As soon as the four Great Venerables stretched out their hands to take it, the Yuan Dan trembled slightly after touching the aura, and a suction force emanated from within it.

"Seal it with divine thoughts. Lin Feng hurriedly reminded.

After stopping Yuan Dan's abnormal movements, the first thing he saw was Long Zun, because his body was not a real dragon, but a dragon clan, so he was more sensitive to the breath of the same kind, not to mention a trace of the blood breath of the immortal beast.

"Could it be the Dragon Blood Pill?"

Long Zun muttered, looking at the dragon phantom that was constantly circling in Yuan Dan, he was a little puzzled, and he didn't seem to be very sure.

"Long Zun is wrong, the disciple in this pill has indeed added the dragon essence blood, but it is by no means as simple as the dragon blood pill. Lin Feng smiled, his eyes swept over the other three.

After observing for a long time, the four Great Venerables shook their heads helplessly at the same time.

Lin Feng just wanted to tell the origin of Yuan Dan, but he heard a crisp voice come out, "This is Yuan Dan." ”

A girl wearing a strong Taoist robe stepped from the void, it was the Xiu Niang Dazun.

"Yuan Dan?"

The four dragons, phoenixes, and firewoods were shocked at the same time, and hurriedly took the pill in their hands to their eyes and sensed it carefully.

"You don't have to doubt that what Lin Feng has refined is indeed a fourth-level Yuan Dan. The father of the family is a great master of the Human Sect, so the younger sister can be rewarded with a sixth-level lower grade Yuan Dan every hundred years. Because of its low level, this fourth-level Yuan Dan is somewhat deficient in terms of strength and efficacy, but it is indeed a genuine Yuan Dan. "Xiuniang Dazun took the fourth-level Yuan Dan from Feng Zun's hand, his mind swept away, and his eyes suddenly lit up, "Lin Feng added the essence blood of the seventh-level peak fierce beast Jiaolong of the elixir at the end, and this essence blood contains a trace of immortal beast blood, so it can be regarded as the best quality in the fourth-level Yuan Dan. ”

"Yuan Dan, fourth-level high-grade Yuan Dan. The eyes of the four great venerables suddenly became hot. In the ancient books of Xianmen, it was recorded that in ancient times, the rate of the power that achieved the position of the Great Venerable was very high, and seven or eight out of ten could successfully survive the heavenly tribulation, so that the Dao Infant could communicate with the mysterious immortal space.

The reason for this is because they are devouring not only the spiritual energy of heaven and earth, but also the vital energy.

If a Great Venerable just devours the aura of heaven and earth to accumulate strength, then the process is very long, and he may not have the ability and courage to survive the heavenly tribulation for tens of thousands of years, tens of thousands of years. But devouring immortal qi, they don't have the ability to refine, but instead Dao babies will be refined and devoured by immortal qi. Later, a peerless talent accidentally discovered the vitality energy, which changed the embarrassing situation of the entire immortal cultivation world.

It's a pity that after the Great Tribulation of Heaven and Earth, countless treasures disappeared, and the ancient Dan recipe for refining Yuan Dan also disappeared. Nowadays, the Yuan Dan Dan prescriptions that appear in some of the great sects of the Immortal Sect in the Immortal Cultivation Realm are all imperfect, not only are they of very low quality, but also have a low success rate. Therefore, the value of Yuan Dan is very high, and it belongs to the kind that has a price and no market.

"Xiuniang, are there seniors in the Human Sect who can refine the sixth-level lower grade Yuan Dan?"

"Hehe, in the entire Three Emperors World, there are only seven people who have the ability to refine Yuan Dan, and they are all disciples of the Dan Sect. My father inadvertently saved a genius alchemy disciple 30,000 years ago, and he never thought that he was one of the seven. In order to repay his father, he gave a sixth-level lower grade Yuan Dan every hundred years. Since cultivating the Great Dao of Cultivation, he has taken a total of one hundred and twenty Yuan Dan. ”

"No wonder your strength is the deepest among us, except for the Sect Leader. Feng Zun suddenly said with a sense of enlightenment, but she immediately moved her eyebrows and looked at Lin Feng a little strangely.

Not only Feng Zun, but the other four Great Venerables also thought of a very terrifying thing, the disciples of the Destiny Tribulation Realm in front of them actually refined the Yuan Dan, and it was also the Yuan Dan of the highest grade. Although it is only the fourth level, with his alchemy talent, well, it seems that it took less than two months to refine the fourth-level Yuan Dan this time. It is possible to advance to a fifth-level alchemist, a sixth-level Dan King, or even a higher-level Dan Saint, Danzun. Then wouldn't it be possible to refine a top-grade fifth-level Yuan Dan, a sixth-level Yuan Dan, or even a seventh-level Yuan Dan.

