Returning to the Martial Courtyard all the way unimpeded, Lu Yun felt a little incredible.

He found that it was all too smooth, no one was following outside the auction hall, and no one was killing people outside the city.

All this made him seem to be doing it too much.

"Anyway, there's nothing wrong with being careful."

After sighing, Lu Yun came to the kitchen and took out an alchemy furnace from the Sumeru bag.

The alchemy furnace is relatively small, only about three feet high, and its whole body is red.

Halfway up the alchemy furnace, four toads are carved, and the open mouth of the toad is a passage between the internal space and the outside world.

At the top, there is a special top cover, on which there is also a special cavity on which alchemy materials can be placed.

In addition, at the time of alchemy, according to this void, you can also gain insight into everything inside the medicine pod, so as to better control the fire.

On the surface of the alchemy furnace, there are also some beautiful and lifelike carvings, which look quite exquisite.

"This is just the lowest-level alchemy furnace, and it cost me fifty spirit crystals."

Looking at the small alchemy furnace in front of him, Lu Yun's heart ached.

Fifty spirit crystals are equivalent to about five thousand contribution values, and the conversion into energy values is several thousand.

If he devoted all of his efforts to the Pure Yang Martial Arts, it would be enough for him to complete the last refining of Pure Yang Qi.

"All the sacrifices we make now are for the sake of better improving our strength in the future."

Patting his cheek, Lu Yun cleaned up his mind and took out a large pile of spirit grass from the storage ring.

Because these are all materials for refining to a first-grade pill, the value is not very expensive, Lu Yun only spent six spirit crystals, and he bought a lot of them, which was enough for him to refine the pill well.

These are all materials for refining the Energy Pill, which is about two hundred copies.

"With so many materials, even a pig can refine a complete pill."

Looking at the various spiritual grasses that filled the kitchen, Lu Yun said secretly in his heart.

"What are the medicinal materials needed to refine the Energy Pill ......" Squinting his eyes slightly, Lu Yun went through all the names of these medicinal materials in his mind, and at the same time recalled the properties and effects of each of them.

After spending nearly an hour thoroughly studying the Danfang, he began to put charcoal into the alchemy furnace and ignite it.

"The first refining, be careful, be careful."

Then, according to the description on the Dan Fang, he began to put the spirit grass into the alchemy furnace one by one.

Slowly control the heat so that the herbs slowly become liquid.

One of the most difficult steps in alchemy is purification, after the medicinal materials are refined into a medicinal liquid, they must be controlled by mental power, the stronger the general spiritual power, the stronger the control of the fire, the higher the purity of the medicinal liquid.

In addition, the same medicinal material, different years, different difficulty of purification, and different needs for heat, the higher the level or the more skilled alchemist the alchemist, you can control the heat well.

The more types of elixirs used, the stricter the requirements for their purity and proportion, and the stronger the degree of control over the heat to which they belong, the higher the requirements for alchemy.

Another more complicated step is the grasp of the timing.

Timing will not only cause a waste of time, but also a waste of medicinal liquid spiritual power, and even the risk of exploding the furnace, so it is particularly important to grasp the timing of Ning Dan.

The grasp of the timing of the alchemy is also closely related to the strength of alchemy, the stronger the alchemy, the more accurate the judgment of the timing.

The last complex and difficult step is the dispensing and solidification of the liquid into Dan. This step has a rigid requirement for the intensity of divine soul interference.

Lu Yun carefully controlled the heat and slowly refined one spirit grass after another.

However, it didn't take long for Lu Yun to start refining a black jade grass, because the heat was a little high, a pungent smell instantly appeared in the alchemy furnace.

The first piece of energy was wasted.

"Keep up the good work!"

Scratching his nose, Lu Yun continued to throw spirit grass into the alchemy.

This time, he had to be much more careful, not only controlling the fire at all times, but also paying close attention to the movement inside through the hole in the top cover.

However, it was only a little longer than he had before that he smelled a bad smell.

There is no doubt that the second alchemy failed.

After failing twice in a row, Lu Yun's face became more solemn, and after summarizing the experience of the previous two times, he once again devoted himself to alchemy.

