"Gah..."The heavy mottled iron door slowly opened with the sound of friction against the ground after being touched by Dean Westin, and the identification was much easier than imagined, as if the library itself had the ability to identify the identity of the person who touched the door.

"Note that your time is limited, a total of twelve hours, self-allocation, you can choose to consult the information you want, and learn the knowledge in it, but remember, what you have not learned in it, you cannot bring it out, and your memory will forcibly erase this unlearned knowledge from your mind."

The door has been opened, and the space inside looks like a small library from the outside, but from here it is an endless sea of bookshelves.

It was not the same as the endless upward staircase and the shelves that Wang Yu saw when he first entered the large library, and according to Dean Westin's words, it seemed that the rules were also different from when Father Fang brought him in.

What hasn't changed is the librarian who has no lower body, floating in the air, and covering the upper body with a robe, Wang Yu remembers that it is called Samuel, and he doesn't know what the identity of this librarian is.

"Understood, please let us in."

"Dean, I remember."

……

Several qualified students were a little anxious, they were afraid of wasting this precious time in the ocean of knowledge to find their treasures, and they couldn't wait to enter the big library, and little Daniel and the little fat man were among them, and they valued this rare opportunity very much.

"After twelve hours, the librarian will send you out, this should be the last time this library is opened, think about the type of knowledge you want, the corresponding book will appear on the nearby shelf, and the corresponding instructions will be displayed on the side, if you are ready, then you can also go in, the timer starts from the moment you step into this library."

"As for the opportunity to get the physical object, I don't know exactly what it is, the two who have the qualifications can choose to ask the librarian, but I'm not sure if he will answer me."

Finally, after Westin finished talking about the ordinary rules, he turned to Wang Yu and another student who had the qualifications to take physical objects, and talked about the qualifications to take physical objects in a large library.

"Understood." Wang Yu nodded to indicate that he understood.

The student who won the qualification in the competition also signaled that he understood.

"Alright, then you can go in, good luck to you." Dean Westin made a gesture of invitation, clapped his hands, smiled and expressed his blessings to the students.

With Principal Westin's affirmation, the students did not hesitate to step into the big library, and quickly separated, going in different directions, it seems that they have already learned about the big library in advance, how to get the knowledge they want from it, and they don't need to be told.

After saying hello to Wang Yu, Avia also went in a certain direction of the endless bookshelf, and Wang Yu once again released his own ripples and felt the surrounding environment.

Well, it's still the same as the last time I came, I barely felt the existence of any void, and the ripples didn't get any void bonuses here, so how did the property of following the thoughts of the entrant change here?

"Why are you here again, Fang Stuart likes to take advantage of the loophole in my agreement with him so much, I promised him that if anyone else can evoke the Secret Ritual Secret Codex, I will give him this book, but not let the people who were previously qualified re-enter, don't desecrate the value of knowledge..."

Wang Yu was pondering some of the characteristics of the library, but some familiar voices sounded behind him, and Samuel, who was floating in the air, said to Wang Yu in a tone that was still impatient.

It could be heard that it was very dissatisfied with Wang Yu who entered again, and it seemed to have misunderstood the reason why Wang Yu entered the Great Library this time, and attributed Wang Yu's purpose of entering here to try to obtain the secret book of the secret rites that he had not chosen last time.

"I'm sorry, you misunderstood, I only entered this time because of the qualifications given to me by Stevenson Academy, and this time I came in has nothing to do with the secret book of the Secret Rites, I just want to find some knowledge that can be useful to me.

Wang Yu waved his hand, he didn't come for the secret book of the secret ritual, and he didn't know what agreement Father Fang and Samuel had reached, didn't he plan to give him the secret book of the secret book last time, and he was willing to give it this time?

"Really?" Samuel's tone was a little gloomy, and his body floating in mid-air flew around Wang Yu, with a strong sense of suspicion in his words.

"I'm not interested in that thing, it's only helped me to grow my strength, my wizarding talent is bad enough, how could I choose that thing."