This disciple is a priceless treasure, if this news is transmitted back to the Human Sect, I don't know what big people the Human Sect will send to secretly protect him.

Being stared at like this by the five great venerables, Lin Feng had goosebumps all over his body.

He thought for a while, took out a jasper gourd, and said with some reluctance: "There are forty Yuan Dan in it, which are the disciples' filial piety to the Great Venerable of the Immortal Sect." ”

Xiuniang immediately grinned and patted Lin Feng's shoulder, "Lin Feng, the deity is optimistic about you." These forty Yuan Pills will not be in vain, there are 100,000 fifth-level Essence Soul Pills here that are counted as rewards. From the current point of view, this Spirit Pill must be more valuable than the Dragon Yuan Pill you refined. ”

"Long Yuandan, this is a good name. Lin Feng, this is a little bit of the deity, you can take it. Feng Zun handed over three colorful feathers, "This is the feather that faded when the deity achieved the Great Dao, and later refined into a semi-finished lower grade Dao vessel." ”

At this time, Lin Feng felt extremely surprised, and he was still a little distressed when he took out forty Long Yuan Dan just now. But what changed hands was 100,000 fifth-level spirit pills and three semi-finished lower grade Dao weapons.

Xiuniang Dazun is right, this few dozen Yuan Dan is really not applicable, as long as you have enough elixir, then Yuan Dan can be continuously refined. What I need to do now is to accumulate as many elixirs as possible for countless believers in the future.

Lin Feng smiled a little stupidly, after he collected the pot of spirit pill and three feathers. He stepped forward and whispered, "The disciple still has some fourth-level high-grade Yuan Dan in his hands, I don't know how many Spirit Pills your Great Venerable can give?" No, no, no matter what kind of spirit pill it is. ”

"How much do you have left?" asked the five Grand Venerables almost at the same time.

Lin Feng stretched out four fingers, "There are about four hundred more." ”

"Four. . . Four hundred. The five Dazun were stunned at the same time, their eyes exchanged, and the Xiuniang Dazun reached out and grabbed his shoulder, "Go, follow me to see the master." ”

The scene of the transaction just now fell into the eyes of all the disciples, although they didn't know what kind of elixir Long Yuan Dan was, but they knew the meaning of the 100,000-level Soul Pill and the three half-finished lower grade Dao weapons.

Moreover, Lin Feng still had nearly four hundred Dragon Yuan Pills on his body, so how many Soul Pills did he get in exchange. One hundred thousand fifth-level spirit pills? dare to think but dare not believe it.

In the depths of the endless time and space of the Beast Spirit Gate, there is a huge space, and the two Taishang Venerables are sitting on the top of the two mountains, there are two black holes above their heads, and a piece of fluorescent light pours down from the black hole and merges into the bodies of the two Taishang Venerables.

"Is it immortal qi over there?" Lin Feng's hands and feet were a little stiff, the immortal aura was supreme, and the aura in Lin Feng's body seemed to be like a poor flower seeing the emperor, trembling and convinced.

The more than twenty Great Venerables of the Divine Dao Infant Realm in the Immortal Gate all stood respectfully in front of them.

"Sure enough, it is a top-grade Yuan Dan, which is mixed with the Jiaolong essence blood with the blood of immortal beasts, and its quality and utility are not inferior to those fifth-grade lower grade Yuan Dan. A young man with white eyebrows pinched a Long Yuan Dan and sensed it carefully. This is the white-eyed Taishang of the Beast Spirit Gate. On the opposite side is a woman, her hair is all white, she is another Taishang of the Beast Spirit Sect, and she is a double monk with the white-eyed Taishang.

"Senior Sister Qin, what do you think?"

"My Beast Spirit Sect is very lucky, it seems that before the arrival of this Immortal Cultivation Realm Tribulation, there should be more Taishang Dazun in my Immortal Sect. Qin Taishang looked at Lin Feng with a smile, "Senior brother, you know better than me what the value of these four hundred Dragon Yuan Pills is. It's up to you to give whatever reward you want. ”

"It's fine. Lin Feng, these four hundred Dragon Yuan Pills are of great value, but the Immortal Sect's inventory of Spirit Pills is also of great significance, and they can't be easily rewarded. That's fine, how about the deity exchange one million fifth-level spirit pills for one million fifth-level soul pills, or two million fourth-level spirit soul pills?"