In the alchemy room, Xu Feng watched curiously as Ling Qian was refining various spirit ores in front of the Dao Quenching Furnace.

"I thought that the refiner relied on a ball of spiritual fire to practice from beginning to end."

Ling Qian didn't respond, just silently controlled the quenching furnace, staring at the material changes in the furnace, and from time to time carved a few runes through the outer wall of the furnace to infiltrate into the spirit mine.

"What are these runes for?"

"Adjust the characteristics of the spirit ore after fusion, and squeeze out the excess spirit ore." Ling Qian replied lightly.

"Is it easy to learn to refine weapons?"

may have been a little annoyed by Xu Feng, Ling Qian threw Xu Feng a book.

"There are a total of 3,600 runes commonly used in the introduction of refining, and after skillfully carving and combining, it can be regarded as the first entry of refiners."

Looking at the book in his hand, the runes one after another looked like a book from the sky.

Suddenly, he remembered the English he had learned in his previous life, and it seemed that this was the same feeling.

"I won't bother you~"

Xu Feng got up to leave, turned around and entered the alchemy room.

Compared to refining, he still felt that alchemy was a little easier to understand.

Dozens of Inner Dans of various demon clans were placed in front of him.

"The elixir cultivated by combining the inner pill and the elixir has reached its limit, and the characteristics of the spiritual object are the same even if they are purified and combined with the inner pill."

The demon clan's inner pill was refined into a spirit pill, and Xu Feng felt that he had been developed to the limit, and it would be difficult to improve a little further.

"If you enter the Dan with the way of heaven and earth, will it have a different effect?"

"But this is the means involved in an immortal-level alchemist, if it is used on the spirit pill."

Speaking of this, Xu Feng began to deduce with his own Dan Dao perception.

"Xiao Hei, send me a few sets of Heaven and Earth Five Elements Sword Qi, just send the weakest one."

In the end, Xu Feng also added that he couldn't control the Five Elements Sword Qi that was too strong.

A Void Teleportation Array appeared, followed by ten sealed Heaven and Earth Five Elements Sword Qi.

The Five Elements Sword Qi of Heaven and Earth is naturally conceived in the place where the sword is buried, and it is generally used by sword cultivators to comprehend their own sword path.

Xu Feng looked at the Heaven and Earth Five Elements Sword Qi in front of him, picked up a sealed Fire Spirit Sword Qi, and began to figure out the characteristics of this sword qi.

A month later, a dark blue elixir appeared in Xu Feng's hand.

"At present, I can only achieve the water line sword qi into the Dan, but I don't know what the effect is."

"Xiao Hei, help me experiment with this water sword elixir."

A teleportation array took away the Water Sword Elixir.

The last illusory world appeared in front of Xu Feng.

A Transformation God Realm monk who majored in swordsmanship appeared, and then several demon beasts appeared around him and began to attack the Transformation God Realm Sword Cultivator.

Xu Feng knew that this was Xiao Hei demonstrating to him the original combat power of the Transformation God Realm Sword Cultivator.

After all the means were used, the Sword Cultivator of the Transformation God Realm took out the Water Sword Spirit Pill and swallowed it.

Seeing this scene, Xu Feng hurriedly took out a small notebook and began to record.

I saw a surging water force spreading, and a blue giant sword ten zhang long condensed around Jian Xiu.

There is no need to transform the God Realm Sword Cultivation Mind to control, you just need to determine who the enemy is, and the blue giant sword will automatically attack.

When attacking, it is as flexible as a fish in the sea, and it is difficult to guard against.

The power exerted is higher than the Battle Soul Spirit Pill that was refined before.

"Xiao Hei, test and eat two water sword elixirs at the same time."

The Water Sword Spirit Pill refined by Xu Feng was drawn by the spirituality contained in the Inner Dan, and a large amount of spiritual power was contained in the Inner Dan.

The person who eats the elixir is just a medium primer, and the rest is completely left alone.

At this time, the Transformation God Realm Sword in the virtual world repaired two Water Sword Spirit Pills.

Two blue giant swords appeared, but the Sword Cultivator of the Transformation God Realm showed a trace of uncontrolled spiritual power and signs of traction in his mind.

His own combat power decreased slightly, but the two blue giant swords cooperated with each other, and the overall combat power increased greatly.

"Danfang still needs to adjust it again, and I have to go to the Mountain and Sea Divine Beast World to ask for advice again." Xu Feng thought in his heart.

Leaving the alchemy room, Xu Feng first went to the refining room not far away to take a look, and found that Ling Qian was still fusing spirit ore in front of the quenching furnace.

At this time, Xu Feng suddenly thought of the cost, so he called the housekeeper over.

"How many immortal crystals did Ling Qianyao's spirit mine cost in total?"

"Counting some other spiritual objects, the spirit mine costs a total of thirteen thousand immortal crystals."

"I also specifically asked Ling Qian, and he promised that all the Dao weapons refined were high-quality Dao weapons, and the market price was at least 20,000 immortal crystals or more."

"The Dao weapons refined by the Spirit Clan may be more expensive."

The housekeeper's voice was a little excited, seeing that this family was thriving, he was also honored as a housekeeper.

"Is 10,000 three for three furnaces?"

"Yes."

Hearing this, Xu Feng calculated slightly, and found that the refiner's speed of earning immortal crystals was also very fast.

If you remove the cost in two years, you can earn at least more than 40,000 immortal crystals.

"Not bad~"

Xu Feng nodded, and was about to go to the cultivation room to enter the world of mountains and seas and beasts to make an appointment with the human alchemist.

"Jingle bell~" The voice of the communication treasure sounded.

