"By the way, Brother Lin, if I'm not mistaken, your gourd that can release the stegosaurus should have been exchanged in the main hall, right?" Long Tao asked.

Lin Han was stunned for a moment and said with a smile: "Not bad!" ”

"That's the weapon of the Holy Order?"

"Holy Rank Yellow Weapon!" Lin Han replied dryly.

Although the sword is one of his hole cards, since it has been exposed, Lin Han has nothing to hide.

"Brother Lin only exchanged such a thing in the secret realm?" Long Tao then asked.

Lin Han raised his eyebrows and asked rhetorically, "What does Brother Long mean by this?" ”

"Mr. Lin, don't get me wrong, we actually want to make a deal with you this time, if you have other gains in the secret realm, our Long family is willing to pay any price in exchange for it, I don't know ......" Long Baizhan spoke.

Lin Han pondered for a moment after listening, but Wu Jihe on the side was moved in his heart, and hurriedly said: "Lin Han, what you have in your hand, if you really have the intention of making a move, our martial arts family also has this intention, what you need to exchange for just bring it up." ”

Lin Han took a deep breath and said, "I do have other gains in the secret realm, but the items exchanged in the main hall are all things I need, and it is impossible to exchange them, but I have obtained a lot of precious elixirs in the secret realm, and I can trade them with you." ”

"Elixir?" Long Baizhan and Wu Jihe were both a little disappointed, what they cared about was a saint-rank divine soldier like the sword in Lin Han's hand, although the elixir was also precious, it was far less tempting than the saint-rank divine soldier to them.

In the Kunlun secret realm, ordinary elixirs are everywhere, only the elixirs above four stars are guarded by spirit beasts, these two secret realms are opened, and their five major families have also collected a lot of elixirs, but there is a key problem that these elixirs are almost all unique to the primeval period, and the information about the elixir has long been lost with the destruction of the primeval era, and they don't know the exact use of these elixirs at all, so even if there are more elixirs, they can only sigh.

Long Baizhan and Wu Jihe glanced at each other, and Long Baizhan said with a wry smile: "Mr. Lin, it's not a secret, although the elixir is precious, it is completely useless to the five major families, and no one in the primeval period knows their specific purpose at all, so ......"

Lin Han was stunned after hearing this, and immediately reacted, indeed, no matter how good the elixir is, it is not of much use to the five major families, because many elixirs have different methods of use and taboos.

For example, the Seven Killing Herbs, which is an elixir that assists the Holy Lord to comprehend the secret method, has a total of seven leaves, containing seven different killing meanings, and when using them, there are strict requirements, that is, they can only be taken in accordance with the law of leaf growth from top to bottom, and when a killing intention is completely or almost dissipated, they can continue to take the next one, otherwise, once there are two or more killing intentions in the body at the same time, then the person who is not strong will will be eroded by the killing intention and become a madman who kills people when he sees them, Determined evolutionaries will also be hurt by the violent killing intent, and they will be hurt a lot.

Moreover, if someone does not use it in order according to the law of leaf growth, then the Seven Killing Grass will immediately turn into fly ash under the explosion of killing intent.

This is only the precautions required for the Seven Killing Herbs, and there are many elixir taboos that are much harsher than the Seven Killing Herbs.

These taboos are easy to say, but if you don't know, it's hard to guess the mystery, after all, the elixir is not cabbage, you can let them try it little by little.

Therefore, if you don't know the purpose and use of the elixir, then it is easy to destroy the elixir and even kill people.

Thinking of this, Lin Han suddenly realized that he had been ignoring an extremely important issue, that is, the knowledge in Dudu's head, just this knowledge about the elixir in the primeval period was definitely a huge wealth.

After thinking about it, Lin Han said, "I can provide you with the true use and use of these elixirs in my hands. ”

"What did you say?" Everyone in the hall was amazed.

"Mr. Lin, is this true?" Long Baizhan couldn't sit still, he knew too well what it meant.

If Lin Han really provided them with the use of these elixirs, then this news was far more valuable than the elixir itself.

They guard the Kunlun Secret Realm, and from a long-term perspective, the elixir is easy to obtain, and what is rare is the information about these elixirs.

Lin Han shook his hand, and there were four more elixirs on the coffee table in front of him, three elixirs, and one fruit, and in an instant, the hall was filled with a strong aroma of elixir.

Then, Lin Han explained to them in public the efficacy and usage of these four elixirs, these four elixirs were specially selected by Lin Han, which are quite representative, the methods of taking them are relatively complex, and the effects are also very powerful.

Among them, the three spirit grasses have the effect of instantly restoring the Yuan Force, healing the injury, and stimulating the Origin Bloodline of the Body Mutation Evolver, and the effect of that fruit is even more powerful, which can permanently increase the recovery speed of the Evolutionary's Yuan Force.

After Lin Han finished speaking, the people in the hall fell silent, and everyone stared intently at the four elixirs in front of Lin Han.

