The books on the third floor are divided into four categories, such as the internal cultivation method, the body method and the longitudinal technique, the sword technique, the sword technique, and the palm technique, and then there are miscellaneous books that the clan considers to have a certain value.

However, the first three combined are less than 500 copies, and they are all located in the middle of the library. Among them, the Inner Rest Mind Method is the least, with a total of only about 30 to 40 books.

The first one Yue Yu took out was the complete Great Mixed Yuan Gong Method. At the beginning, he spent a little bit of effort and concentration on research, but in the end, he found that this complete cultivation method had almost no effect on the improvement of his cultivation. It was changed to a hasty flip through it, and the intelligent assistance system was used to memorize it and it was over.

After that, it was Ran Li's dust-turning power, and Lin Zhuo's Taiyi Gengyang Duel. On the one hand, Yue Yu wanted to find inspiration from these exercises. On the other hand, I also plan to do some understanding of the mental methods that the two of them have learned in advance. After all, the problems in the bodies of these two people are already quite serious. The former is okay, the meridians are naturally wide, and it is estimated that there will be no side effects until another four or five years of practice. However, in the latter case, if the meridians that are frequently damaged cannot be solved in the near future, then they may not be repaired in the future.

And when all the thirty-four books on internal strength were read by Yue Yu one by one, a helpless smile escaped from the corner of his lips again. In these books, he still found nothing. Or in the future, when you practice the Great Mixed Yuan Gong, you can use the practice routes in these exercises to make slight improvements to enhance the effect of cultivation. However, this is also the same as the strong marrow pill, which cannot have an immediate effect.

Putting down the book in his hand, Yue Yu's gaze turned to martial arts again, and after a little hesitation, he strode over again.

He knew the way to quickly improve his self-cultivation, and it was unlikely that he would find it in it. However, since a year ago, he had been looking forward to these martial arts treasured by his clan for a long time, and by this time he really couldn't resist this temptation. Anyway, at this time, the cultivation of true qi was not in a hurry, and he planned to take a look at this series of martial arts secret books first.

There are also not many bookshelves engraved with the marks of the clan's secret martial arts, only eight bookshelves, about three hundred books. According to the classification of the five elements and surnames, from bottom to top, they are arranged according to the strength of martial arts, and there are low-level to medium-level secret books.

And after Yue Yu walked over, the first thing he saw was a mid-level martial art of the water ice genus "Bing Li Sword Duel". He was slightly stunned at first, remembering that Yue Youcheng, who died in his hands half a year ago, practiced this kind of swordsmanship, so he picked it up and flipped it over.

The reason why this is the case is because Yue Youcheng's actions before he died that a large amount of spiritual power of the Ice Clan surname converged on his body have always made Yue Yu unforgettable. I thought that maybe this Yue Youcheng's cultivation of swordsmanship could help him solve this doubt.

At the beginning, Yue Yu was still as careless as before, but when he turned to the last few pages, his whole body was covered in a dense cold sweat. His expression became extremely dignified.

"I see, is this the so-called secret method?"

When Yue Yu finished reading the last pattern and the corresponding formula, he suddenly let out a long breath, his eyes full of luck.

- What he didn't expect was that Yue Youcheng really had the method to turn the tables.

In the last part of this "Ice Li Sword Duel", a strange swordsmanship called 'Cold Current' is recorded. The method of activating is very similar to the 'Wind Technique' he has mastered. Once it is unleashed, at least ten zhang in front of you will be invaded by cold air. Those with a little lower strength will be frozen on the spot, and those with high strength will also be affected by the violent freezing gas, which will affect the flexibility of their movements and joints, and eventually lead to defeat.

However, there is also a note before this style of swordsmanship, which requires that you must cultivate the Dry Ice Fight or any other kind of ice technique above the intermediate level to the eighteenth layer, and practice the Ice Li Sword Fight for twenty years before you can use it. If it is performed in advance, the meridians will be damaged and the power will be lost, and the whole body will be paralyzed and unable to move.

In Yue Yu's opinion, this sword move is also similar to the wind technique he learned from the Wind Wing Xuanhu, and it requires some special branch meridian movement skills to attract the spiritual power of the ice family and use it to launch this sword move.

It's just that people in this era are far from being able to know their own body and all the meridians in their body well, let alone use a large amount of yuan force to repair the weak parts of the branch meridians in an incomparably precise way like him. In the case that they cannot be different from person to person, all they can do is to draw a general route of practice in this secret book.

As for the requirement that the intermediate ice system exercises require more than eighteen layers, most of them are to allow the user to consolidate the fundamentals, and after another twenty years of sword practice, Yue Yu estimates that he should use this set of sword techniques all year round, which has some effect on strengthening those branch meridians.

Really counted, of these two requirements, Yue Youcheng can only achieve the latter. Even if you use this type of swordsmanship, it is estimated that it will not be possible to really use it completely. However, at that time, that guy had already had a desperate heart, even if he was only afraid of exerting one-tenth of his power, it was enough to force Yue Yu into danger.

However, what really scared Yue Yu was the battle of the City Lord's Mansion. Even the Bing Li Sword, an intermediate martial art cultivated by Yue Youcheng, had the existence of a secret sword of the 'Cold Current Technique'. So according to the legend, the Canglan Sword King, who practiced high-level martial arts, how could he not have similar swordsmanship?

- If he hadn't been surprised and killed Hongzheng in an instant, then he wouldn't have dared to imagine the outcome afterward. Death will definitely not be able to die, but it will never be as free as now, and it will provoke the ridicule of Yue Feng and Hongfei's group of enemies.

It's just that I don't know, Na Hongzheng is known as the Canglan Sword King, what kind of swordsmanship is he practicing, and what kind of secret swordsmanship does he have?

Immediately afterwards, Yue Yu remembered his previous doubts. Really speaking, in fact, the term 'secret method', he was not the first time he had heard it in the City Lord's Mansion. And the first time I learned of its existence was in this Yuejia library.

――In the two floors below, except for the first half of those mid-level and low-level martial arts and internal breath secret books, the rest are basically miscellaneous books. And the most important of these miscellaneous books are some travelogues and anecdotes. Among them, there are many descriptions of the word 'secret law'. However, most of them only appear in the descriptions of those innate martial artists, and all of them are used to exaggerated terms such as earth-shattering, moving mountains and reclamation. So much so that Yue Yu formed an illusion, thinking that this secret method could only be possessed by the innate powerhouse.

It wasn't until Hongzheng's words before he died that he realized that his wind technique was actually one of the secret methods. The talent and magic power of the demon beast are just one and two, two and one.

However, even at this moment, Yue Yu still had something strange and incomprehensible. He had also asked people close to him about the secret art recorded in the book before. And if it can be explained before, it is because there has never been an innate powerhouse in Yuejiacheng for hundreds of years, so he is ignorant of the secret method. But now that these intermediate-level secret methods are described, how can those low-level martial artists in his family be vague one by one?

In addition, Yue Yu was even more curious, if the 'Wind Technique' he mastered was used in the hands of those innate powerhouses, would the effect be even stronger?

After all, the words earth-shattering, moving mountains and reclamation of the sea, although they sound exaggerated. But if there is no certain foundation, those who write books will not use such words in the first place.

ps: The new book publishes 200,000 articles a month, and the manuscripts are almost gone. So the update has slowed down in the past few days, and I'm ready to push it out next week, so please forgive me. In addition, open up the wasteland, by the way, please ask for recommended tickets and collections.