"Someone found the Ancient Spirit Pill Pill and wanted me to help refine it, and offered 10,000 immortal crystals?"

Xu Feng looked at this assigned task and became curious.

"Xiao Hei, is there any punishment for failing this mission."

"There is no punishment, you need to see your employer in person to explain the reason." Xiao Hei replied softly.

"Then take it first, let me see what the Ancient Danfang is."

"Dixiu Fortune Elixir?"

A quaint jade slip was teleported, and Xu Feng frowned when he looked at the jade slip.

With his current Dan Dao realm, as long as the materials are complete, this spirit pill can be refined to some extent.

But now almost 8 percent of the elixirs in the pill have disappeared into antiquity.

"Xiao Hei, the Blessing Spirit, is it provided by the employer?"

"Provide three paths, all of them are in the treasure house realm, and you can take them whenever you need them."

"Interesting, I took this task."

Xu Feng nodded, then closed his eyes and entered the world of mountains and seas and beasts.

For him, he didn't want to get stuck in the middle of things, and he needed to integrate the way of heaven and earth into the elixir first.

The world of mountains and seas, the city of beasts.

"Xu Xiaoyou, the news has been sent, and it will arrive in two days at the earliest." Old man in Mai.

"I'm in trouble with the Lingtai seniors."

"Haha, Xu Xiaoyou laughed."

Two days later, Xu Feng waited for the immortal-level alchemist in the Beast Slaying City.

"Senior Ling, I recently tried to create a spirit pill, with the Five Elements Sword Qi as the entry, supplemented by the Demon Clan's Inner Dan, but in the end, I only practiced the Water Sword Spirit Pill, as for the other spirit pills, ......" Xu Feng said the difficulties encountered in creating the Dan Fang.

"Heaven and Earth Sword Qi into the Spirit Pill, although it is a little reluctant, but it is not impossible, it is just a little troublesome."

The Terran alchemist began to explain to Xu Feng the characteristics of the Ten Thousand Dao Entering the Dan of Heaven and Earth.

Under the teaching, Xu Feng's doubts were slowly solved.

"Thank you for your advice." Xu Feng said gratefully.

As the saying goes, the master leads the door, and the practice is in the individual.

Even in the immortal realm where he is located, there are not many masters and apprentices who can teach each other.

"Don't talk nonsense, if you have any questions in the future, just ask, discussion and discussion will also be beneficial to my Dan Dao." The Terran alchemist said with a smile.

"The pill you created called the Water Sword Spirit Pill is very interesting, after I go back, I will try to refine a few furnaces with the elixir here in the Great Wilderness World."

"Senior Lin, you might as well create a few more Dan recipes like this, let me learn from them." Xu Feng said with a smile.

"I have a lot of Danfang, it just so happens that you are here, let me tell you about it, and see if I can refine it in your world."

As a result, the Terran alchemist told Xu Feng more than 100 kinds of pill recipes.

This can open Xu Feng's eyes, heaven and earth, elixir minerals, and inner pill flesh and blood.

In the Danfang, there are all kinds of strange things.

"The younger generation has opened their eyes."

Xu Feng withdrew from the world of mountains and seas and beasts with some excitement, entered the alchemy room, and began to study the five elements sword qi of heaven and earth again.

Three months later, Xu Feng threw a storage bag to the housekeeper.

"Send it to Xiao Ming on the front line, and open a special line teleportation array to go directly."

"Yes."

In three months, Xu Feng researched the five kinds of Heaven and Earth Five Elements Sword Qi into the Dan Pill, and the effect of the elixir was very satisfactory to him.

In the garden of the Xu family's compound, Xu Feng was lying on the recliner leisurely, enjoying Xiaoxue Xiaorou's service.

Holding a simple Danfang jade slip in his hand, he began to deduce how to replace it with other elixirs.

At this time, Xu Feng suddenly thought that there was a small world at home.

So, with Xiaoxue Xiaorou, I walked around in that small world, and I didn't delay the Danfang replacement deduction.

One elixir field after another, the air was filled with pure spiritual power.

There are some special elixirs that are still growing in the magic circle.

"Big Prince, all the things planted in the small world are precious elixirs, and the cultivation time is long, and the spiritual power consumed is high." The housekeeper said next to Xu Feng.

Xu Feng looked at the array of elixir fields, and the race flying around like butterflies asked curiously, "What kind of alien race is this?" ”

"Wood Butterfly Clan, this clan is good at cultivating all kinds of elixirs, the only drawback is that the daily consumption is a bit high, an adult Wood Butterfly Clan consumes one spirit stone a month."

"But it's great value for money." The butler added at the end.

"That'll do."

After walking around, Xu Feng said he was very satisfied.

"Yes, you can get more small worlds like this to grow elixirs."

"Grand Prince, I suggest buying a medium-sized world-grown medicine directly."

"In this way, the elixir planted can cover eighty percent of the market, and after cultivating, the cost of the eldest prince's alchemy can be saved by one or two percent." The butler spoke out what he had been thinking about for a long time.

"Eldest Prince, I have calculated, a medium-sized world that specializes in cultivating elixir needs 30,000 to 40,000 immortal crystals."

"How much does that big world need?" Xu Feng was curious.

"About 1.2 million immortal crystals, in this way, not only can it be used for the alchemy of the eldest prince, but it can also create a chamber of commerce to sell the elixir planted."

"But if you want to pay back, it is estimated that it will take 16,000 years." The housekeeper analyzed.

"Take the immortal crystal from the family treasury to get a medium-sized world and come back, forget about the large world." Xu Feng thought for a while and said.

"Yes."

In the refining room, Ling Qian was facing an alchemy furnace in the Dao Weapon Spiritual Pressure Room to burn rune formations.

(End of chapter)