For the next two days, Lu Yun locked the door of his room and studied the "Basic Alchemist's Teaching Volumes 1, 2 and 3 Combined Edition" tirelessly, without eating.

It truly reached the state of forgetting all sleep and food.

What does Lu Yun have now?

Alchemist's Basic Manual, Qiankun Danyang Cauldron, Spiritual Fire, and Zhuyan Danfang.

Moreover, the materials for low-level Yan Zhuan Dan are not particularly precious and can be easily purchased on the market. Lu Yun had already bought a lot of them.

Everything is ready.

Just look at understanding.

What Lu Yun lacks most is understanding.

After only two failures, he successfully refined a ninth-grade beauty pill. The main reason for these two failures was because he did not have enough control over the heat.

After completely mastering the heat, Lu Yun was like a pill god possessing him, and he quickly refined the eighth-grade and seventh-grade beauty-preserving pills.

Mainly because there is a treasure house of elixirs in Lu Yun's second Dao star. Every page of elixirs has notes on the precautions when refining them, which saved him a lot of detours.

This should be regarded as the core secret of the alchemist.

Even when many alchemists teach their disciples, it is impossible to tell them all these precautions. Instead, they let the disciples explore on their own. This way they will gain deeper insights and have more hope of reaching a higher level of alchemy in the future.

Lu Yun doesn't need to understand, because - he is cheating!

When the seventh-grade Beauty-Resisting Pill was refined, Lu Yun stopped and did not continue to refine the sixth-grade Beauty-Resisting Pill.

It's not that you don't have this ability, it's because the materials for the lower third-grade Zhuyan Dan are easy to buy, but when you reach the middle third grade, some more precious spiritual herbs and elixirs will appear in the materials.

For example, the Millennium Ice Lotus in the Fifth Grade Zhuyan Pill.

This kind of elixir rarely appears on the market. Even if he bought it, Lu Yun would not be able to use it to refine the Zhuyan Pill. He would not waste his fortune like Mr. Yu.

…

Ye Qingcheng came back from the company inspection, glanced at Lu Yun's closed door, frowned and asked: "Did that kid go out, or did he stay in the room?"

Liu Yan'er was lazily reclining on the sofa watching TV. It was very leisurely. When she heard Ye Qingcheng ask questions, she immediately became energetic: "I'm reading, I haven't gone out for two days, and I haven't eaten either."

Reading?

Ye Qingcheng suddenly realized something. He returned to his bedroom with a cold face, took out the "Fangzhongshu" from under the pillow, and secretly breathed a sigh of relief.

The book is still there.

So what book is Lu Yun reading? He is so sleepless and forgets to eat and sleep. I have never seen him work so hard before?

Ye Qingcheng stuffed the "Fangzhongshu" under the pillow again, and when he turned around, he saw Liu Yan'er leaning on the door frame with a strange smile on her lips.

Ye Qingcheng's pretty face turned cold: "Liu Yan'er, are you having random thoughts again... I'm not..."

"Hey, I know, I know. Sister, you are a serious person. How could you secretly read this kind of book? The crease on page 18 must be from its original appearance."

"Are there any creases? Why didn't I know..."

Ye Qingcheng looked away with slightly red cheeks, obviously feeling guilty.

Liu Yan'er stared at her quietly, her eyes smiling and intriguing.

"What the hell is that kid Lu Yun reading?" Ye Qingcheng hurriedly changed the subject.

"The second volume of "Fangzhongshu", the one under your pillow is the first volume." Liu Yan'er said deliberately.

"What!"

When Ye Qingcheng heard this, his expression immediately changed, and he rushed to Lu Yun's room with murderous intent: "You bastard, don't imitate the good and imitate the bad. He is really getting more and more unruly!"

"You're curious, aren't you taking a peek yourself?"

"Then you can't watch it for two days in a row..."

Ye Qingcheng accidentally let something slip, and when he realized that he had fallen into Liu Yan'er's trick, he quickly closed his mouth and gave the vixen a fierce look.

Seeing that she was still trying to rush to Lu Yun's room, Liu Yan'er had no choice but to put away her fun, pulled Ye Qingcheng and said, "Sister, don't worry, I'm teasing you. Little Lu Yun is refining elixirs in the room."

"Alchemy?" Ye Qingcheng was stunned, "When did that kid learn to make alchemy?"

So Liu Yan'er dragged Ye Qingcheng to the sofa in the living room and told Ye Qingcheng that Lu Yun had obtained a basic alchemist's manual.

Two days ago, when I went to buy materials for refining Zhuyan Dan, Liu Yaner accompanied Lu Yun there.

Only then did Ye Qingcheng realize that she had been tricked by Lu Yun again. The "Fangzhongshu" was not the point at all. What the hunchbacked old man gave to Lu Yun was clearly a book on alchemy.

"Humph, you two are so boring!"

Ye Qingcheng snorted with an unhappy expression. At this moment, Lu Yun opened the door and came to the living room with a tired and satisfied look.

If he hadn't already learned the truth from Liu Yan'er, it would be hard for Ye Qingcheng not to wonder whether Lu Yun had been hiding in his room doing bad things that were damaging to his body during the past two days.

"Two beautiful sisters, do you want to try the beauty elixir I refined?"

Lu Yun felt that this was a memorable moment. Although he was cheating on alchemy, in a sense, he was an alchemist, and he was an alchemist with no upper limit.

This is my first delivery, and I definitely hope to be eaten by my beautiful sister.

Liu Yan'er said suspiciously: "Are you reliable?"

"Produced by Lu Yun, it must be a high-quality product!"

Lu Yun showed a confident smile.

"Huh!" Ye Qingcheng turned his head and was too lazy to pay attention. He added quietly in his heart: Dogs won't eat anything that's black or white!

"I eat, I eat!"

Unexpectedly, when Liu Yaner saw how confident Lu Yun was, she immediately ran over and grabbed a beauty pill and put it into her pretty red lips.

The moment the elixir dissolved, a sense of coolness rippled through Liu Yan'er's body.

Zhuyan Dan is of little use to practitioners. It is just like eating mints for ordinary people. It has a little refreshing effect. After Liu Yaner finished eating it, the coolness spread all over the body, which was quite comfortable.
Chapter completed!