Time is in a hurry.

In the blink of an eye, it was the next day.

In a dense forest to the north of the medicine city, there were a lot of purple spirit grasses growing there.

This place was learned by Shen Feng from Xiang Yuandong's mouth.

Yesterday, after knowing that there were so many purple spirit grasses in the slum area of Medicine City, Shen Feng asked Xiang Yuandong and them to recuperate, and he came here alone to investigate.

This spirit grass is called Wu Ling Grass!

The elixir refined with this spirit grass is called the Enlightenment Spirit Pill!

After taking this elixir, it can make people who have cultivated in the Immortal Venerable Stage get a breakthrough comprehension in a few seconds.

The most important thing is that this elixir can be taken repeatedly and without any adverse effects.

Maybe a few seconds of insight is nothing! But what about tens of seconds, minutes, hours, or even days of immersing yourself in breakthrough perception?

When the time comes, even a pig will be able to make a breakthrough!

Of course, there are also some people who are truly demonic, and after taking a few, or a dozen Enlightenment Pills, their cultivation can break through to a small level.

In the past, Shen Feng had only refined the Enlightenment Spirit Pill a few times, but there were very few Enlightenment Spiritual Herbs, so he had not disclosed this kind of Enlightenment Pill.

It can be said that the people in the Immortal Venerable Period are a very important part of a force, after all, the most talented young generation today, almost all of them are in the Immortal Venerable Period.

The major sects must be very willing to consume spirit stones for these geniuses, and they definitely don't want to see that the geniuses in their own sects are lagging behind others.

When the time comes, once the Wuling Pill appears in the Medicine City, the people of these sects will definitely rush to buy it.

And there are some people who have been trapped in the Immortal Venerable for a long time, and there is no hope of a breakthrough, the appearance of the Enlightenment Pill is equivalent to their last straw, even if they spend all the spirit stones, I am afraid that they will frantically snap up the Enlightenment Pill.

Cultivate a way, sail against the current.

It is extremely difficult to take every step, and the Enlightenment Pill is completely a cheating type of pill for the monks of the Immortal Venerable Stage.

As long as it is in the Immortal Venerable Period, even if you have broken through your cultivation by relying on the Enlightenment Spirit Pill, you will still have insights if you continue to take it.

However, if you want to rely on the Enlightenment Pill to break through continuously, even if it is a genius who is gifted with demons, it will need the support of a huge Enlightenment Pill.

It could be hundreds, thousands, or even tens of thousands!

There are two ways to refine the elixir.

The first is that the spirit grass is refined together with several auxiliary spirit grasses, and this refining method is relatively easy.

The second method is to use the Enlightenment Grass to refine it alone, this method is a great test of the alchemist's attainments, and it is necessary to use flames and spiritual energy to excite every small structure of the Enlightenment Grass in a very short period of time.

The rest of the spirit grasses in the first way only play a stimulating role, and the real core of the spirit pill is only the spirit grass.

Of course, if you directly consume the Spirit Grass, it will have no effect, and it must be treated by the alchemist's special technique.

For people like Shen Feng who don't like trouble, he used to naturally use the second way to refine it.

Now.

Shen Feng, who was standing in the woods, the cyan flame in his right hand drilled into his palm.

A medicine pod in front of him was withdrawn into the blood-red ring.

The cyan flame that drilled into the palm of his hand was an extremely weak beast fire.

Not far from the woods, there is a clear lake with a large number of blue firefish.

This monster is very weak, and their meat is very bitter, and no one wants to eat the meat of the blue firefish.

Even in the water, every blue fire fish will be surrounded by a faint layer of cyan flames.

This cyan flame is definitely much more powerful than ordinary flames, but among the many beast fires, this is only the lowest beast fire.

Even if the beast fire in the blue fire is sucked away, they can still live.

Yesterday, when Shen Feng passed by the lake, he collected a lot of cyan flames, and temporarily kept them restrained in the dantian, which should be enough for him to use for a month.

There's no way, who let his Origin Fire absorb all the Ancient Fire!

He used this cyan beast fire to easily refine the Enlightenment Spirit Pill.

Even if the second way is a little difficult, the Wuling Pill is just a five-grade pill, and it is really easy for him.

The reason why the Enlightenment Pill is only the level of the Five-Rank Pill is because each Enlightenment Pill can only allow the Immortal Venerable Stage Cultivator to gain an understanding between two and five seconds.

This kind of comprehension time is too short, so the Wuling Pill can only be assessed as a five-grade pill.

Fortunately, this elixir can be taken indefinitely.

In an extremely distant era, Wu Ling Grass should also be a very rare spirit grass, which is why Wu Ling Dan has not been handed down.

In the distant past, this was just a chicken rib elixir.

Even if the Wuling Pill can be taken indefinitely, there is no Wuling Grass for refining the pill at all, and it is difficult for the so-called Qiao woman to cook without rice.

In today's era, the Wuling Grass has appeared inexplicably, but there are not many people who know this elixir, even if they have heard of this elixir, but they definitely don't know that this purple weed is the core of refining the Wuling Pill.

Shen Feng himself refined it from the beginning to the end.

With the help of the black dots, Cheng Dan reached 680 pieces!

In other words, Shen Feng was able to refine six hundred and eighty Enlightenment Spirit Pills at a time, but he still hadn't refined them with his own Origin Fire!

Although the Origin Fire is only a secondary factor, if the Origin Fire is used, then the Cheng Dan rate will be more than seven hundred.

After putting all the Wuling Grass in the entire forest into the blood-red ring, Shen Feng headed back towards the northernmost dilapidated courtyard.

......

After a night of recuperation.

Xiang Yuandong and Xiang Lingxue's injuries have completely recovered.

Right now, Xiang Mohua and the others are in the courtyard, wanting to go out to find Shen Feng.

When they saw Shen Feng's figure appearing in sight, they couldn't help but show a look of respect on their faces.

If there was no Shen Feng, then their family would definitely be separated from each other, and they really couldn't repay this kindness.

When Shen Feng came to the courtyard.

Xiang Yuandong was the first to swear with the heart of martial arts: "Senior, in the future, this life of mine is yours, if I do something sorry for you, then I, Xiang Yuandong, will never be able to break through the cultivation again, and I will definitely not die a good death!"

Then, Xiang Lingxue and Xiang Mohua also swore with the heart of martial arts, it seemed that this was something they had discussed.

In this regard, Shen Feng smiled helplessly, and instead, he took out a porcelain bottle containing the Enlightenment Pill.

For the time being, I don't plan to go to the Pharmacist General Hall to see Sun Renhai and the medicine maniac.

As long as the Wuling Pill rolls up a storm of purchases in the Medicine City, then the Medicine Maniac and Sun Renhai will naturally know that he has come to the Medicine City.

After all, back then, the medicine maniac and Sun Renhai also knew about the pill of Wuling Pill, but they didn't know the pill.

At the beginning, the Enlightenment Grass was so rare, and they were not interested in the Enlightenment Pill at all.

Xiang Lingxue and Xiang Mohua's cultivation was both in the Immortal Venerable Stage, Shen Feng poured out two purple Enlightenment Spirit Pills and said, "You each take one, it will be good for your cultivation." ”