Fu Yu had been walking the cultivation realm for a while, and he knew that there were people who specialized in this business, and there was still a sect called the Secret Hidden Sect in Yunzhou that monopolized this business.

It didn't take long for Fu Yu to come to a shop in Donghuan City.

The shop is not at all conspicuous, the façade is not large, and the location is extremely remote, giving it a very mysterious feeling. Fu Yu said secretly, it really looked like he was hiding behind his back to find out the news.

There is only one word "secret" on the door of the store, and there is no more decoration for the others, and these two words are also for the convenience of customers to find, otherwise, maybe even these two words will not be left.

Fu Yu stepped into this shop, this is a hall, but it is divided into countless small spaces, each space is shrouded in formations, this small space is about a little more than a zhang long and wide, and in each space there is a small counter, behind that counter, there is a clerk.

Choose a space with no one to enter at random, and as soon as you enter the space, the formation will be activated, and Fu Yu will feel that it is not a powerful formation, but a partition formation to prevent others from visiting.

It seems that this secret door is still relatively professional in terms of information, and no one from the outside world here knows what you are inquiring about, so the secrecy is extremely assured.

Fu Yu raised his eyes and saw that a middle-aged and elderly man about sixty years old behind the counter said with a smile: "Welcome to the secret hidden door, I don't know what news you want to inquire." ”

This person spoke simply, and he didn't drag his feet, it seemed that he had been working here for a long time, and he didn't have any intention of wanting to know the customer, he didn't even hear Fu Yu's name, and asked Fu Yu directly what he needed.

Of course, this may also be the rule of the Hidden Door, if you inquire about the news and leave a trace, then someone may be able to trace some things back to this situation.

Fu Yu also spoke directly: "I want to buy some information about the Netherworld Poison Swamp." ”

"Netherworld Poison Swamp? It seems that Daoyou wants to find out something more secret, we have three kinds of news about Netherworld Poison Swamp here, I don't know how far you want to investigate?"

"Oh? ”

As for the type of news, Fu Yu heard it for the first time, so he asked immediately.

The clerk of the Secret Hidden Gate didn't think it was strange, he still had a smile on his face, and when he heard Fu Yu's inquiry, he said: "The first is more ordinary information, mainly introducing the location of the Netherworld Poison Swamp, the terrain, and the general distribution of demon beasts, which is relatively simple, if you have a heart, you can also find out if you spend some time in Donghuan City." ”

"The second type is more secretive, not only the information on the first type, but also some dangerous places, places where spiritual objects are produced, and some means to prevent demon beasts. ”

"Then the third type is of course more complete, and on the basis of those, it also introduces some extremely secret and dangerous areas of the Netherworld Poison Swamp, and even the location of the secret realm inside. I don't know if you want to buy that?"

Fu Yu didn't ask about the price of the first two messages, and said directly: "What is the price of the third one?"

The clerk smiled slightly: "One hundred thousand spirit stones!"

Without hesitation, Fu Yu took out 100,000 spirit stones to buy the third news.

There is another procedure next, that is, Fu Yu promised not to divulge the content of the purchase news, and according to the rules of the cultivation realm, the store and Fu Yu each made an oath.

The content of the store's oath is not to disclose Fu Yu's whereabouts to inquire about the news, and Fu Yu certainly does not disclose the news of the purchase.

After the oath was completed, the clerk handed a piece of jade to Fu Yu. Raise your hand and lead outward, making a gesture of sending off guests. Not even a word of welcome for the next visit.

Fu Yu didn't stay, and turned around and left the secret door directly.

Back at the restaurant, Fu Yu took out the jade slip and probed his divine sense to understand the situation of the Netherworld Poison Swamp.

Located deep in the Hengduan Mountains, to the east of the Hengduan Mountains, is a huge swamp that is rarely visited all year round.

There are all kinds of deep pools and mires in size, and all kinds of monsters are crisscrossed by those huge swamps, and countless vegetation grows in the mire. In some places, the fallen leaves are unbearable, and once you fall into it, you can't borrow at all. In some places, it is so solid that there are even hills floating on it, but the ground is full of mud.

Due to the fact that there are too many corrupt substances underground, the Netherworld Poison Swamp is perennially filled with poisonous fog, and there are countless terrifying peerless poisons and poisonous insects growing in it.

Of course, there are also all kinds of elixirs in it, and it can be said that it is a natural place for the production of elixirs.

Every year, when the monsoon of the Boundless Sea is blowing, the poisoning fog of the Netherworld Poison Swamp will be lowered, and this is the perfect time for cultivators to enter.

However, although the poisonous fog has weakened, there are still some leeward places where the poisonous fog is still misty, and even more so, it is even more unpredictable to enter it by mistake.

What's even more terrifying is that at this time, the demon beasts in the Netherworld Poison Swamp are extremely manic, and once they meet a cultivator, they will attack desperately and will not forgive.

And where there are really good things, they are all places where the monsoon wind can't blow, and there are more powerful demon beasts guarding them. The places where rare spiritual objects are produced introduced in the jade slip are all extremely dangerous.

