Gu Su didn't know everything, and at this moment, he thought that he had finally been fooled and became an official disciple of the Blood Soul Sect, and a happy smile appeared on his face.

Quickly returned to the courtyard, came to the room, took out a token from his waist, looked at the token with a happy smile on his face, and then rearranged his clothes, and then took a knife to push open the door of the room and walked directly towards his first target library.

After a variety of inquiries, Gu Su finally came to the location of the library building in the Blood Soul Sect, looking at the extremely ordinary three-story small building in front of him, countless huge waves were set off in his heart, and he knew more about the value of the small building, and there must be several powerful masters among them.

Gu Su sorted out his mood, and then took a step towards the main entrance of the small building. As soon as I walked inside, I was a little dazed by the strange sight of the first layer in front of me.

Walking into the library is like entering an ordinary tavern, facing the counter that looks like a restaurant, an old man in a linen robe stands quietly in the counter, holding a book in both hands and watching quietly. On the counter there was a brush, an inkstone, and something that looked like an account book unfolding.

In the center of the room there was a pale white void that extended from the center of the doorway to the counter. This white dotted line completely separates the entire room.

Gu Su looked around, the bookshelves in the round room were all full of classics, and there were very few people in the whole room, and the sound of flipping through books could be heard.

"Da Da Da!" took a step, slowly came to the counter in the field, and bowed slightly: "New disciple, come to borrow books and hope that the elders will give you some advice." Hearing Gu Su's words, the other people in the room turned their heads slightly and glanced in the direction of the counter, and continued to look at the books in their hands.

After listening to this, the old man who was reading the book didn't even raise his eyelids, and said in an extremely indifferent voice: "The left side is the method of internal strength, and the right side is the method of external strength." New disciples are forbidden to enter the second and third floors. By the way, no noise is allowed in the library. Saying this, he glanced at Gu Su slightly, and then looked down at the book.

When Gu Su saw those extremely indifferent eyes, his whole heart instantly shrank violently, and his face turned slightly pale. Because I saw a trace of pure killing intent in my eyes just now, and at the same time, I also understood that it must have been when I reported loudly just now that I let the other party show malice, and instantly made an apology gesture with both hands in front of him, and at the same time, the person immediately bent down and saluted the person in front of him.

After completing the apology ceremony, Gu Su got up and looked at both sides, repeating what the old man had just said in his heart, and then thinking of what he needed at the moment, he took a direct step to the Outer Gong Classics. I saw that there were signs at the top of each shelf: swordsmanship, palm, fist, leg, knife, claw and so on.

Gu Su saw that he walked and looked at all the signs above, so he went directly to the bookshelf of the knife technique, looked at the books on the four horizontal shelves on the wall in front of him, and looked carefully at the books on display with his eyes.

When he saw a basic sword technique, he stopped, stretched out his hand and picked it up and flipped it over, and several people on the other side saw Gu Su take a basic sword technique and look at it with a disdainful expression on their faces, and they left far away.

Just when Gu Su turned to leave, he saw that in the bottom corner of the bookshelf, there was a secret book lying there alone, and no one asked, so he bent down and took the book.

I saw that the three big characters of "Returning to the Dust Knife" were written on the page, Gu Su was instantly excited when he saw such a knife technique, so he picked it up and opened the first page of the book, only to see that the top was densely covered with handwriting, and when he turned the second page, the result was all blank, the third page was also blank, and the fourth page was all blank.

Gu Su thought that the mezzanine or other pages needed to be seen by special means, so he stood there and carefully observed for a long time, but the pages were still blank.

I counted all the pages carefully, which is only seven or eight pages, only the first page has words, and then all the pages are blank.

When Gu Su saw such a strange secret book, he began to read the first page of more than 1,000 words, and after reading it, he instantly felt an urge to strangle the writer.

It turns out that the meaning of the first page is that I thought of a set of peerless knife techniques, so I wrote it down, but I forgot it all as soon as I put down the pen, and I only thought of one move, which was the first move: the bright knife led the horse! After that, there is a sentence: The true way of normality is self-satisfied, and those who have attained enlightenment are always clear and quiet! To put it bluntly, it means that you yourself slowly realize it.

Gu Su kept admonishing himself to be calm and calm in his heart, constantly thinking in his mind, his eyes looked around from time to time, and everyone he saw did not notice that he was abnormal.

Eyes calmly looked at the cover of the book, only to see the three words "Returning to the Dust Knife" instantly emitted a light, and suddenly in his eyes, a figure appeared in his mind in an instant, holding a scimitar and dancing quickly, the knife was raised, and the edge appeared, and the color of heaven and earth was fearful, and at this moment, another knife appeared, and at the same time, seven stars in the sky shone brightly.

"Boom!" The two knives touched slightly, and I saw that the oval impact visible to the naked eye spread rapidly to the surroundings, and the knife light condensed by the "Returning Dust Knife" turned into a pale white point of light and dissipated in my mind, all of this happened so suddenly, and the outside world seemed to be a short moment.

Gu Su's entire body shook slightly, and only after exhaling a deep breath of turbidity did he react, looked at the cheats in his hand and thought for a while, then held the cheats in the palm of his hand, turned around and walked to the place where the internal strength was, and it didn't take long to find a book explaining the basics of the internal strength and mental method.

With the three books in his hand, he came to the counter and took out the books in his hand and the token on his waist and put them on the counter.

Gu Su's voice was a little small and said, "Elder Lao, can I borrow these books?"

The old man in the sackcloth robe turned his head to look at the three books that Gu Su placed on the counter, two of which were just general foundations, and as for the other "Returning to the Dust Knife" After the elder saw it, his face showed a slight hint of surprise, and he looked at Gu Su, and then said, "Yes." Then he said: "No need to record, these are the simplest common sense, even if you don't borrow it, someone will tell you, as for the knife technique, it's just an idea." ”

"Thank you, Elder!" Gu Su immediately said when he heard this. In fact, he knew in his heart that he had made a lot of money this time. Although someone will tell you the foundation later, the other party will add some of their own understanding when they say it, so that some of the meanings will change through the other party's explanation, which is far less pure than their own understanding.