Zhou Fan sat up from the bed, and he looked at the illusory box and black-covered books at the end of the bed.

He reached over and touched the box gently, and the box went from the unreal to the real, with a cold touch.

Zhou Fan opened the box, and there was a dark red light inside, he stretched out his finger and clicked the dark red light, and the light instantly submerged into his body, and the knowledge of the exercises called "Twenty-four Veins of Dead Wood Sutra" appeared in his mind.

His temples jumped faintly before he could get used to this indoctrination.

He was not in a hurry to study the Twenty-Four Veins of Dead Wood Sutra, but looked at the black-skinned books that were still a little illusory with great interest.

"It's good that whatever you get in the future, you can put it in this storage book, and you don't have to run around with a big package all day. Zhou Fan smiled and muttered to himself, and he reached out again to touch the black book.

The mist that surrounded the black-skinned books lifted, and the black-skinned books were held in his hands.

The black-skinned book emitted a faint jet-black glow, and the jet-black light drilled into his palm.

Zhou Fan didn't panic in the slightest, there would be no problem with what he had caught in the gray river space, in fact, this black light was nothing more than an information idea about the Book of Storage.

After Zhou Fan digested this information, he understood the use of the Book of Storage.

As Zhao Yazhu said, this is a rare storage device that can be used by martial artists.

Because this book of storage has formed a unique machine spirit...... In other words, the book spirit is more precise, this book spirit can absorb the vitality of heaven and earth on its own, so as to put in or take out the things stored in the storage space for the book owner.

Of course, like many storage utensils, the Book of Storage cannot hold living things.

As long as he draws the talisman left by the message on the cover, he will awaken the spirit of the book.

At the moment when the book spirit awakens, as long as the book owner does not refuse, it can enter the book owner's soul and intercept a part of the knowledge mastered by the book owner, so as to use this part of the knowledge as the key to open and close the storage book space.

From the information obtained by Zhou Fan, the book spirit is very mysterious, and it generally intercepts some relatively unpopular and rare knowledge in the mastery of the book owner, such as some knowledge such as martial arts.

This makes it difficult for others to guess the answer to the key to open and close the storage book, and without the key, it is almost impossible to forcibly open the storage book, and forcibly opening it will only destroy the storage book.

The spirit of the Book of Storage is stupid and does not recognize the owner, it only recognizes the answer.

"It's a bit troublesome, and the intercepted knowledge still has a certain randomness, and it can't be modified, maybe people will guess the answer......" Zhou Fan pondered for a moment, and then began to stretch out his finger and draw the talisman on the black cover.

He patiently tried two or three times before drawing the talisman correctly, the black book trembled slightly, and there was a white light on the cover, which was the talisman that Zhou Fan had just drawn.

The light emitted by the talisman rose, and the white light turned into a child-like bare hand, which probed left and right in the air twice, and suddenly caught Zhou Fan's forehead.

Zhou Fan had expected this, he didn't move, and let his bare hand slap in front of his forehead.

With a buzz, he felt as if his brain was about to explode, and the knowledge that was floating in his mind turned into countless fragments, and the bare hand shuttled among these fragments, occasionally grabbing one fragment and throwing it away, and then continuing to grab other fragments......

It seemed that a long time had passed, Zhou Fan's eyes were closed, and sweat was oozing from his forehead.

Finally, grabbing a fragment with its bare hands, it hesitated for a moment, then quickly withdrew from Zhou Fan's mind and retracted into the black-covered book.

Zhou Fan opened his eyes, he felt that it was a long time, but the time was only a moment, he looked at the black book that had already dissipated, and his face showed a strange color, because the method of intercepting knowledge used by the book of storage was very mysterious.

"I don't know who the refiner of this book is?" Zhou Fan had this idea in his heart, he glanced at the storage book in his hand and said lightly: "Open the storage book." ”

"Little Book is honored to serve those who love books, please listen to the question: What sword can't be seen?" a crisp and delicate woman's voice came from the storage book.

Zhou Fan was slightly stunned, this question ......

Before Zhou Fan could answer, hair quickly drilled out of the top of his head, and the hair gathered together and turned into a small person, sitting on Zhou Fan's shoulder.

Xiao Xuan looked at the Book of Storage in Zhou Fan's hand curiously, and she laughed and said, "What kind of stupid question is this, the answer is that the invisible sword can't be seen." ”

"Di, the answer is wrong, book lovers have one more chance, this time if they are wrong, then they are not book lovers, please try again tomorrow. Books replied.

Xiao Xuan frowned slightly, and she said with a look of surprise: "Isn't it?

Zhou Fan glanced at Xiao Xuan with a complicated face, he looked at the book and said, "The answer is invisible." ”

That's right, this is a brain teaser question, and I never expected that the knowledge it intercepted would be the complete brain teaser I had seen in my previous life...... The corners of Zhou Fan's mouth twitched.

"Congratulations, the answer is correct. "The sound of joy came from the books.

The book that had been closed all the time was as if some blocking power had been lifted, Zhou Fan could easily open it, and inside the book were blank sheets of paper, according to the information he had obtained before, the book of storage was fifty sheets and one hundred pages.

"Why can't the answer be invisible?" Xiao Xuan sat on Zhou Fan's shoulder and pondered, her little eyebrows furrowed.

Zhou Fan ignored Xiao Xuan, he picked up a vase on the table, touched the white paper, let go of his hand, and the vase disappeared in a flash, and the pattern of a vase appeared in the upper right corner of the white paper.

The vase is just a small space that occupies a blank piece of paper, as long as the volume of the item is not terrifyingly large, and when placed in the storage book, it generally only occupies a space of one grid, and a page of paper has a hundred grids.

Zhou Fan weighed the storage book again, it was still light, even if he had already heard that the storage utensils could ignore the weight of the items, he still let him sigh.

"Master, why can't you see the answer?" asked Xiao Xuan with a distressed expression.

Zhou Fan lightly touched the pattern of the vase with his hand, and the vase suddenly appeared, and he hurriedly reached out to hold the vase, so he didn't hurry and said: "The invisible is the same as the sword of the sword, that is, the invisible (sword)." ”

Xiao Xuan suddenly realized and exclaimed: "Yes, this answer is so ingenious. ”

Zhou Fan ignored Xiao Xuan's fuss, he turned the pages to see if there were any items left by the previous owner of the storage book, but unfortunately in the end, there were pages of blank paper.

He shook his head, and put his infrequently used and valuable items, such as dragon vegetarian eggs, into the storage book, and when he closed the storage book, the storage book automatically closed.

"Open the book of storage. Xiao Xuan suddenly shouted.

"Xiaoshu is honored to serve you, please listen to the question: what is more clearly seen the farther away, and the closer it is, the more difficult it can be?"