When the true qi was restored, Li Fan began to take out a medicinal material of the ascending immortal grass, and according to the book of the earth, the essence of the entire immortal grass was refined, and then it was configured into the mortal-level human Yuan Dan that had been configured.

Li Fan stopped, recalled the entire process of the preparation just now, carefully analyzed all the steps, and finally determined that he would not let go of any detail, only then was he satisfied, if Li Fan was asked to prepare the king-level human Yuan Dan again, Li Fan was absolutely confident.

Ultimately. Li Fan refined twenty human yuan pills, but the materials used, if there is no deviation, can refine one hundred king-level human yuan pills, that is, who Li Fan refined the king-level human yuan pill for the first time, the success rate is twenty percent, the first time he refined a high-grade pill, and it is also the result of self-communication, Li Fan is still satisfied with this result, presumably next time, if he refines a high-level human yuan pill, the success rate will increase to at least fifty percent. However, it was finally the first time to refine the pill, and the king-level human Yuan Dan was produced, and with this experiment, I believe that many king-level pills in the book of the earth will be refined one by one.

After putting away the Ren Yuan Dan, Li Fan felt a little weak, the Ren Yuan Dan was just the most basic pill among the king-level pills, and the mental consumption was so great, it seemed that if he wanted to refine other king-level pills, he had to increase his cultivation.

"Okay, go to Red Leaf City to try the value of this king-level elixir. Li Fan rested for a while and immediately went to Red Leaf City.

"The last time I went to Tianfeng Tower, this time I went to Tianfeng Tower. ”

Tianfeng Tower is strong, and Li Fan has been to Tianfeng Tower once, he is familiar with Tianfeng Tower, one guest is not annoying the two masters, Li Fan decided to go to Tianfeng Tower, but for the sake of insurance, Li Fan is not ready to go to Tianfeng Tower with his true face, see people with his true face, and die very miserably, which is recorded in many books, Li Fan read Wu Xiucai's collection of books at the age of fifteen, and naturally understands this truth.

"Three Corpses of the Dragon" can make people's pores gather qi, through the oscillation of the pores, self-heating can change the shape of the human body, Li Fan used the three corpses of the dragon recipe, in less than a while, he became an old man, dry skin, about sixty years old, this is the direction of the Red Leaf City, familiar with the road.

As soon as Li Fan arrived in Red Leaf City, he arrived at Tianfeng Tower, and the guys in Tianfeng Tower were also people who couldn't rub sand in their eyes, and their eyes were surprisingly accurate, and when Li Fan arrived at the door of Tianfeng Tower, although these guys saw Li Fan's old face, but their eyes were full of spirit, they knew that Li Fan was definitely not an ordinary person, and he must have practiced some kind of special exercises.

"Old man, what's the matter with you going to Tianfeng Tower. The guy at the door led Li Fan into the living room of Tianfeng Building, and at this time, the director of the living room of Tianfeng Building opened his mouth to ask Li Fan's intention.

"Nothing, I've been short of money to spend recently, and I want to sell something, but I don't know if Tianfeng Building will accept it. Saying that, Li Fan took out a human yuan pill and held it in the palm of his hand.

"King-grade elixir. The eyes of the person in charge of the living room suddenly widened.

In the world, there is a large circulation of spars, and in the world, everyone wants to have a large number of spars, but for cultivators, the pills are fundamental, so in the eyes of cultivators, no matter how many spars there are, they can't compare to the value of some pills. Among cultivators, under normal circumstances, they are not very good at trading with spars, if they are really traded, they are all bartering, and the best thing to measure the value of goods is the elixir, especially the king-level elixir.

In the Central Continent, everyone hopes to be successful in cultivating and transforming qi, to become a powerful figure, to strive to increase their cultivation and increase again, to temper their internal qi every day, and to have no time to distract from other things, let alone alchemy, so there is often an alchemist, who is definitely the object of a lot of power, and with an alchemist, the cultivation of the disciples of the master will increase in speed. Therefore, there are very few pill pharmacists, and the value of each pill that flows to the market is huge.

The king-level elixir is the cultivator's favorite elixir, and after reaching the five-fold qi transformation, if you take the king-level elixir every day, then the speed of cultivation will increase, and if you become a master of the ten-fold qi, the speed will be accelerated, and it is expected to impact the realm of peeping, so the king-level elixir is very precious.

Of course, if there is a higher level of emperor-level pills, and emperor-level pills are taken, then it is not difficult to cultivate to the realm of the ten levels of peeping, but king-level pills are too rare, and they are generally rare to see, and no one refines them in large quantities, so king-level pills are very popular.

At this moment, the heartbeat of the person in charge of the living room has accelerated, and the fact that this person in front of him can take out a king-level pill in itself means that he has more than one king-level pill, and there must be a certain number of king-level pills, if there is only one, it has long been hidden, how can it be that Tianfeng Tower comes to buy and sell. King-level elixir, you can increase your cultivation in exchange for a lot of valuable things.

"I don't know if you Tianfeng Lou will accept this king-level pill, if you don't accept it, I'll go to another house to take a look. Li Fan looked at this somewhat petrified principal and asked out loud.

"Please wait, this is up to our supervisor to decide, and I'll ask him to come out immediately. The head of the living room finally reacted, this was not something he could make up his mind, so he hurriedly ran to the back and invited Mr. Fan of Tianfeng Building to go, Li Fan was leisurely drinking tea, he was not worried at all, there were good goods that Mr. Fan was not afraid that Mr. Fan would not be able to come out.

Sure enough, less than a stick of incense passed, Manager Fan trotted all the way to the living room, arched his hand to Li Fan and said, "Not only what do you call your guests, but the contemptible person is the director of Tianfeng Tower, Fan Tianlai." ”

"In the Lower Wu Ren. Li Fan naturally fabricated a fake name to deal with Fan Tianlai.

"It turned out to be Officer Wu, I don't know how many king-level pills there are in the hands of Officer Wu of Lu Dao, and how many Tianfeng Towers there are. ”

"Five. Without hesitation, Li Fan took out five pills and held them in his palm, the turquoise pills were dripping and spinning in Li Fan's palm, and the fragrance of medicine that was even more powerful than just now diffused.

"Five Yuan Dan, I don't know how much price can be paid by Tianfeng Tower. ”

"What, five human Yuan Dan. When Fan Tianlai said that there were only five pills, he suddenly heard that it was five human yuan pills, Fan Tianlai jumped up from the chair, his eyes were as big as copper bells, and he looked carefully at the pills in Li Fan's palm.

"Officer Wu, are you sure that the one in your hand is Ren Yuan Dan. ”

"It's not bad at all, Ren Yuan Dan, king-level quality. Li Fan affirmed again.

"One of the 200,000 high-grade spars, I want all five. As soon as Fan Tianlai was sure that it was indeed Ren Yuan Dan, he immediately opened his mouth and shouted the price.

"Ren Yuan Dan, but Ren Yuan Dan, king-level pills are rare, and king-level people are even rarer. "As the name suggests, this king-level human Yuan Pill can condense the vitality of the human body, and when you are about to break through, take one to increase the chance of breakthrough by at least three percent, but it is a pill that cultivators dream of.