Ding Nan was not busy swallowing the pill, but put it into a small bottle again, and put it away well, the medicine garden is not a place for cultivation, these herbs are very dependent on and sensitive to the aura of heaven and earth, and cultivating in this place will inevitably cause changes in the aura, which will affect the growth of the herbs, and may even cause death and death, in that case, it will be a big disaster.

"Senior Brother Xiang Zhong said that he was going out to practice, and he didn't know where he was going. Ding Nan thought silently in his mind: "Speaking of which, I have been here for a short time, except for occasionally going to the market shops in the town, I haven't been to any other place, so I should find a time to go out and shop!"

Thinking like this, Ding Nan continued to work in the medicine garden, and the core of the 'fire unicorn' transplanted before still did not move, Ding Nan didn't care, as in the past, he began to mechanically repetitive labor, carefully taking care of every herb in the medicine garden, fertilizing, turning the soil, watering, weeding and removing insects...... Not a single step was left behind, and it was unfolded one at a time.

The so-called practice makes perfect, in this day-to-day work, the improvement of Ding Nan's planting technology is not a star, and unconsciously, Ding Nan is now a professional in elixir cultivation. During this day's work, the careful Ding Nan found that there were some problems with the two herbs, although it was not obvious, but for Ding Nan, who had been dealing with them for so long, no clues could escape Ding Nan's eyes.

Ding Nan studied carefully for a long time, but he couldn't find out what was wrong, but his intuition told him that he must find the key to the problem, if it is not solved well, it will have a great impact on the elixir of the entire medicine garden.

First of all, Ding Nan searched all his information, but unfortunately found nothing, and then went to find Senior Sister Qianxi for advice, but she didn't know anything about it, and in the end, Ding Nan made up his mind that he went to the library of the sect to find the answer.

The library of the sect is very huge, it is said that the collection of books inside is very rich, there are all kinds of exercises, Ding Nan came to this world, his eyes were smeared, he knew nothing, if he wanted to know the world efficiently and quickly, the library pavilion is undoubtedly the best choice at this stage, but this will not be so simple, just entering the library requires a lot of contribution points, and there are too many books in it, not to read it in a short time, because the history here is too long, and the history is long, all kinds of books will accumulate more。

It's not that I don't know, but I'm shocked.

This world is timed in yuan, and one hundred and twenty-nine thousand six hundred years is one. The one yuan is divided into twelve branches, namely Naizi, Chou, Yin, Mao, Chen, Si, Wu, Wei, Shen, You, Xu, and Hai, each of which will have 10,000 and 800 years. The history of this world, if counted from the legendary opening of the universe, has been one million yuan. If you count from the time when there are physical objects to test, it is far away

11,100,000 dollars, or more than 1,438,560,000 years.

How many books and records will be left behind in such a long time! How scary! I really don't know where to start!

What's more, not only books and records, but also antiquities and monuments, there are a large number of fragments of tablets other than books, a large number of hand-sawa scrolls, a large number of jade stone drums, a large number of old fortresses and lonely tombs, and a large number of new secret places have been unearthed one after another.

If a person wants to dedicate his life to this kind of "white-headed" work, he may not have good results. How many pedants spend a lifetime rolling around in ancient books, and what they write is nothing more than "breaking the rotten newspapers"; what they understand is nothing more than "a blind man touching an elephant." As a result, most people stay away from these histories and ancient books, and they are ashamed to think about them.

Ding Nan didn't think about it so much, he just wanted to find what his confidant wanted in the library pavilion, although it was necessary to consume the sect's contribution points to enter the library to read books, and the sect's contribution points were so difficult to obtain, but Ding Nan still had some, which was almost three hundred contribution points, which was still the reward for the first place in that test.

The library pavilion is located on the Luoxia Peak, where the scenery is unique, the mountain is steep, the field of vision is broad, the sunrise and sunset of the Luoxia Peak is one of the most beautiful scenery of the Elixir Gate, Ding Nan also once deliberately went to see the glow there, it is beautiful, and the name is well deserved.

On this day, Ding Nan did not pay attention to the scenery on the top of the Luoxia Peak, but went straight to the top of the mountain that was built by the cliff of a building, the area of this house is not large, but it is simple and agarwood, the eaves are carved with dragons and phoenixes, there is a kind of auspicious atmosphere, the flowers and plants in the small courtyard are fragrant, the fine bamboo is swaying, quiet and a little solemn.

Guarding the door was an old man, white-haired and childish-looking, but his cultivation was only a little weaker than Ding Nan, and he was still a cultivator in the Qi training area, the old man sat on a small wooden rocking chair, holding a yellowed broken book in his right hand and watching it with relish.

Ding Nan walked up, faced the old man respectfully handed over his waist card, and just wanted to speak, he was interrupted by the old man: "One hour on the first floor contributes five points, and the second floor contributes ten points per hour." You are not qualified to enter above the third floor, and each floor is protected by prohibitions, you just need to put the waist card inside the ring at the top of the staircase."

The old man raised his head and glanced at Ding Nan before continuing: "The documents on the first floor can be copied, but the documents on the second floor are forbidden. Let's go inside. After finishing speaking, he continued to bury his head in reading, Ding Nan had no choice but to salute silently, turn around and walk towards the staircase.

According to the old man, Ding Nan put his identity waist card into the ring at the staircase, and as soon as he put it in, the prohibition of the floor opened an opening, revealing a passage for people to enter, and then the waist card automatically flew out and fell into Ding Nan's hands again.