After reading the jade slip, Fu Yu also has a deep understanding of the Netherworld Poison Swamp, and it doesn't matter if he wants to wander in it, but if he wants to gain something, he must take some risks.

Fu Yu is also mentally prepared, of course, there is no good thing in a place that is not dangerous, this Netherworld Poison Swamp has a large number of monks entering it every year, and those ordinary places have already been searched countless times.

If you don't go deep into the Nether Poison Swamp, you're basically empty-handed.

After reading the introduction of the Netherworld Poison Swamp, Fu Yu finally had a little idea in his heart.

The first thing is that the poison-avoiding elixir must be sufficient, although he has a spiritual fire, which can ensure that the poisonous mist cannot invade the body, but if it continues to be like this for a long time, the spiritual power consumption will be too huge, and how can there be strength to deal with the enemy in battle.

This Donghuan City should be able to buy it, but it is estimated that there are not many good poison-avoiding pills, and it has reached the time when the Netherworld Poison Swamp is about to be developed, and countless cultivators will naturally buy poison-avoiding pills.

After Fu Yu came back from the auction, there were not many spirit stones on his body, only a million left, firstly, he could not buy a good pill, and secondly, it was not cost-effective.

This was difficult, Fu Yu decided to refine a batch of poison-avoiding pills by himself.

For Fu Yu, the key is still other pills, the pills that restore spiritual power during the golden pill period, and the pills that heal the wounds must be prepared, because these things have been urgently needed by the monks for a long time, the elixir is also relatively scarce, and it is difficult to refine it yourself.

How to solve this difficulty, Fu Yu had no choice for a while.

It's better to prepare the poison avoidance pill first, as for the elixir that restores spiritual power and heals wounds, you can only do your best.

Out of the restaurant, Fu Yu went to a pill branch opened by Haoran Sect in Donghuan City this time, located in the west of Donghuan City, in this branch, there is an alchemy room for rent.

Fu Yu just wanted to rent an alchemy room here to refine the poison avoidance pill.

Half an hour later, Fu Yu arrived here, and first stepped into the spiritual grass sales office of this branch.

Entering the store, Fu Yu found that there were a lot of people here, and cultivators came and went, but Fu Yu found that most of them were selling elixirs, and a very small number of monks were here to purchase elixirs.

Fu Yu came to the counter, and he was greeted by a middle-aged man, who had a ruddy complexion, obviously very well maintained, and in good spirits, with a shrewd face.

"I don't know what you commanded?" the middle-aged man said to Fu Yu with a smile.

"Give me twenty copies of this elixir. Fu Yu handed over a jade slip, on which was the elixir that Fu Yu had prepared in advance to refine the poison avoidance pill.

Twenty copies should be more than enough, and Fu Yu estimates that as long as half of these twenty copies are successful, it will be enough for him to enter the Netherworld Poison Swamp. There has been no alchemy for a while, and Fu Yu is also more conservative and buys more.

The middle-aged man took the jade slip, swept it inside, raised his head, glanced at Fu Yu, and said with a smile: "It turns out that Daoyou is still an alchemist, so he is disrespectful." ”

In fact, he also made an inquiry, and he couldn't identify Fu Yu as an alchemist just by buying elixir. But shrewdly, he said it directly, no matter how Fu Yu answered, he could get the information he needed.

Fu Yu is such a shrewd person, he has already seen through his little trick.

However, there was nothing to keep secret about his identity as an alchemist, so he nodded noncommittally.

A light flashed in the depths of the middle-aged man's eyes, but he didn't say anything, he just became more attentive to Fu Yu, and instructed the guys behind the counter to hurry up and buy what Fu Yu needed.

After buying twenty copies of the poison-avoiding elixir, the only remaining more than one million on Fu Yu's body shrank in half, feeling that the storage ring was empty, Fu Yu once again felt that the spirit stones were not enough, and hoped that the Netherworld Poison Swamp could gain something, otherwise it would be difficult to cultivate in the next step.

After putting away the elixir, Fu Yu left the store and turned to the store that rented the alchemy room.

The middle-aged man looked at Fu Yu's whereabouts, and saw Fu Yu walking towards the store that rented out the alchemy room, and a smile appeared on his face.

Fu Yu rented an ordinary alchemy room, entered the pill room, and took a look at it, it was almost the same as the layout that Fu Yu used in the Qingyun Sect before.

Originally, with Fu Yu's cultivation, now he can refine the pill without the need for a pill room, and using his own molten gold dark flame, plus the refining Dao Ding obtained in the Jiaolong Clan's treasure house, it is completely possible to refine the pill.

However, Fu Yu has a large amount of alchemy this time, and the consumption of using Dan Fire to refine the pill is large, so there is no need to make himself too tired.

In less than a day, Fu Yu pushed open the alchemy room and walked out of it.

There has been no alchemy for a long time, but because Fu Yu's cultivation has improved a lot, there has been no large-scale refining failure, and sixteen of the twenty elixirs have been successful.

That's not a bad result.

When Fu Yu walked out of the alchemy room, he was about to go to the counter to check out, but he saw a small servant greet him.

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