The efficacy of the elixir, the five families also know a little bit about it, the first time the secret realm was opened, an evolutionary of the Li family accidentally took an elixir, he was originally a fire evolutionary, after eating the elixir, his origin fire actually evolved, into another extremely powerful flame, this time, he immediately became the best among the evolutionaries of the same level, and even had the momentum of transcending the challenge, from this, it is enough to see how amazing the effect of the elixir on the evolutionary is.

And the four elixirs that Lin Han took out, each of them is extremely practical, the elixir that restores the Yuan Force and heals the injury can be used to save life at a critical moment, not to mention the value, stimulating the origin bloodline of the body mutation evolver and permanently increasing the recovery speed of the Yuan Force, these two abilities can greatly enhance the strength of the evolutionary.

"Mr. Lin, how do you know the efficacy and use of these elixirs?" Long Baizhan couldn't help but ask.

"This is a special skill of Lin, so it's inconvenient to tell you the specifics!" Lin Han smiled and replied.

Regarding Dudu and the Book of Heaven, it was Lin Han's biggest secret, and in his heart, Dudu was even more important to him than the Magic Pattern Secret Record, so he naturally wouldn't reveal it.

After everyone listened, there was another wry smile, Lin Han said that it was a skill, but what kind of skill would be so rebellious? However, the abilities of the evolutionaries were indeed strange and all-encompassing, so they had no way of judging whether what Lin Han said was true or false.

"I don't know how many elixirs there are in Mr. Lin? What do you want in exchange? Long Baizhan said again.

"There are about five hundred elixirs in my hand, but I want to keep about a hundred of them, and the other four hundred can be traded."

"These are four-star, five-star or six-star elixirs, I don't need to say much about the value, I only exchange the Yuan Energy Crystal Nucleus, a four-star elixir for a hundred fourth-level Yuan Crystals, a five-star elixir for a hundred fifth-level Yuan Crystals, and a six-star elixir for a hundred sixth-level Yuan Crystals." Lin Han said in one breath.

"Hiss......" Long Baizhan and Wu Jihe took a breath at the same time, and Wu Jihe said: "Yuanjing is not a problem, but you really have so many elixirs?" ”

If it is just the value of the elixir itself, it may not be worth so many yuan crystals, but with the information of these elixirs, it is definitely worth it, so neither Long Baizhan nor Wu Jihe felt that Lin Han's asking price was too ruthless.

The five major families have secret codexes, and they are not ignorant of the elixirs of the primeval period, at least they still know the classification of the nine stars, and they also know that most of the elixirs of the four stars of the Kunlun Secret Realm are guarded by spirit beasts, which is extremely rare, but I didn't expect Lin Han to collect so many elixirs.

Subsequently, Lin Han carefully selected these elixirs he had arrived, and made a detailed list, which marked in detail the uses and methods of using various elixirs.

The next thing is the matter between Wu Ji and Long Baizhan, the two of them are the leaders of the Long family, and the people in power of the Wu family are actually fighting for these elixirs.

Lin Han couldn't help but feel very amused, but he didn't know that these things, although they were of no great use to him, but from his personal point of view, if so many elixirs were placed in one force, the value of them would not be the same, as long as there were people, Yuan Jing could collect them continuously by hunting prison beasts at any time, but it was rare to get so many precious elixirs at once.

After talking about it for a whole afternoon, Wu Jihe and Long Baizhan came to an agreement.

After that, things were simple, Lin Han and them paid the money with one hand, delivered the goods with the other, sold four hundred elixirs, and Lin Han got a large number of Yuan Energy crystal nuclei.

This is the most Yuan Crystal since the outbreak of Lin Han's last days, more than the previous time when the Undead Legion killed tens of thousands of prison beasts, so many Yuan Crystals, if he was allowed to collect them by himself, it would be impossible in half a year, and the outside world was no better than Kunlun Secret Realm, where there were high-level prison beasts at any time.

Lin Han was in a good mood, refused Wu Jihe's retention, and set off overnight, embarking on the return journey back to the Vine Emperor City.

As soon as he was far away from the Yanjing base, Lin Han asked Dudu to devour all these Yuan Crystals, and then, without hesitation, he raised the "Demon Vine Entanglement", "Demon Vine Clone" and "Demon Vine Devouring" to the eighth level, and in this way, the energy devoured by the Heavenly Book was only consumed by less than half.

Originally, Lin Han had two skill evolution points, and when he was promoted to the ninth order, he had one more evolution point, so it was just enough for him to upgrade these three skills to the ninth level.

Soon, the three major skills were upgraded to level nine, and so far, all of Lin Han's skills have finally been upgraded to level nine, and two of them are ultimate skills.

Now, any of Lin Han's Demon Vine clones had the strength of the Ninth Order Peak, after all, even if other Evolutionaries reached the Ninth Order, it would be impossible for them to raise all their skills to the top.

The fourth watch is sent, the red ticket and the collection are all brought, hehe~