Xu Feiyang couldn't wait to return to the cave, opened the formation, blocked all prying eyes, and settled his mood before sitting on the chair, taking out the broken travelogue and starting to study.

This book was written by a monk named Nanhua, and according to the book, he was fortunate enough to enter the secret realm of the underworld through the selection of the sect, and what he saw and learned in it was unforgettable. In order to allow the disciples of the human race to prepare in advance for entering the Netherworld Secret Realm in the future, this travelogue was specially written and circulated in the world.

Xu Feiyang was also quite emotional in his heart, those disciples of the great sect would definitely be able to read some detailed information about the Netherworld Secret Realm in the Sect's Library Pavilion. However, Lingji Mountain has been established for more than 800 years, and it was also more than 500 years ago that he participated in the Netherworld Secret Realm.

It is said that the Huayuan Sect only gave a place that time, and the disciple who had high hopes was still unfortunately fallen in the Netherworld Secret Realm, and there was no useful news waiting for him at all.

As soon as he thought of this, Xu Feiyang felt very helpless about being in a weak sect. The resources are insufficient, the information is not smooth, the strength is not good, and they have fallen behind in the battle for the avenue, but they still have to compete with the sky, fight with people, and grab resources with demons and monsters, the avenue is slim, but there is always only one peak.

Shaking his head, Xu Feiyang began to read carefully, the more he looked at it, the more frightened he became, and he gradually understood some of the secrets of the Netherworld Secret Realm.

The Netherworld Secret Realm is an independent space, which does not belong to the Demon Realm, the Demon Realm, the Demon Realm and the Human World, and it is mixed with the demonic energy of the Demon Race, the death qi of the Demon Clan, the Demon Qi of the Demon Clan, and the aura of the Human Race.

There are unique creatures in the secret realm, which is a kind of race of creatures that are free from people, demons, demons, and ghosts, some of them suck the blood of foreign creatures, and some can parasitize and live in the flesh and blood of living beings, corrupting gods and controlling living beings. There are also some ghosts that roam in the air, chanting music to bewitch living beings and devour spirits.

Many creatures that have never appeared in the outside world may appear inside. Once encountered, if you are not prepared, it is extremely difficult to kill.

According to Nanhua's book, those creatures are not afraid of fire, water, or demons, but they are extremely afraid of the power of thunder and lightning. When Nanhua fought with that yin soul once, he relied on a thundercloud escape to avoid the attack without danger.

However, opportunities and challenges coexist. Due to the special environment of the secret realm, there are countless genius treasures there, and the fourth-order and fifth-order spiritual materials that are rare in the outside world can be encountered everywhere inside. Even if it is a ninth-order top-grade spiritual material, someone has found it, but I heard that there is a special existence guarding it, so I couldn't pick it.

I think this is also the reason why the creatures of all races have to select the elite disciples of the sect to enter it. As long as the disciple can come back alive, even if he hides in it for three years, he will make a lot of money.

He told his descendants that if he wanted to enter the secret realm, he should not only prepare more healing talismans and pills, but also prepare sufficient thunder and lightning rune treasures, spiritual weapons, talisman seals and other items, and most importantly, prepare more spirit stones.

Because it is full of demonic energy, death energy, spiritual energy and demonic energy, as well as other special yin qi, if you absorb spiritual power to refine the true yuan in it, it will take ordinary time to get rid of the various airflows inhaled, otherwise it will cause the human body to explode and die, or the meridians will explode and die.

It also mentions some other secrets and some experiences in fighting with indigenous people, which are the issues that Xu Feiyang is most concerned about.

Originally, I thought that I had more than 100 medium-grade spirit stones on my body, which was already considered a sudden rich, but now it seems that it is still far behind.

With his current realm and special physique, every time he replenishes the condensed true element, he needs at least more than three hundred spirit stones, which is equivalent to one-third of the medium-grade spirit stones. Even if there is no danger, just to restore and ensure that the true yuan is not lost, you need a medium-grade spirit stone in three days, and the medium-grade spirit stone on this body is enough for a year's use.

If there is still a dangerous fight, the number of spirit stones consumed will increase exponentially. You must know that there are not only human monks entering, but also demon clans, ghost clans and demon clans, how can it be possible that there will be no conflict.

