Since the other party was willing to wait here, Lu Chen didn't object. When throwing himself into alchemy, he directly ignored all things and truly became aloof.

The sky was gloomy, with more and more dark clouds, and the dull thunder continued. Suddenly, there was a thunder, and the sky was raining heavily. The rain pattered on the ground, splashed countless small drops of water, and the whole world became white. As early as when it rained, the people of the Lu family held up their umbrellas where Lu Chen was sitting. He was fully committed, and he didn't notice it was raining at all.

Not in a hurry, he picked up a potion and began to purify it. Lu Chen's speed was not fast, but every movement was full of rhythmic beauty. Even people who don't know how to make alchemy next to him are unknowingly immersed in his alchemy world.

"Nice purification technique."

Under an umbrella, Naranguro couldn't help but exclaimed. As the current owner of the Valley of Medicine King Valley, Naranguro's eyesight is by no means comparable to that of ordinary people. Hearing her father's praise of Lu Chen, Nalan Xiaoxiao, who was next to her, showed a happy smile on her face and said, "Father, now you don't object to me learning alchemy from Mr. Lu, right?"

"You girl, even if I object, won't you do it?"

"Hehe!"

Seeing the excited daughter with a small face, Nalan Guluo said, "Girl, I don't know the strength of Lu Chen's alchemy, but only your grandfather in the dynasty can match him if You can really learn some of his skills, which is also your good fortune."

"Father, I heard you right, you would actually praise someone like this." Nalan Xiaoxiao's eyes widened, and she knew her father too well. Naranguro is strict with everyone, and it is very rare to get a good compliment in his mouth. Now he praises Lu Chen so much, it is unprecedented, unprecedented.

"I don't praise you. That's because you are not capable. If you can be like Lu Chen, why don't I praise you every day."

"Father, just wait, I will surpass you someday." Nalan Xiaoxiao waved her powder fist and said firmly.

The two did not continue talking, because their attention was once again attracted by Lu Chen. Because they saw that Lu Chen actually took out five elixir, and planned to purify them together. To refine the Six-Rank Pill, the purified elixir must be active, so even Nalanguluo’s father only purified one elixir at a time.

Naranguro subconsciously thought that Lu Chen was big, but couldn't help but look forward to it. After all, Lu Chen seemed to exist to break the norm. At only twenty years old, he already possesses the master-level alchemy strength, and at the same time is a genius martial artist in the eight-pole realm. Such a genius boy has never seen the entire history of the dynasty. Therefore, in Nalanguluo's heart, if someone can purify several elixir at the same time and keep them active, then that person must be Lu Chen!

Under his gaze, Lu Chen began to purify five elixir at the same time. His method of purification is very special. He first purified one elixir, but did not purify all the elixir, and then went to purify another elixir. After a round, the five elixir have been purified to varying degrees.

When the first round was completed, he did not rush for the second round of purification, but exchanged the order of these five elixir. Naranguro couldn't understand why he did this, so he was more interested in watching it. He had an intuition that the other party would make him gain something.

After swapping the order of the five spiritual liquids, Lu Chen started the second round of purification again. This time it was different from the previous one. He actually purified all one spirit liquid, but the other four spirit medicines did not. Then, he used this elixir to stimulate the other four elixir.

Snapped!

Naranguluo patted his thigh, and lost his voice: "The five elements reproduce each other, I understand. It turns out that the attributes of the five elixir he chose are different. There are five attributes of gold, wood, water, fire and earth. The activity of the five elixir has increased several times. It really is a genius, a genius-like idea."

After speaking, Naranguro realized that he was too excited. He shrank his head like a student who was disobeyed. He was secretly grateful that he hadn't been spotted. Can the helm of the three major forces behave like a student. Looking at the entire capital, how many people can do it?

Lu Chen didn't notice Nalanguluo's actions, he still concentrated on purifying the elixir. The activity of the elixir was largely related to the success rate of alchemy, so he did not dare to be sloppy. In addition to the five elements intergrowth, he also has two methods such as restraining each other to stimulate the activity of the spiritual liquid as much as possible.

During the whole process of purifying the spiritual liquid, Naranguro looked mesmerized.

Six-grade pill requires hundreds of elixir, and it took Lu Chen more than ten hours to purify all these elixir into elixir.

After doing everything, he couldn't help but let out a big sigh. Fortunately, his soul power was strong, otherwise he would be tired and paralyzed. After purifying all the spiritual fluids, he did not immediately refine the pill. After all, purifying the spiritual liquid also consumed a lot of his soul power.

After half an hour, his spirit power returned to its peak, and Lu Chen took out an alchemy furnace from the space ring. He poured half of all the spiritual liquid into the alchemy furnace, and at the same time he took out a vessel and poured the other part of the spiritual liquid into the vessel.

Lu Chen's movements looked very rough, but the truth was not so. Every step of his control is very accurate, and there is not a slight deviation from the reservation. He is simply not a person, but a machine, and only machines can't make mistakes.

"This is his new method of alchemy?" Naranguro hesitated.

