"Yes, young master."

Hearing Lin Lei's summons, Bai Yu immediately woke up from shock, and then hurried to Lin Lei's side. He grabbed the pill refined by Lin Lei and looked at it. The more he looked, the more shocked he was. Bai Yu saw that there were still two Dan patterns on the pill. This was the king of the pills, especially since it was the first time Lin Lei refined it.

"Young master... Are you sure you haven't tempered irritability before?"

Bai Yu's tone of voice was full of disbelief. The shocked look in his eyes was even worse than before.

"Well, haven't you seen it? This is really the first time I have refined pills, and I haven't seen anything related before except the pharmacology you asked me to recite."

Looking at Bai Yu's disbelieving eyes, Lin Lei, who was in a good mood, became unhappy in an instant

"Alas, people are so angry. I didn't expect you to be such a genius. I didn't expect you to be able to refine Dan patterns for the first time. This... It really makes my subordinates feel ashamed."

After saying that, Bai Yu didn't make a sound, but went to one side and sat down silently. The mixed expression on his face really made Lin Lei feel funny.

"Oh, well, Bai Yu, what a big man. He's also playing a little temper."

With these words, Lin Lei came to Bai Yu, who was sulking, and comforted him.

"Well, now that I have learned the first pill, let's start a new pill. I don't want to waste my good time."

With that, Lin Lei didn't look at Bai Yu, but went to the Dan stove and began to prepare the following things. Seeing that his young master was full of energy, Bai Yu hurried up and took out the preparation for refining the next pill.

"Young master, take this. This is all the elixirs in our school. It includes many kinds of elixirs, and there are all kinds of elixirs before the fit period, so it will be helpful for you to refine elixirs. Moreover, there are many elixirs that were previously refined by high-level elixirs."

Looking at the danfang handed over, Lin Lei didn't hesitate, so he took it directly.

"Well, that's good, so I can refine myself against danfang.".

The longer he grew, the more excited he became. Well, Lin Lei ignored the pill he had prepared for him. The more he thought about it, the more excited he became. At last, he almost threw the pill into the fire.

"OK, what pill are we going to refine next?"

Looking at Lin Lei's expectant eyes, Bai Yu hurriedly said: "young master, what we will refine next is a more difficult pill, called Guiyuan pill. The so-called Guiyuan pill is a pill that can enable practitioners to quickly restore their aura, but this pill is only limited to the early stage of Valley opening. As for the above realm, we can't use these pills."

With that, Bai Yu talked about the refining technique and part-time process of Dan medicine, and Lin Lei was also learning it seriously. After a while, Bai Yu taught Lin Lei all the refining process and technique.

"Young master, you can see all the processes and techniques of refining Guiyuan pill just now?"

Listening to Bai Yu's interrogative spoken language, Lin Lei did not explain. Instead, he directly took the elixir for refining Guiyuan pill and went to the Dan stove to start refining it. Bai Yu was not surprised to see this scene. He would have been numb to this feeling. Even if Lin Lei was making something incredible, he would not be surprised, Because this has become a habit of Bai Yu.

Lin Lei, who took over the elixir to refine the pill, while recalling the process and techniques Bai Yu said, refined the pill. With the elixir used to refine the pill, everything was flowing, but at the last step of Dan Cheng, something suddenly happened.

With the sound of "touch", the whole closed house was dark, emitting black smoke and burning smell from time to time.

"Cough, this... What's going on?"

Looking at the scene in front of him, Lin Lei quickly recalled where he had missed the previous refining process, but after thinking for a long time, Lin Lei didn't understand.

"Little... Young master, don't be discouraged. It's no big deal to fail once. Just know where you're wrong and refine."

Seeing the situation of his young master, Bai Yu couldn't bear it for a moment, and then came up to comfort him.

"What's wrong, what's wrong..."

Speaking of this, Lin Lei quickly stood up with his eyes on his face, walked to the explosion furnace, and slowly guessed. For a long time, Lin Lei's dignified face finally leaked a smile.

"Hahaha... I said, I can't be wrong. There was a mistake here."

With that, Lin Lei quickly stood up and went to the new Dan stove that Bai Yu had prepared. He refined the pill again. This time, Lin Lei's technique is obviously much more complicated than Bai Yu said, but all this is much more skilled than what Lin Lei refined before.