Three hundred contribution points will allow him to stay on the first floor for sixty hours and the second floor for thirty hours. Thinking that he could only stay for so much time with so many contribution points, Ding Nan could only sigh and sigh, secretly saying that this library pavilion was too dark, and he really had to earn some sect contribution points in the future, otherwise he would not be able to enter here to find information in the future.

Time was pressing, and Ding Nan didn't dare to think too much, so he collected the waist card and hurriedly entered the back room along the passage.

I saw rows of wooden bookshelves neatly arranged in the room, and the bookshelves were also filled with all kinds of jade slips, all neat and tidy, staggered, and clear at a glance.

On the first wooden frame in each row, the type of jade slip placed on this wooden frame is clearly written, Ding Nan took a general look, pharmacopoeia, sword technique, spirit plant, five elements, formation, refining, alchemy all kinds of information, dazzling.

Ding Nan came to Lingzhi's bookshelf, carefully looked at the introduction on each jade slip, and cut it in a circle, although there were a lot of jade slips, but these jade slips were not of high grade, and they had no practical value, but Ding Nan was relieved when he thought about it carefully.

Although these jade slips were collected by the predecessors and sages of the past dynasties, there are also many more common and ordinary, with little value, and it is a pity to lose them, so they are put together for the daily reference of the disciples. However, this kind of jade slip is only somewhat useful for those who are just getting started, and their value will become less and less as they learn the art for a long time.

"No wonder everything on the first floor can be copied, so I hurried up to the second floor to check it out, hoping to find what I needed there. After turning around, I found that there was nothing I was looking for on the first floor, so I went straight to the second floor.

The space on the second floor is relatively small, and there are many bookshelves and jade slips, but each jade slip is surrounded by different colors, Ding Nan knows that only some colors are protected by the protection of the scroll, and each jade slip is protected by a prohibition, which shows the preciousness of these things. Ding Nan had never seen so many precious jade slips at one time, not to mention that each one was protected by prohibitions, and it looked colorful and dazzling, like a dream.

Ding Nan picked up a jade slip casually, and the introduction above read: "Spring Thunder Sword Technique", a third-grade high-grade swordsmanship, suitable for the cultivation of thunder attribute people, after refining, its momentum is like spring thunder, and the attack is fast and powerful.

Looking at another jade slip, its introduction is: "Qingyun Sword Duel", a three-grade swordsmanship, after cultivation, the shot is as fast as the wind, floating like a cloud, and it combines beauty and attack. This sword duel was originally a five-grade sword array, and the manipulation changes were very exquisite, requiring thirty-six flying swords, seventy-two flying swords and one hundred and eight flying swords to combine into a sword array, the power of the sword array was boundless, and its method of sacrifice and refinement had long been lost.

......

After reading a few jade slips, Ding Nan was already stunned, drooling, obedient, these are really good things, but unfortunately they are too expensive, ten contribution points can only be watched for an hour, and they can't be copied yet, they can only be memorized,

There's not much time, it's important to get down to business, let's go find Lingzhi and the like first, and when the master has a contribution, he will come back and take a look at the jade slip that he said, not only to see, but also to sleep in it, to fall asleep and watch, lie down and watch, sit and watch.

Then I came to the bookshelf of the spirit plant, there are relatively more jade slips here, after all, the spirit medicine gate is famous for cultivating medicine and alchemy, and the books on the cultivation of medicinal herbs are more focused, and there are more collections.

Open it one by one, there are all kinds of planting methods, all kinds of collection methods, and various instructions about medicinal herbs, but unfortunately although these things are precious, Ding Nan has already mastered them, and after a circle, nothing has been obtained.

Time passed slowly, and seven or eight hours were about to arrive, but he didn't find what Ding Nan was looking for, and just when he was about to give up, Ding Nan saw a broken book in the corner of the bookshelf, without forbidden protection, and a large layer of ash was piled up on it, and at a glance, he knew that no one had touched it for a long time.

Curious for a moment, I picked it up and opened it to take a look, only to see that the cover only reads "Interesting Facts", which is written about some of the questions that the protagonist has seen and asked in the book, which is very strange, such a book should not appear here at all, I think it is used to pad the bookshelf.

Ding Nan also browsed all over on a whim, and it was precisely like this, Ding Nan found what he had been looking for, according to the protagonist in the book, he had also encountered such a situation, which is mainly because of the imbalance of the five elements in the planting soil, this kind of thing is gold, and it is necessary to continuously replenish the metallic elements in the soil when planting for a long time, otherwise this thing will reduce the yield or even die with the less gold element.

The best way to replenish this gold element is to find a plant called 'golden grass', burn it into ashes and sprinkle it in the ground. As soon as he saw this, Ding Nan suddenly saw a flower in front of him, and when he came back to take a closer look, he found that he was already in the courtyard.

"The time has come, and you've run out of contribution points this time. The white-haired old man didn't even look at it and said directly.

"It turns out that the contribution points will be ranked out when they run out, this time it's really worth the trip, as long as you find that kind of" Jujin Grass ", you can just find that kind of, in other words, there are so many good things in this library, with my current contribution points, I can come back a few more times, but I must earn a little more sect contribution points in the future." When I go back, I will go to Senior Sister Chen Li and ask how to earn this contribution point. While thinking like this, Ding Nan took a step forward and left in a hurry.

And the old man who watched the door, never raised his head from beginning to end, still staring at the broken book in his hand, quite engrossed, still sitting on the rocking chair, and his posture was still very comfortable.