining the medicinal herbs, the next step is to melt.

Comparatively, this step will be much more difficult than the previous refinement. Because of this step, it is very easy to make mistakes. At the beginning, Mengfeng refined the Void Spirit Pill for the first time, and it was precisely because of a small mistake in this step that the whole furnace of pills was lost.

This time ushered in this step again, and Mengfeng also took out twelve points of concentration.

Especially when it comes to the mistake at the beginning, it is extremely cautious.

With such caution, the step of refining was finally passed by him without danger. However, it was such a short time of half an hour, but it made him consume twice as much energy as usual. Fortunately, he has reached the level of the imperial seal, and he is no longer what it used to be.

Otherwise, under such consumption, he would not be able to complete the next two steps of Ning Dan and Rong Dan at all.

Melting, condensing and melting pill are said to be three steps. But it must be refined in one go, and it is by no means like after refining before, there is still time to rest. If you overconsume, the only way to rest is to lengthen the steps, which of course increases the likelihood of failure.

"Condensation!"

The green medicine in his hand was beaten again and again, and I saw that the irregular liquid that was melted together slowly condensed at this moment, and gradually formed a pill-like shape. At a certain moment, Meng Feng's eyes opened, and the handprint of the green medicine in his hand suddenly increased the input of the seal qi.

The irregular liquid completely condensed into a prototype of an elixir.

With the fall of this scene, Ning Dan is also completed for it!

......