The content of the 1,000 books in the collection is getting more and more difficult, and he has now mastered 700 books, and the difficulty is already a gap between heaven and earth compared to the beginning.

But after the collection of seven hundred books, Lin Bai's cultivation of the formation path has also been slowly cultivated, and he has officially stepped into the gate of the formation path, and he is going farther and farther on this road.

There is also a detailed division of the grading system of the formation path in the collection, and he estimates that his current level has reached the formation master, which can be regarded as a small achievement.

As he continued to study the formation path in depth, he became more and more in awe of the master of the inheritance here, and what a powerful formation master he had to be to arrange the inheritance here.

The seven hundred books he had already studied contained an introduction to the formations of his previous levels, and it was then that he realized that the previous levels he had not been simple at all.

Except for the stone tablet, the stone beasts in the first two levels are composed of a puppet array, and the difference between the two puppet arrays in the second and third levels is that the latter is more powerful.

The puppet array was actually a large branch in the formation path, and what he encountered was actually a kind of this large branch.

According to the introduction in the book, he learned that the puppet array in the first two levels is strong when it is strong, and the more people who break through the level, the higher the cultivation, the more stone people or stone beasts will encounter, and the stronger the strength of the stone people will be.

Thinking of this, Lin Bai couldn't help but smile bitterly, it is estimated that the master of the inheritance here had never thought of him when he arranged the level.

Although his cultivation was only at the first level of martial apprentice, his strength had reached about the fourth level of martial apprentice, so those two levels did not cause him much trouble.

Lin Bai couldn't help but think of that team of inner disciples, there were five of them, and the number of stone people they encountered didn't know how many they would have, and the strength of each stone man would be at least the Martial Master Realm.

At the same time, he also learned in the book that each of those stone beasts and stone men is not simple, he has already seen the power of stone beasts, and the most memorable thing for him is the indestructibility of those stone beasts.

In the book, he learned that the materials used in each stone beast were extremely precious, and that those stone beasts needed special techniques to be refined.

The refining method of the stone beast was not introduced in the book, and he estimated that it was more advanced knowledge, which was obviously not covered by this thousand array path foundation books.

There were a hundred books neatly stacked in front of Lin Bai, this was the seven hundred and one to eight hundredth books, which was what he was going to study in the next stage.

In fact, in addition to "dry goods", there are many interesting anecdotes about the formation path in the thousand books, such as a certain formation mage who created a new genre because of an accident, or a certain formation mage who caused the failure of the entire formation because of an inconspicuous detail, or a certain formation genius who cracked a very powerful formation through an extremely ingenious method.

These anecdotes can be regarded as an spice in his boring study, so that he can relax in his busy time.

Whew, Lin Bai exhaled, picked up a book on the table and began to run the Yin Yang True Qi and read it intently.

He was now three days away from arranging the ten formations, and he was looking forward to what he would encounter later after he laid out the ten formations.

......

Fifteen days later.

Lin Bai put down the book in his hand, and after three days, he finally mastered the hundred books in front of him.

As the difficulty of the knowledge in the book increases, he needs to spend more and more time, like this time he spent half a month.

He was still confident in himself, so after making sure that he had mastered the hundred books in front of him, he decided to arrange the eighth formation.

The eighth formation, the second grade solid qi array.

The solid qi array is a second-grade formation, and its main role is to assist the cultivation of the martial artists in the formation, and when cultivating in the solid qi array, the speed at which the martial artists absorb the spiritual energy of the surrounding heaven and earth will increase a lot, so as to indirectly increase the cultivation speed of the martial artists.

Most of the ten formations are some auxiliary formations, and the same is true of the first Lock Spirit Array, the principle of the Lock Spirit Array to block the Heaven and Earth Spiritual Qi is actually to create a closed space within a certain range, and then detain the Heaven and Earth Spiritual Qi in this space, so the martial artist can use some means to fill this space with a rich Heaven and Earth Aura, and then the Lock Spirit Array will block that part of the rich Heaven and Earth Aura to prevent it from escaping.

There are not a few formations recorded in those formation books, but the most difficult of them is undoubtedly those auxiliary formations, compared to other types of formations, the triviality and difficulty of auxiliary formations are several levels higher.

After everything was ready, Lin Bai began to arrange the Guyuan Array, and there were more than forty nodes in the Guyuan Array, which was a big test of his physical strength and endurance.

Everything was in order, and Lin Bai began to arrange the first node.

After the second formation, he had already begun to consciously control his use of the big plug-in of Yin and Yang True Qi.

He tried to minimize his mistakes when setting up the formation, otherwise he would always rely on the Yin and Yang True Qi, and he might not be able to advance an inch in the formation.

One by one, the formation duels were smashed into the materials on the ground, and compared to the formations he had learned at the beginning, the difficulty of the formations he was now casting was already many times higher, and the speed in his hands was already so fast that he could only see a phantom.

Time passed slowly, and he had already arranged for the twentieth duel, and he was already sweating profusely.

The thirtieth node... Thirty-two... Forty-one...

Phew! Lin Bai gasped, his clothes already soaked with sweat.

He now only has one last node to arrange, which is the Formation Eye.

This time, the formation went very smoothly, he didn't make a single mistake, and the rare Yin and Yang True Qi did not come in handy.

The arrangement of the solid gas array eye requires several materials, and he needs to process these materials at the same time during the arrangement process, which is also the most difficult part of the entire formation.

After resting for a while, Lin Bai took out the three materials needed to arrange the array eye from the storage bag, and then began the arrangement of the array eye.

Next, he needs to punch the duel into the three materials on the ground in turn, and each material cannot be more than ten breaths into the duel, which requires a high level of speed.

His hands began to flip, and one by one he smashed the three materials into the ground in turn.

Ten... Fifty... A hundred... Two hundred...

Sweat ran down his face again, and then dripped to the ground with a click.

Everything is going on in an orderly manner, and so far he has not made a single mistake, he has already played two hundred and fifty duels, and he will need fifty more duels to complete the arrangement of the formation here.

......