Wang Yu frowned, why did this guy take such a fancy to that secret book of secret rites, Wang Yu himself would definitely not choose that thing, the wizard's talent is too poor, and it is estimated that he will not be able to help much.

"Wizards with poor talent? How could it be, then how did you evoke it. ”

Wang Yu's explanation did not dispel Samuel's suspicions, but instead gave him more thoughts about Wang Yu's motives for entering the library this time.

"How do I know how I evoked that knight's secret method, it's this knight's secret method, and it's not a wizard's secret technique, how do I know how to evoke it if my wizard talent is not good, it's a big deal if I really evoke that secret book again, I don't want it."

Wang Yu didn't know how to convince this librarian, who seemed to have a very stubborn temper, that what he said was true, and after thinking for a long time, he could only promise that if he saw this knight's secret method again, he would not take it out and read it.

"No, this is my agreement with Fang, whether you want it or not, if this book is aroused by you again, I will give you this book, but, according to what you said, you should really not come for this book, and you don't have any wizarding talent."

Samuel paused for a few seconds after listening to Wang Yu's explanation, and then his tone with suspicion and dissatisfaction actually improved a little.

This made Wang Yu a little confused, thinking that it was because of his sentence not to Secret Ritual Secret Dictionary that Samuel was no longer dissatisfied, but Samuel said that as long as the Secret Ritual Secret Archive was evoked by Wang Yu, it would definitely be given to him, so what made it no longer think that Wang Yu's purpose was the Secret Ritual Secret Text.

"Why do you suddenly believe that my purpose is not the Secret Ritual Archive? And if nothing else, I'm ready to find the knowledge I need..."

Wang Yu pouted, in short, it was a good thing that Samuel didn't trouble him, and he really wanted to find something useful in this special library.

"The Secret Book of Secret Rites is not as simple as you think, this book is a door to the material world and the void, when qualified people evoke it, they should see the changes that it will bring to you when you get it, the wizard will get a glimpse of the mystery of the void, and the mage will be able to save the spirit from the pollution of the void, what do you see?"

Samuel's tone was a little more relaxed, even with a hint of a vague smile.

"I saw a knight's secret method that can convert fighting qi and void energy into each other..."Wang Yu was a little speechless, what is this, his wizarding talent is so bad that it is useless to get this thing?

"Yes, it seems that there is no problem with you saying that your wizard talent is very poor, you don't even see the impact of the Secret Ritual Secret Book on your wizard path, this is no longer a simple problem of poor talent, I even doubt that you are a wizard anymore, and, why is the Secret Ritual Secret Book aroused by you?"

Samuel no longer doubted Wang Yu, and after leaving a sentence, he turned around and left.

"You can find useful knowledge yourself, this is also the last time this library is open, I hope you can find what you want, it's going to be closed anyway, and I don't want to dwell on why the last time the Secret Ritual Secret Book was awakened by you, just treat it as an accident."

Shaking his head, Wang Yu didn't plan to delve into this matter, but, according to Samuel, enough talent can evoke the Secret Ritual Secret Codex, so Avia's talent, is it enough...

……

"The way to awaken the inner submersion..."Wang Yu was thinking about the knowledge he wanted in his heart as he had when he entered the Secret Method of Choosing a Knight as he had last time he had entered the Secret Method of Choosing Knights, and he walked between the boundless bookshelves until the books on the shelves changed from vague to clearly visible.

"Internal Diving Enhancement Method", "Internal Diving Category Analysis", "Changes in Internal Diving in the Great Knight Stage"...

Wang Yu looked at the side of the book cover on the clear bookshelf, and looked at the description of the contents of these books locally, and found with some regret that the books here are indeed related to internal diving, but they do not tell how to awaken internal potential.

It seems that in the eyes of the people of this world, awakening the inner dive is such a natural thing, how to awaken the inner dive, the matter of awakening the inner dive, should not be considered, as long as the strength reaches the official knight, you should have your own internal submersion.