"No, I have seen him refining pills today, which is different from the current refining methods." Nalan Xiaoxiao said to the side. She pointed to a vessel in Lu Chen's hand and said, "I saw him last time. It’s just using that thing to refine the pill, which is truly amazing."

"Could it be?"

Naranguro showed a look of horror on his face, and said: "He has now merged the essence of the two alchemy methods and has reached a new level?"

Suddenly, Nalanguluo's gaze at Lu Chen changed again. A method that can create his own alchemy and integrate other alchemy methods together is the real master. He looked at Lu Chen, who was completely immersed in his alchemy senior sister, and muttered: "Could it be that this guy is really possible to surpass his father and become the first great master in the history of the dynasty?"

Lu Chen had been paying attention to the spiritual liquid in the alchemy furnace and the spiritual liquid in the vessel. When the two reached a semi-solidified state, he suddenly took them out. Then let the two merge. At this time, Lu Chen's eyes became more serious than ever. Because the next fusion will be the first difficulty in refining the sixth-grade pill.

If you can't even pass the first difficulty, you won't have to think about it later.

The mighty soul power was released from the sea of ​​consciousness, and his soul power plunged into the two half-solidified liquids. Under the traction of spirit power, the two half-solidified liquids began to form and merge. At the point of contact, the two semi-solidified liquids both vibrated at the same frequency.

At the beginning, the speed of the vibration was very slow, and gradually the frequency of the vibration became larger and larger, and the amplitude of the vibration became larger and larger. The place of vibration began to heat up.

"It's now!"

Lu Chen pressed his hand, and the two half-solidified liquids were perfectly fused together. After fusion, they formed a whole, and it was completely invisible that they were composed of two parts.

call!

Lu Chen took a deep breath, and finally passed the first of the three difficulties. Next, he put the mass of semi-solidified liquid into the alchemy furnace. With a move of his mind, the flame in the alchemy furnace was urged, and the fire continued to erupt from the fireplace, burning fiercely.

As soon as it was resolved, Lu Chen immediately entered the second difficulty, because it was a cloud of spiritual liquid, but each part had a different temperature to the flame. Therefore, he must use his soul power to control the flame to meet the temperature required by each position. This kind of difficulty is like making a person laugh, cry at the same time, worry at the same time, and complain at the same time. It is too difficult and too difficult to do.

The point is that this state is not only maintained for one second and one minute, but for a long time.

According to the deduction, Lu Chen knew that he needed to maintain this state for at least an hour. In this state, the consumption of soul power is too great, even if his soul power is greatly increased now, he may not be able to persist to the end.

Chi Chi Chi Chi!

The flames burned fiercely, as if they were using Lu Chen's spirit power as fuel. Lu Chen's soul power was consumed quickly, and half of it was consumed in just half an hour. You must know that the more soul power is consumed in the later stage, according to the current situation, Lu Chen may not be able to persist until the end.

But now Lu Chen couldn't stop, nor could he reduce his spirit power output. After another ten minutes, Lu Chen had only one-fourth left, and ten minutes later, his spirit power was only one-tenth of the pitiful.

Excessive consumption made his face a little pale, and big sweat dripped from his forehead like raindrops. His clothes all over his body had been wet with sweat, and they were tightly attached to his skin, revealing a line of muscles.

When his spirit power was reduced again, Lu Chen's eyes turned gloomy, which was caused by excessive exhaustion of his spirit power. His heart is also very heavy, he has made all the efforts he can do, is it still unavoidable to fail?

In desperation, Lu Chen made a gambling decision. He used his last strength to urge the fire to the extreme. As for the final form of a sixth-grade pill, it depends on God.

After doing everything he could, Lu Chen's gaze fell on the alchemy furnace, and his hands were subconsciously clenched into fists because of tension.

However, the movement of the pill furnace became weaker and weaker, and finally there was no movement at all. Lu Chen's heart suddenly sank. Could it be that he failed in alchemy this time?

"Brother Lu Chen!"

Seeing Lu Chen with a gloomy face, Ming Jingting subconsciously wanted to walk over, but was pulled by Gu Sisi, shook her head at her, and said: "Sister Jingting, Master must be in a bad mood now, let's Let him stay alone for a while."

Gu Sisi bit her lip. She had never seen Lu Chen as decadent as she is now, and her whole body seemed to be taken away instantly. At this moment, she hated her incompetence so much that she couldn't give him any help when the master was at his worst. Especially when she thinks that when the Lu Family is facing the oppression of powerful enemies from all sides, she seems to be an invisible person who can't do anything, and she feels more and more painful.

"Master, one day I will stand by your side and fight side by side with you." Gu Sisi said silently in her heart. She has never had the urge to become stronger.

"Nothing? I knew that Lu Chen would not succeed. A kid with no hair growing up, also delusional to become a grandmaster."

"Young people, if you have some ability, you don't know how high the sky is."

"Failed, Lu Chen put all his bets on this, but he failed. He even lost himself. It's really pitiful. Hahahaha."