With such a calculation, Xu Feiyang suddenly felt that his head was as big as a fight. With such a huge amount of spirit stones, where can I earn it? He has a second-order high-grade talisman seal that is full of about one hundred and fifty spirit stones, and more than two hundred medium-grade spirit stones need at least more than a thousand rune seals to be enough.

The most important thing is that this is the most basic survival guarantee, if there is another fight, at least more than a thousand medium-grade spirit stones must be prepared to be able to guarantee.

With such a huge spirit stone, even if he can make talisman seals day and night, I'm afraid he won't be able to sell so much. Besides, if there are more talismans, the price will naturally drop, and it will not be a waste of effort.

How to earn spirit stones, this is Xu Feiyang's biggest concern at the moment. If there are not enough spirit stones as a guarantee, then there is not much difference between entering the secret realm and sending them to death.

Xu Feiyang put away the travelogue and sat there in deep thought.

The next day, he used the spirit stones on his body to exchange thousands of rune papers and hundreds of bottles of spirit ink, and began to return to his old business. He planned to sell thousands of talismans in this city at once, and then go to other counties and counties non-stop to start selling them before they could enter the accessory market.

In this way, when a large number of runes flow into the market, he should have sold almost the runes on his body, and the rise and fall of the price of the runes will not matter to him.

Xu Feiyang had the face of a profiteer, and secretly speculated in his heart about how to deceive those shop owners, and how to prevent the news of these talismans from being sold before they were sold.

In the next month, in addition to purchasing rune paper and spirit ink, Xu Feiyang went to Ling Haoran to get back the jade spirit umbrella and Xuantie fist gloves. However, when the two spiritual weapons were refined by Ling Haoran, Nanshan wood and smelting stone were involved, and they looked like they were full of fire, and after injecting the true yuan, there was a feeling of boiling hot.

The Xuantie Fist was upgraded to a second-grade medium-grade spiritual weapon, according to Ling Haoran, mainly because the main material in it, Xuantie Stone, belonged to the second order, and the original quality was not pure, so it could not be further improved.

However, Xu Feiyang was still very satisfied with the upgraded second-order Xuantie Fist Glove, and now he could increase the amplification power by at least two times with one punch, which was far from being comparable to the power that had only increased by three percent before.

Xu Feiyang thanked Ling Haoran again, and originally wanted to give a certain amount of spirit stone as a reward, but Ling Haoran refused to accept it, and was afraid that Xu Feiyang would miss him again, so he left in a hurry after handing over the spirit weapon to Xu Feiyang.

Seeing Ling Haoran leaving, Xu Feiyang suddenly had a plan, he planned to take Ling Haoran to various stores, let him serve as a guarantee, and then give the talisman to Ling Haoran and let Ling Haoran transfer it.

In this way, he can delay the time for Ling Haoran to hand it over, so that he can go to the Fang Market in the next county town and sell the other Fu Seals for the same Fang Market, and so on, he should be able to transfer them all to the market.

After all, the way of the seal is a small road, and there are not many people who buy it, if there is no senior brother to come out, I am afraid that those shop owners may not necessarily buy it in a big way. As for whether these bosses can sell them with guaranteed capital after purchase, that is not something he has to worry about.

Time flickered, and another three months passed. After three months of continuous efforts, there are only fifty medium-grade spirit stones left on Xu Feiyang's body, which is enough to use tens of thousands of spirit stones to purchase rune paper, and now he has more than 200,000 second-order high-grade rune seals on his body.

In the past three months, in the process of continuous talisman making, Xu Feiyang occasionally walked around the Fang Market to understand the market of the Fang Market. He went to Ling Haoran many times with patience, and walked through the large and small shops in this market, which can be regarded as a familiar face in the market, relying on this face, the shop owner is quite face-saving.

According to the current market of Fu Seals in Fang City, the price of second-order rune seals can be sold for between one hundred and two hundred, and the special runes of the second order of the highest grade, such as the thunder runes in his hand, can be sold for one hundred to two hundred spirit stones; ordinary fireball runes and diamond runes, even if they are second-order high-grade, can only be sold for one hundred and fifty spirit stones.

If all of them are sold at the price of one hundred and fifty spirit stones, more than 30,000 medium-grade spirit stones can be sold, so it should be enough to survive in the Netherworld.