"It's really bad, I thought I could find books on how to awaken my inner dives in this big library, but I didn't expect that, even if there are no here, isn't this earth's original imported body a little too special."

Wang Yu had a headache, he thought that he could find books here that would be helpful for awakening the inner potential, but he didn't.

Looking at his hands, the peculiarity of this body brought from the earth gave Wang Yu a lot of help, but now it is difficult to awaken the inner submarine, which makes him feel a little emotional.

"Forget it, there's no way to do it without relevant information, but can you think differently..."

Wang Yu pondered slightly, although he was a little disappointed that he couldn't find the knowledge that helped him awaken the inner submarine, but it didn't seem to be an impossible choice to change his thinking and obtain a power similar to the inner submarine.

"The knight's secret method, this thing allows people to have an inner dive similar to that can only be awakened by a formal knight in the apprentice knight stage, which is essentially an imitation of the inner dive, and Bloody Fury is like this."

"It's just that the knight's secret method doesn't have the ability to change the material world as strong as the inner submarine, so can I get close to the inner dive by finding a knight's secret method that is closest to the inner dive, and by learning this knight's secret method?"

Wang Yu's train of thought was opened in a new direction, and he continued to walk between the bookshelves, no longer thinking about how to awaken the inner dive, but "the closest to the knightly secret method of the inner dive".

The footsteps stopped, Wang Yu stopped in front of a bookshelf, and on it, there was a lone clearly visible book that appeared in a blurry pile of books, "Material Swordsmanship".

Raising his eyebrows, Wang Yu picked up the book that appeared here, opened it and looked through it, he was a little surprised to find that this book was not a knight's secret method in a sense, it was more simple than the knight's secret method?

Rather than saying that this "Material Shaping Swordsmanship" is close to the inner potential, it is better to say that this "Material Shaping Swordsmanship" is closer to the knight's secret method.

Because the content of this "Material Shaping Swordsmanship" is actually a special technique for the use of fighting energy, which is essentially no different from "protection" and "penetration", but this method of use is more special.

"Let me see..."Wang Yu looked through it carefully, he had already noticed that this time looking at the books in the big library, although the time had changed from one hour to twelve hours, the particularity of understanding the contents of the book naturally at a glance no longer existed.

This time, he had to read through the "Material Swordsmanship" completely on his own and learn how to use it.

"Fortunately, although my academic level is not high, the content of this book is indeed much simpler than the secret method of knights."

The content in this book is really much simpler than the knight's secret method, which requires the whole body's fighting energy to be operated into a special form, and it is really much simpler than the body is integrated.

Even Wang Yu, a guy who has little talent in knowledge, didn't hit a wall much when it came to understanding and learning the content of this book.

Five hours passed in a flash, and Wang Yu read through the contents of this book called "Material Swordsmanship" very seriously, and had a general understanding.

I have to say that the method of using the fighting spirit in this "Material Shaping Swordsmanship" does have some hidden shadows in it after it is realized.

The skills taught in this book are the same as the title of the book, Material Shaping Swordsmanship, which is to transform any substance into a sword blade in the user's hand, and there is quite an unreasonable hooligan posture, which makes Wang Yu feel that he has gained a wave of knowledge.

The principle of this thing, according to his own understanding, is to inject fighting qi into other substances in a special form, such as stone, steel, and even liquids and some abstract existences, such as moonlight...

Then in Wang Yu's opinion, he was very rogue, and directly regarded these substances that had been injected into his own fighting qi as a part of himself, and forcibly changed the state of these substances and made them turn into the form of a sword blade, which was amazing, Wang Yu didn't know that fighting qi still had this effect before.

"It's not very practical, and the only model of the fighting spirit provided in this book is to shape the long sword, which doesn't help me, but maybe with research and development, I can shape any material form I want?"

Wang Yu thought about it, if the mechanical use of the above content, this book would be of limited help to him, but if it was further developed like the Bloody Fury Wind Riding Secret Method, in Wang Yu's opinion, this Dou Qi use technique would be of great effect.