Fail!

Fail!

Fail again!

Lu Yun is like a Xiaoqiang who can't be killed, not only is he not depressed, but on the contrary, he is even more motivated.

Two days later, he finally completed the steps of liquid formation and began purification.

It's just that because he is not very skilled, the strength is too strong, so that the temperature of the fire is out of control, causing most of the spiritual fluid to volatilize.

Moreover, it is more difficult to purify than to form a liquid, and it took three full days to complete the purification of the liquid medicine in this stage of purification.

"Alchemy is not only a technical work, but also a physical work, and it is also a job that consumes financial resources."

Wiping the sweat from his head, Lu Yun continued to dry.

After many failures, he has become perfect for the two steps of spiritual grass liquid and medicinal liquid purification, and the next step that can hinder him from becoming an alchemist is only the last step, Ning Dan!

Again and again and again.

Ten days later.

Lu Yun was engrossed in controlling the temperature in the alchemy furnace, at this moment, as long as the temperature was a little higher, the liquid medicine in the furnace would become a scorched black ball, emitting a pungent smell.

After nearly half a column of incense, a little yellow impurity gradually appeared in this cyan medicinal liquid.

Looking at these impurities that appeared, Lu Yun's pure yang qi moved, expelling it from the surface of the medicinal liquid.

After the impurities have been almost removed, the purification has been completed.

After one of the purifications was completed, Lu Yungang moved his anger and controlled it to be sent to the top of the Dan furnace to rerefine and purify the other spirit grass.

Half an hour later, all the spirit grass was refined and purified.

Constantly controlling the temperature of the flame in the Dan furnace, the next step of Ning Dan is the most difficult.

Lu Yun had already failed here dozens of times, and there were no longer a few wasted spirit grasses.

With Lu Yun's control, a total of four small liquids of different colors fused together.

Lu Yun immediately threw another Receptive Grass that had already been prepared into the Dan Furnace.

As soon as the Spirit Grass entered the Dan Furnace, it came into contact with the flames, instantly turned into a liquid, and under the control of Lu Yungangqi, it quickly completed its purification.

Creak!

The moment the medicinal liquid purified by the Spiritual Herb came into contact with the previous medicinal liquid, there was a frenzied influx of spiritual energy into the Dan Furnace.

It didn't take long for the liquid to begin to condense, and a rudimentary form of an elixir with a rough surface gradually appeared in the flames.

As the elixir gradually takes shape, the heat in the furnace will gradually change, otherwise you will get a blackened elixir.

After calcining for nearly an hour, looking at the energy pill that was completely formed in the Dan furnace, Lu Yun's face finally showed a touch of joy.

Excitedly and jerky, he opened the furnace, took the pill, put it under the tip of his nose and sniffed it gently, a faint fragrance rushed into his nose, and Lu Yun couldn't help but be shocked.

After half a month of failure, he finally refined an energy pill.

After hundreds of failures, he finally became an alchemist.

After experiencing some excitement and joy, Lu Yun's eyes fell on the edge of the Dan furnace.

The ground was full of scorched black elixirs, each one blackening blacker than the other.

The most unsightly of them is completely like an irregular lump of black charcoal.

There were sixty-three of these scorched pills in total, which meant that he had failed sixty-three times in the step of condensing the pill.

In the refining and purification stage, it also failed more than 40 times.

That adds up to hundreds of failures.

It took hundreds of failures to refine an energy pill, and I have to say that Lu Yun's alchemy talent is too different from his cultivation talent.

"I don't know if the energy value has any effect on alchemy."

With a secret voice, Lu Yun opened the panel with anticipation.

[Name]: Lu Yun

[Force]: Feiling Martial Academy

[Martial Arts]: Seven Killing Sword Method (Tongxuan, not promoted), Black Tiger Sword Method (Perfect, not upgraded)

Amazing Wind Extreme Knife (4th Floor, 8%) (4th Layer. 50 increases a cultivation progress)

Gale Lightning Step (Complete, not uplifted)

Pure Yang Martial Arts (True Qi Chapter, Tongxuan 42%) (Tongxuan, 50 increases a cultivation progress)

[Root Bone]: Six stars

[Martial Arts]: True Qi Realm (11 Refining)

[Energy value]: 8 (automatically increased by one in two days)

[Artistic Conception]: Artistic Conception of Killing (47% of the first order)

[Alchemy]: Level 1 (1%)

Sure enough, a new column of alchemy was added to the panel, and a progress bar also appeared.

