Yun Chen showed a satisfied look on his face, and then removed the liquid refined from the low-level inner elixir.
This was a habit he had started after refining the fifth-grade elixir. He was used to using the inner elixir to sacrifice the cauldron when refining a new elixir for the first time.
A sixth-level inner elixir was wasted like this. After getting ready, with a flash of consciousness, a seventh-level inner elixir beside him entered the cauldron, and a burst of shocking demonic power emitted.
Yun Chen's face was calm. He fired out magic spells one after another, controlling the alchemy cauldron, and the magic power rotated inside the alchemy cauldron.
Seven days later, the first seventh-level inner elixir was refined, followed by the second inner elixir, which was the same as the previous one, but the refining speed was faster, taking only six days.
The third inner elixir took five days, but the seventh level of this seventh-level inner elixir only took one day.
Twenty-eight days passed, and the first inner elixir was successfully refined, followed by the second inner elixir.
Another twenty-eight days passed, and the second inner elixir was successfully refined.
Time passed quickly. When the seventh inner elixir was being refined, nearly seven months had passed, and Yun Chen did not relax at all.
Various kinds of ten thousand-year-old medicinal materials entered the elixir cauldron, and the elixir cauldron began to tremble rapidly. Then Yun Chen had a solemn expression on his face, and then waved his hands.
A series of magic formulas fell on the alchemy cauldron, but the alchemy cauldron continued to tremble. The inner elixir liquid and the medicinal liquid inside were mutually exclusive.
"laugh"
Yunchen's face turned pale for a while, and the alchemy failed.
In seven months, forty-nine seventh-level inner elixirs were scrapped, leaving only some powder in the elixir cauldron.
Seeing this situation, Yun Chen took back the alchemy cauldron and began to meditate with his eyes closed. After resting for two months, he finally restored his mental power to its peak state.
After resting, I thought about the failed Nascent Soul for half a year.
He sacrificed the alchemy cauldron again and began to continue refining the alchemy. The greatest advantage of the alchemist was his calmness and ability to endure.
"laugh."
Another seven months passed, and the alchemy process also failed.
But this time, a smile appeared on Yunchen's face, because he had overcome the overflow of thousands of years of medicinal materials and inner elixir liquid.
The failure is the addition of 100,000-year-old medicinal materials. The power of 100,000-year-old medicinal materials is naturally not comparable to that of 10,000-year-old medicinal materials.
Moreover, the speed of refining the inner elixir was also a few days faster. Although it was only three days faster, I felt a divine progress.
"laugh."
After his third alchemy failure, Yun Chen meditated to rest and understand the reason for the failure.
"laugh."
Seven years have passed since the fifth alchemy failed, and Yun Chen looked calm, even though he wasted a lot of time and inner elixirs.
But he has gained countless experiences, and one more thing is that as long as he refines the seventh-grade Tianyou Pill, he will achieve the supreme status of Holy Alchemist.
"laugh."
The sixth time the alchemy failed, this time the failure was due to the addition of Xuanbingcao. The 100,000-year-old Xuanbingcao had only one leaf, but it became the key to the failure of the seventh-grade Tianyou Dan.
Yun Chen shook his head, because he was too high-spirited. The quality and power of the elixir with the addition of Xuanbingcao would be increased by one point, but there was no Xuanbingcao in the seventh-grade Tianyou elixir prescription.
"Forget it, let's refine the Tianyou Pill first."
Yun Chen nodded seriously, muttered to himself, and then took a short rest before continuing to make alchemy.
Because the success of alchemy is just around the corner. After failing six times, I can make progress every time. This is also a miracle. If other alchemists know about it, they will definitely vomit blood.
Another six months have passed, seven or forty-nine inner elixirs have been refined, seven thousand-year medicinal materials have been refined, one hundred thousand-year medicinal materials have been refined, and the root of the fairy spirit has entered the alchemy cauldron.
The originally churning alchemy cauldron suddenly became quiet. Yun Chen's face was calm, and he then fired out the spells one after another. A mysterious aura appeared on the alchemy cauldron.
"Inject spirit."
Seeing that the medicinal liquid in the alchemy cauldron was slowly solidifying, Yun Chen fired out a spell with one hand. Immediately, the spirit gathering array was activated, and the spiritual energy between heaven and earth began to tremble rapidly.
"Boom."
There was a shocking explosion, and a shocking mana shot up into the sky. The mana broke through the clouds and mist, reaching ten thousand feet high into the sky, impacting the spiritual energy between heaven and earth.
Then a halo of spiritual energy with a size of 100,000 feet was emitted. The halo of spiritual energy in the sky formed seven colors. The five elements of spiritual energy gathered together, and there were two mysterious spiritual energy inside.
"Hey, it's the big brother who is injecting spirit shock!"
Ming Yue looked at the scene in the sky and was immediately surprised. Ten years later, another spiritual injection impact appeared. The spiritual injection impact ten years ago was not so powerful.
This time the spirit injection impact was a hundred times the size of ten years ago. Seeing this, Ming Yue felt extremely happy.
"Brother Yun has been refining elixirs for almost fifty years and has not produced any elixirs. I don't know what elixirs he is refining this time."
"Yunchen should be attacking the seventh-grade elixir."
"Brother Yunchen is attacking the seventh-grade elixir, because it was like this before. He kept refining low-grade elixirs before finally refining high-grade elixirs."
Several girls have not been in retreat in recent years and are practicing normally.