Seeing this scene, Bai Yu couldn't help looking excited. In addition to being excited, he was more gratified.

"Drink, Dan Cheng."

Lin Lei shouted loudly, and with a wave of his hand, there was a aura. He rolled up the refined pill in the pill stove and flew out.

"Whoosh, whoosh", bursts of sounds breaking the air, you can see thirty or forty pills flying out of the pill stove. Along with the pills is the drug fragrance full of temptation.

"Ha ha, this time, I finally know that it's my own reason. When I was refining pills, I only knew how to draw gourds, but I didn't really understand the essence of refining pills. It's really..."

Speaking of that. Lin Lei is ashamed. Lin Lei, who was after alchemy, pondered for a long time. At noon, he thought that he was not wrong in the process of refining pills, but only knew the alchemy method of imitating Bai Yu, but didn't know his own alchemy way. After everything was the same, he had the pill in Lin Lei's hand.

"Ding Dong, congratulations to the host for refining huangjie pill. The special prize is to encourage the refining of pills, which is worth 90 points, and the experience of 10000 methods is worth 4 points."

"Ding Dong, congratulations to the host. Now the apprentice experience value is full. Should we be promoted to the Yellow level alchemist now?"

There was a system prompt, but Lin Lei was very curious. He didn't find the experience value slot of the method of ten thousand methods on the personal information interface of the system. Where can he get the experience value of that method.

"Ding Dong, do you want to break through the imperial alchemist now?"

Lin Lei, who was thinking about the law of ten thousand dharmas, woke up when he heard the system mention.

"Well, now I'm promoted. I can be more secure if I promote earlier."

"OK, please don't be busy refining pills in these days, because even if the host refines more pills during the promotion period, it won't increase experience value, so please practice well in these days!"

After saying that, the system disappeared without a trace, leaving only Lin Lei with an ignorant face.

"I see, what's this called? I didn't expect such an advanced thing to have such a mistake. I'm so angry."

Originally, I wanted to break through the Yellow level alchemist and try to break through the mysterious level within a month. However, I didn't expect the system to do so. Lin Lei wanted to cry and laugh.

"Alas, Bai Yu, go back first these days. I'll call you when I have time. I'll see this pill first these days."

Lin Lei thought that since he has become a yellow level alchemist now, it will be a matter of time before he becomes a Xuan level alchemist. However, Lin Lei's head is big when he thinks of the tasks given by the system.

"Oh, my subordinates leave."

Instead of asking questions, Bai Yu resolutely highlights Lin Lei's room and walks towards his own room.

Lin Lei, who was in the room, sat cross legged and practiced according to what the system said.

At this time, the hall of Dan Zong was indeed very lively. In this hall, all the elders and Dan Yunzi were there.

"It's great for the elder to come back today. In the future, there will be a elder in danzong, so we can break through and cultivate accomplishments at ease."

At this time, Dan Yunzi came out, came to an old man, smiled, patted the old man on the shoulder and said.

"Yes, the elder is the movable type signboard of our danzong. If the elder is here, we can rest assured."

"Leader, don't say that. Anyway, danzong also has a leader, so it is carried forward. I'm just a person who works for danzong. It's my duty to work for danzong, so the leader doesn't have to say that."

Hearing what the elder said, everyone laughed. This is an elder who stood up and said to the elder.

"Elder, before the young master closed the door, he said you would bring back many good children from outside. I don't know where these children are now."

Hearing the elder's words, all the people in the hall looked serious in an instant.

"Report to the sect leader, I did bring back some children, and these children are waiting outside the door. If the sect leader wants to see them, I will immediately ask my disciples to bring them in and let the sect leader have a look."

The elder heard what the elder said, so he quickly said where the child would come later.

"Well, that's not necessary. The young master said that he asked you to give life and Tianyun all the children you brought back. It's strange to try your best, so I'm bothering the elder to run hard. You know this is the order of the young master. None of us, as subordinates, comment on it, don't you?"

Hearing Dan Yunzi's words, the elder quickly said yes, and then slowly withdrew and took the children outside the hall to the courtyard where Ming and Tianyun were located. At this time, the three Tianyun were also working together to discuss what happened these days. It turned out that when Lin Lei broke through the valley opening period, as the general summoned by Lin Lei, his strength also improved, And it is not a single star, but has broken through from the peak of Kaiguang to the peak of the valley opening period.