"The top priority is to learn this thing, well, I can't experiment with the things in the library, forget it, just use my own blood."

Wang Yu thought about it for a while, the most important thing now is to master the content of this book, although he doesn't think that his memory will be affected by the characteristics here, but for the sake of safety, it is better to master this knowledge in the big library.

There is no substance here that Wang Yu can use to do experiments to shape them into sword blades, although the wrath of the furnace and some potions are also brought, but Wang Yu is afraid that he will scrap them for experiments, so he can only use his own gadgets for experiments, blood, is a good choice.

Using a knife to cut a hole in his tough flesh, the Bloody Fury Knight's secret method drove the blood, leading some of the blood in his body out of the opening in the center of his palm, and converging into a small puddle in Wang Yu's palm.

After the blood was sufficient, the Bloody Fury Knight secret method voluntarily cut off the flow of blood from the wound, and the body automatically began to repair the wound, I have to say that Wang Yu's self-healing ability is indeed outrageously unique.

The other finger was pointed at the puddle of blood in the palm of his hand, and the fighting spirit was carried by the ripples from the fingertips and spread into the blood, Wang Yu also had an advantage in learning this thing, that is, it could carry the ripples that belonged to him.

It is still more troublesome for other formal knights to release their fighting qi and then construct the required fighting qi structure, but Wang Yu can even build it in advance in his body and then let the ripples be transmitted to the substance.

According to the structure written in the book, Wang Yu transferred some of the fighting qi to the blood with ripples, and this pool of blood actually began to change under the influence of Wang Yu's fighting energy, and the liquid gradually became close to solid, from flowing to solid, and then gradually acquired hardness, and began to change shape.

"Click..."The blood, which had already begun to change shape and state, suddenly made a soft sound, and a bunch of cracks appeared on the solid surface, and then shattered into a pile of slag.

"Failed, it should be the details of the douqi structure is still not quite right, try again..."Looking at the pile of solid blood debris in the palm of his hand, these things that can't be called swords at all Wang Yu didn't have to think about it to know that it was a failure, and after summarizing the reasons for the failure, Wang Yu continued to make the next attempt.

Trying again and again, and constantly failing, the material swordsmanship is much more difficult than Wang Yu imagined, and the process of treating what is infused by his own fighting spirit as a part of himself is very difficult.

Every time he feels like he is going to succeed but fails because of a "barrier", as if this inanimate thing is rejecting him, and he needs to conquer this thing more forcefully and fluently.

Time was lost in repeated attempts, and after about four hours, Wang Yu finally approached success, a large number of attempts made Wang Yu become proficient, and the structure of the fighting qi was quickly completed, with the help of ripples, with a light touch, the fighting qi spread all over the whole pool of blood, and then let the fighting qi flow, regard this blood as a part of himself, and shape it.

Rapidly, the liquid transformed into a hard solid, and the shape began to change, transforming towards the shape of a long sword, and finally, a scarlet long sword made of Wang Yu's blood lay in Wang Yu's palm.

"Well, small is a little smaller, the hardness is actually very good, and even the properties of the material have changed together."

Pinched the "blood sword" in his hand that could only be regarded as a dagger in size because of the small amount of material, Wang Yu was still quite satisfied, and succeeded, and as the nature of this thing was changed by Wang Yu, the strength was unexpectedly high, compared to the ordinary fine iron long sword, which can really have a certain effect in battle.

"Huh?"

Wang Yu's ripples suddenly caught something, and a figure appeared behind him, it was Samuel, who was looking at Wang Yu at the moment, as if he was examining something.

"What are you doing here?" Wang Yu turned his head and asked Samuel who suddenly appeared behind him, this guy seemed to be able to appear and disappear at will in the library, and there was no trace when he appeared just now.

"The Secret Book of Dark Rites has reappeared, I'll see if it's you, but now it doesn't seem to be you... Another qualified existence. ”

"Again?" Wang Yu blinked.