These buildings will be classified as non-entry areas.

Not long after Lu Changsheng waited, a elixir came hurriedly and gave him a wooden order made by fast Phoenix Wood. On one side, it was carved by the Sanhe Gang's mountains and rivers, and on the other side it was the word "dan". There was also Lu Changsheng's name below, but the carving was much smaller.

He got up and went to the study.

"Master Lu Dan!"

The Sanhe Gang is very efficient. Not long after he was promoted to alchemist, the alchemists in various regions already knew about this and recognized his appearance.

"If you read a book, you can go up to the second floor, where only alchemists can go up!"

"Thank you!" Lu Changsheng's eyes lit up.

The Danzun on duty was excited, but unfortunately Lu Changsheng didn't say much, so he went straight into the study and walked straight forward. At the end, he saw a wooden door. After thinking about it, he pushed the door open and went in directly.

There is a spacious room inside, where a person sits quietly on a wooden chair, and a book that is flipped on the table.

"Di Master Lu came to read the book?" Kuang Di walked out of a passage, holding several books in his hand.

The sitting man raised his head, looked at Lu Changsheng, and said, "Kuang Di, is this Lu Changsheng who has just been promoted to alchemist?"

"Yes!" Kuang Di walked to a table, put down the book, and then said to Lu Changsheng: "The second-floor study is specially prepared for alchemists. If Lu alchemists have time, you can come and read it! The books here are things that cannot be seen outside!"

"I'll tell you that this is Master Wen Qi from the No. 2 Dan Academy, and one of the only two second-grade alchemists in the Dan Hall!"

"Master Wenqi Dan!"

"No need to be polite!" said, and continued to watch.

Kuang Di smiled and said, "Master Wen Qi Dan doesn't like to talk or make noise when reading books, so it's better for us to be quiet!"

Lu Changsheng nodded.

Kuang Di pointed to the other side of the passage, then walked to the table, took out the book and read it quietly.

When Lu Changsheng walked to the end of the passage, he saw a small room that was too sealed. There was a bookshelves inside, and a considerable portion of them were not filled.

Compared with dozens of bookshelf on a floor, it looks extremely cold.

However, this highlights a sense of mystery.

The room is surrounded by dark yellow tones, with a circle of annual rings on the top, and it feels like it looks dazzling when you look up.

When he arrived at the bookshelf, he flipped through it.

Most of the books are ancient books and bamboo slips, and some are even packed in metal boxes, and the books inside are already ruined.

He suddenly picked up a book with the cover saying "History of Jiuzhou".

This is a historical book about the rise and fall of the dynasty.

I picked up another one, but it was a novel seal script called "The Legend of the Immortals in the Cultivation of Immortals".

It is very thick, the author seems to be called Wangyu, why did he add it? It is because the author's signature is already a bit fragmented, as if he was bitten by some bug.

He looked around and finally picked up an ancient book.

The cover is very new, but it was added later. The pages inside are very old, but fortunately, they are quite complete.

He opened the pages and started reading it. It took him a long time to gently close the book, put it back, and then left the second floor.

"Are you finished reading?"

"Yes!"

"Don't you look at it for a while?"

"No!"

Master Wen Qi Dan, who was reading a book, suddenly said, "That book "The Legend of Mortals Cultivating Immortals" is good! The story is very strong!"

Lu Changsheng smiled and said, "I'll take a look when I have time!"

"Yes!" Wen Qi turned his head and continued to look at the books on the table.

Lu Changsheng walked back to the first floor, recalling the contents of the book just now.

The content is about the roots of inner breath martial arts.

The most critical point is the aspect of qi extraction.

Before, Lu Changsheng asked several people that the birth of internal breath warriors requires external forces. In fact, this is not the case. There is another way to make people produce internal breath.

That is the ‘innate pill’!

The name looks very high-end, but this innate elixir is just a first-class elixir. It is just because of the scarcity of some materials that the elixir recipe has long become useless and has been abandoned. It is not easy to find it now.

Furthermore, even if you find the pill recipe, the material is also a big problem!

Lu Changsheng frowned and looked through the first floor.

As soon as I took the book, I saw a pair of beautiful eyes on the opposite side and looked at it.

"You-" The other party was about to say something, but when he saw Lu Changsheng's appearance, he was surprised and said: "Master Lu's alchemy!"

Lu Changsheng nodded.

"I'm sorry, last time I just didn't pay attention and treated you as those people, so--" Qu Xuan's explanation was a little incoherent, and Lu Changsheng had turned around and walked away.

Last time?

It seems to have forgotten!

He was full of thoughts on how to solve the problem of qi-induced qi, and he had no intention of staying here. He picked two books, registered with Dantu, and left the study.

It is worth mentioning that the alchemist can only read books in the study, while the alchemist, if you want to lend it out, just register.

Not long after returning to the Danyuan Hospital, Liang Jin, who went to the pharmaceutical department to pick up the person, took Yao Lao to the entrance of the Erliu Danyuan.

The servants who were in charge of the Danyuan were temporarily receiving the reception. When they saw the two of them, they hurried over and said, "Old Liang!"

"Please inform Master Lu!"

The servant nodded, turned around and ran in.

Lao Yao looked inside and sighed: "I really didn't expect it!"

"You are too - you are so lucky!" On the way back, Lao Yao told Liang Jin about the process of meeting Lu Changsheng. The latter was so sore that he was almost suffering from stomach problems. He looked at Lao Yao's eyes full of envy.

After a while, Lu Changsheng walked out.

The two of them were about to part with their eyes.

Lao Yao and Liang Jin bowed together and said, "Master Lu Dan!"

Lu Changsheng smiled and said, "Old Yao doesn't have to be so irritated!"

Liang Jin straightened his waist.

Lao Yao still couldn't afford it and said, "The main and the secondary are divided! Being able to get to this field is the best reward for me! Please don't refuse!"

Seeing that he insisted, Lu Changsheng had no choice but to respond.

Liang Jin smiled and said, "If Master Lu Dan is fine, then the old servant will go back and report first!"

"Thank you to Master Guangcheng's alchemist!"

"A small matter! But Master Lu Dan should not forget the person outside!" Liang Jin reminded.

Lu Changsheng nodded.

Outside the dock, many forces were waiting for Yingsong Xiaoxie, but he knew that he had no intention of dealing with those things now, so he looked at Yao Lao, "Can those forces outside worry about Yao Lao to see him?"

Lao Yao seemed to have known about this and said, "I don't know what your requirements are you for alchemy?"

Lu Changsheng smiled bitterly and said, "You should call me Changsheng! You always feel a little difficult to call him alchemist!"
Chapter completed!