When Yun Chen was in seclusion, he gave several seventh-grade Tianyou pills to Lan Yubing and others, but no one had five pills. This pill was used to impact their realm.
However, there has been no news about Yun Chen in the past few years, and I have not seen the spirit-injecting impact. I thought that Yun Chen was practicing in seclusion. Now that I see the powerful spirit-injecting impact, I know that Yun Chen is studying the alchemy and refining alchemy.
A halo of spiritual energy appeared in the sky, and then endless spiritual energy surged toward the altar. Yun Chen poured powerful and rich spiritual energy into the alchemy cauldron.
The consciousness controls the alchemy cauldron and rotates the liquid to better accept the impact of spiritual injection.
The halo of spiritual energy disappeared in a full quarter of an hour, but the pure spiritual energy between heaven and earth continued to flow in.
The next day, the second spiritual impact arrived on time.
On the third day, the third spirit-injection impact arrived, and several girls were curiously waiting for Yun Chen.
As the fifth spiritual injection impact passed, the sixth spiritual injection impact came, and the sixth time passed on the morning of the seventh day.
There was another shocking spiritual energy impact, the seventh spiritual energy impact appeared, a strange aura appeared between heaven and earth, and an endless mysterious aura surged towards the altar.
"Brother Yun is really refining the seventh-grade elixir."
"Brother Yunchen will become a true holy alchemist as long as he survives the seventh spirit-injection impact."
"..."
"Master can definitely refine the seventh-grade elixir."
Several girls were extremely excited, this could be a legend, a legend.
Yun Chen was startled when he saw the spiritual energy coming from heaven and earth, and there was also a mysterious aura between heaven and earth.
Immediately, a smile appeared in his eyes. The seventh-grade elixir was already a heaven-defying existence. It contained the supreme opportunity of heaven and earth and the mysterious creation of heaven and earth.
An hour passed, the spirit-injection impact was successful, and the medicinal liquid in the alchemy cauldron gradually solidified.
"Dancheng."
Yunchen's spiritual consciousness controlled the solidified medicine liquid in the alchemy cauldron, and the magic power rotated inside. Gradually, countless independent spiritual consciousnesses appeared in the alchemy cauldron.
Yun Chen didn't dare to use magic power to turn it, so he could only use a trace of spiritual energy to wrap the medicinal liquid inside.
A quarter of an hour later, Yun Chen found that there were seventy-two spiritual consciousnesses in the alchemy cauldron, and seventy-two pills appeared. However, there were still three spiritual consciousnesses that were very weak, and Yun Chen felt uncomfortable.
The three spiritual consciousnesses, that is, the semi-finished elixirs, were created by him as an alchemist, and the elixirs with spiritual consciousness were created by him personally, and he already had a deep relationship with him.
However, Yun Chen quickly calmed down, because there were still seventy-two elixirs that needed to be cultivated, and more elixirs could not be affected just because of three semi-finished products.
"Use my elixir way to understand the heaven and earth, and the spiritual energy of heaven and earth is for my use. Use my essence and blood to forge all the spirits of heaven and earth, Tianyou Dan, it is done!"
A serious look appeared on Yun Chen's face, and then the lid of the alchemy cauldron was opened, and a ray of light shot out, spinning happily in the endless spiritual energy.
With a stroke of his right hand, a trace of essence and blood shot out, turning into a blood curtain, covering the light and shadow. Gradually, the blood curtain disappeared, and the seventy-two elixirs had a slight connection with him.
After a full quarter of an hour, the spiritual energy gradually disappeared, and the blood curtain completely entered the elixir. The seventy-two spiritual light gray elixirs turned into a gray shadow and quickly shot towards the prepared jade bottle.
"receive."
"seal."
Put away the elixir jade bottle, then take back the elixir cauldron, and seal the Earth Core Fire on the altar to prevent the Earth Core Fire from being affected.
After finishing everything, Yun Chen looked at the mountain peak. His body flashed, the air fluctuated, and he disappeared. When he reappeared, he was already in front of the cave.
Yunchen's figure appeared in front of Lan Yubing and others, with a look of tiredness on his face, but more of excitement and happiness.
"Yun Chen, congratulations on the success of the alchemy."
"Big brother, congratulations."
"Brother Yunchen, congratulations."
"Congratulations to Brother Yun for refining the seventh-grade elixir."
"Disciple congratulates Master."
Several people happily congratulated Yunchen. Although they were all members of their own family, they wanted to share such happy things.
"Haha, it took ten years to finally refine this seventh-grade Tianyou Pill. You can try which one first to see if it is any different from the one I gave you last time."
With a flash of consciousness, Yun Chen handed five gray elixirs to the five girls. Although they looked the same as those obtained in Nine Heavens Lost City, the effect was unknown.
"Yunchen, you should take a rest first. You are very tired from making alchemy. I will prepare hot water for you to take a bath."
Lan Yubing looked at the tiredness on Yun Chen's face and felt heartbroken. It was really unbearable for a person to refine elixirs for decades continuously. Now that he had succeeded in refining elixirs, it was time to take a rest.
"Um."
Yunchen nodded, and the girls obediently returned to their rooms to practice. Although they wanted to be with Yunchen, Yunchen was very tired now, and he would have plenty of time in the future.
Seeing that several girls had left, Lan Yubing stretched out her white and smooth jade hands and pulled Yun Chen towards a water pool next to the cave. Several people had sorted out the place and divided it into several water pools.