Lu Yun's mind fell on the face of the alchemy post.

"Ascension."

After consuming two energy points, Alchemy increases the progress by two.

When all the energy is depleted, the progress of Alchemy is increased to level 1 (9%)

"My alchemy skills have improved now, and if I refine the energy pill again, the success rate should be greatly improved." Putting away the panel, Lu Yun's gaze fell on the spirit grass on the side.

Today, there are still ninety-four refining materials for the Energy Pill.

Refining begins.

Firing.

Dosing.

Refining.

Purification.

Ning Dan.

Two hours later, the energy pill was successfully baked.

Looking at the slightly turquoise energy pill in his hand with a touch of pale blue, Lu Yun exhaled a long breath.

"This time it only took two hours, and the speed was almost twice as fast as before."

After carefully placing the Energy Pill into the jade bottle, Lu Yun continued to refine it.

Ten days later.

The remaining materials were finally refined by Lu Yun, and at the same time, the energy pill in his hand had those seventy-five pieces.

Ninety-four materials, refining sixty-seven energy pills, the success rate of the pill rate reached a terrifying seventy percent.

In addition, after continuous refining of the Energy Pill, the progress of the Alchemy Technique has also been greatly improved, reaching 32% of the first order.

After washing up, Lu Yun rested beautifully.

Refining the pill for almost a month in a row consumed Lu Yun's mental power and physical strength, and he slept for a whole day and a night.

The next day, when Lu Yun got up, he found that there was suddenly one more person in the room.

"I want to go out and practice, do you want to be together?"

Xiao Chenxing's eyes stared at Lu Yun tightly.

Lu Yun did not answer.

He was now focused on improving his alchemy, and he hadn't thought about anything else at all, let alone going out to practice.

After being silent for a while, he said, "Now is still a period when our strength is rapidly improving, and staying in the Martial Academy is the best choice." ”

Xiao Chen shook his head: "Although the environment of the Martial Academy is good, it is too comfortable and not suitable for me, nor for you." ”

Lu Yun retorted: "We are all too weak now, and we are nothing without the Martial Academy." ”

"The seedlings do not experience wind and rain, and they can never become towering trees, they have always been under the protection of the Martial Academy, not only the enterprising spirit has gradually been worn out, but even the vision is limited to the corner of Lingwu County."

The look on Xiao Chen's face was very resolute.

"There is a Vientiane Pagoda in the martial arts academy that is enough for us to temper, and there are many senior brothers for us to surpass."

"Just those wastes, I'll kill a bunch of them with a sword in the same realm!"

"There are also many senior brothers and sisters in the late stage of the Yuan Realm and even the Yuan Liquid Realm."

"These senior brothers and sisters you mentioned are no longer in the martial arts academy for almost ten months a year."

……

The two of you said a word, and they continued to stalemate for half an hour.

In the end, Xiao Chenjian's eyebrows furrowed slightly: "Do you want to go with me?" ”

Lu Yun was silent for a while, and finally said: "I'm more afraid of death, I won't easily go out to travel before I don't have the ability to protect myself, and even if I go out to do tasks, it's limited to Lingwu County." ”

Hearing this, a touch of disappointment flashed in Xiao Chenxing's eyes.

"In that case, goodbye."

The words fell, and the figure flashed, and disappeared into the room.

"Hey!"

Lu Yun sighed softly.

It's not that he's afraid of death, but there are still a lot of places in the martial arts academy where he can gather wool, and he doesn't want to let it go easily.

On top of that, his current goal is to improve his alchemy, which is related to the path of martial arts.

"Well, it's time to go to the Vientiane Tower to get wool!"

……

The fifteenth floor of the Vientiane Tower.

It is a grayish-black mountain range.

At the highest point of the mountain range, there was an active volcano, and at any time, magma erupted from the sky, even if it was more than ten miles away, Lu Yun felt a palpitation.

"Can you not be so realistic, even a scene like an active volcano can evolve." After Lu Yun dodged a magma falling from the sky, he couldn't help but complain.

Boom, one after another magma fell from the sky, and suddenly the mountains shook.

Fortunately, it didn't last long, and the volcano stopped erupting.

At this moment, the magma that fell to the ground suddenly began to shake and gather.

Soon, under Lu Yun's surprised gaze, a magma giant stood up.

With a body that is five feet tall, two red lantern-like eyes on its head, and its whole body is burning with flames, exuding a powerful aura, it is almost the same as a third-order peak demon beast.

Squeaky and squeak, several more flame giants appeared around him, and the aura emitted was not much different from the first flame giant.

"Is the 'demon beast' on this level a flame giant?" A glint flashed in Lu Yun's eyes.

"Roar!"

As soon as the Flame Giant stood up completely, he immediately took a step and slammed towards the landing cloud.

As the flame giant ran, blazing flames fell from the charred ground.

As he was about to approach Lu Yun, the giant hand burning with flames slapped down on Lu Yun, and the air was completely burned by the blazing temperature.

In the face of such a terrifying palm, Lu Yun did not dodge or dodge, and gently stretched out his fingers, and pure yang qi gathered on his fingers.

The moment the Flame Giant Palm fell, a brilliant light pierced through the palm and pierced through the Flame Giant's body.

Thundered!

A pile of burning boulders fell in front of Lu Yun with a clatter.

"Roar, roar, roar!"

At this time, the other four flame giants roared angrily and attacked Lu Yun at the same time.

Boom!

Draw the knife and slash horizontally.

The dazzling sword burst out, brilliant and brilliant, completely obscuring the flame light burning on the Flame Giant's body.

After more than a dozen breaths, the flame giant, which was equivalent to a third-order peak demon beast, did not stand anymore, and the ground was full of burning boulders.

Looking at the gravel on the ground, Lu Yun suddenly remembered the young man with sword eyebrows.

If it were so easy for me to slaughter fifth-order demon beasts that day, I would definitely get out of this corner of Lingwu County.

That day will not be too far away.

……

In that eternal courtyard, a white-robed young man wielded a heavy giant axe, and the sound of breaking wind resounded.

Ye Xingchen closed his eyes and lay on the wooden couch and swayed, the crunching sound was very regular.

"In less than a cup of tea, I passed through the fifteenth floor of the Vientiane Tower, but I didn't continue to break through, and I didn't even enter the sixteenth floor?"

"After leaving the Vientiane Tower, I went to the Pill House to exchange for five bottles of Xuanyuan Pill?"

Ye Xingchen slowly digested these two pieces of information.

After a while, those vicissitudes of life and full of wisdom opened faintly.

"This little guy exchanges pills so frequently, isn't he afraid of erysipelas?"

"Also, being able to clear the fifteenth layer in less than a cup of tea proves that its strength far exceeds that of ordinary True Qi Nine Refining Martial Artists, even compared to those True Qi Ten Refining Tianjiao.

With such a strong foundation and foundation, it is not like the accumulation of too much erysipelas.

Could it be that there was a problem in the root bone test at the beginning, and the five-star root bone was not his real talent? ”

In an instant, several questions crossed his mind.

"Master, I'm almost half a year away from the Martial Academy, can I go to the Vientiane Tower?"

At this time, Gu Yuan came over with an axe.

At this time, compared with a few months ago, Gu Yuan's temperament and appearance have changed dramatically.

Heroic, strong, and burly.

Ye Xingchen raised his eyelids, glanced at his beloved disciple, and said with a smile: "How many layers have you cultivated to the Heavenly Gang Axe?" ”

"The third floor?"

"Okay, but I have a request."

"Master, please speak."

"Pass the first eight floors in one go."

"The first eight floors?"

Gu Yuan pondered for a moment, and then said, "Please wait for my good news, Master!" ”

(End of chapter)