Stealing the protagonist's chance at the beginning

"By the way, that Dragon Touching Gu!"

Seeing that there is no need to worry about the battle situation here, Xu Fei once again thought about the high-ranking monster of the resentment level.

Bai Yuanzhi's output to it is limited, so if he can kill it, Xu Fei will definitely get a lot of life.Dang even let Bai Yuanzhi know, and then quickly rushed to the direction where the Dragon Touching Gu haunted.

But just as he moved, he was stopped by the "Director".

"Stranger Zhao Yi? I heard Liu Tiangang mentioned you, and it is said that you have been very active recently." The old man still had the same indifferent tone, but when he mentioned the strange creature, his expression inevitably changed. Curious and volatile.

Being named by a fourth-order extraordinary person, Xu Fei had no choice but to stop obediently: "It's me, what advice does your lord have?"

The old man nodded: "I can't talk about advice, I noticed that you seem to be under a curse of cultism. But don't worry, this curse is not permanent, it will dissipate automatically within half a day or a day later. .”

Chapter 285 The Endless Book

As for the curse, Xu Fei already knew the situation through the status bar of the system.

However, this fourth-order transcendent was willing to inform him kindly, so Xu Fei would naturally not be ungrateful, so he thanked him politely.

The old man seemed very satisfied with Xu Fei's attitude, and nodded: "Although you aliens have special backgrounds, you have also made a lot of contributions to Qingmu Village, which is very rare. Well, in order to thank you for your assistance today, I allow you to make a request, Other aliens who have not set foot on the extraordinary will also get a reward later."

Bai Yuan was taken aback, he didn't expect "Director" to be so easy-going today.While envious of Xu Fei's luck, he couldn't help but worry that he would open his mouth and make some unrealistic demands, which would offend the other party.

He reminded: "It is a rare honor to be affirmed by the head of the department. Please think about it carefully, and don't waste this opportunity."

But Xu Fei's actions were decisive beyond his imagination.

As if he didn't think at all, he asked: "Excuse me, my lord, I have advanced to the middle rank of extraordinary, and I want to choose the middle-grade [Thundercloud potion]. But I don't know, where can I get the formula and ceremony of this potion?"

The old man pondered for a while and said: "I remember that one day ago, Liu Tiangang came to me and asked for a cloud potion. Why, isn't that [Cloud Palm Potion] not to your liking?"

Uh, how should I put it, the cloud palm potion is quite strong.It's just that there are better ones in front of him, how could he settle for the second best and choose a type of potion that doesn't fit his own way?

Of course, Xu Fei would not say that, but he just made an excuse: "The cloud palm potion is very good, but I am a little hesitant about the future potion route, so I want to have more choices."

The old man glanced at him, but didn't delve into whether Xu Fei's words were an excuse.

For him, Xu Fei's request is an answer to a question, not a reward in kind, which is actually more worry-free and labor-saving.Immediately replied: "[Thundercloud Potion], I don't know where you got it, but I do know some clues."

"My lord, please enlighten me!" Xu Fei asked immediately.

"Thundercloud potion has both the concept of cloud and the factor of thunder. And in this world, there are still potions related to thunder, almost all of which are in the sky rift valley, at least within tens of thousands of miles. The Lei Family in Baili Mountain City was inextricably linked with the extraordinary forces over the Sky Rift Valley. They probably have the formula for the Thunder Cloud Potion."

The Lei family in Baili Mountain City?

Xu Fei silently memorized the name.

"Besides, you can also enter an independent space called [Endless Book] and ask questions to this special high-level monster. As long as you can give enough knowledge to make it interested, it can answer Almost all of your extraordinary knowledge below the saint level. [Thundercloud potion] formulas and rituals are naturally included." The old man proposed another method.

"The Endless Book? An independent space formed by a high-level monster?"

It was the first time Xu Fei had heard of such an existence in the Land Abandoned by the Gods, and he couldn't help being very surprised, even the saint Naser had never mentioned it in his memory.

So here comes the question, where is the entrance to this endless book?How can I get in?

"[Endless Book] has more than one entrance, the one I know is only two thousand miles away from Qingmu Village."

"Two thousand miles?"

Xu Fei had a look of disappointment on his face, which was too far away.

If he obtains the thundercloud potion, becomes a mid-level extraordinary person, and extends his ability to fly through the clouds, there is a possibility of flying over.But it is too dangerous to travel such a long distance purely on foot.

In addition, the word "only" is used well!

The old man looked at the obvious disappointment on Xu Fei's face, and smiled slightly: "For a low-ranking extraordinary, two thousand miles is indeed a very long distance. However, in addition to the fixed entrance, [Endless Book] will occasionally send out some blanks. The page rewards. Those who hold these pages, as long as they write the knowledge they give along with the questions they want to ask, they can get the answers immediately."

As he spoke, he handed over a quaint book page that looked a little yellowish.

[Pages of the Endless Book]

special props.

It comes from the high-level monster [Endless Book]. The questioner can write the knowledge he gave and the question he wants to get the answer in turn, and then he will get the answer.

The scope of questions that can be asked mainly includes the field of extraordinary knowledge below the saint level, and some historical secrets. It may not be possible to get an answer beyond the scope, but the question is still counted.

Note: No matter what method is used, each person can only ask questions to the Endless Book three times in his life (and regardless of whether he gets a response), otherwise he will suffer unknown (the player cannot be cleared after resurrection, deletion and reconstruction can be exempted, but the Endless Book will not will give the new character any response).

This!

Xu Fei didn't expect such a good thing to exist, and he couldn't help hesitating when he was pleasantly surprised: "I'm afraid it's inconvenient for me to accept such a precious thing..."

"This thing is expensive and expensive, but it is worthless, but it is useless."

The old man explained in a light tone: "The knowledge mastered by most extraordinary people has been unable to impress [Endless Book]. Knowledge at the level of saints may be possible, but Endless Book will not give answers of the same level. So Although this kind of book pages are rare, few people are willing to spend a lot of money to buy them. Asking questions rashly is just a waste of money."

Immediately, he said with some curiosity: "That is, you aliens may have mastered some unique knowledge, which is not recorded in the [Endless Book]. Otherwise, I would not give it to you. "

what!

The old man's words were instantly enlightening, causing Xu Fei to have countless thoughts.

That's right, the knowledge of this world is of course knowledge, so, [Endless Book], do you know how to prove 1+1?Do you know the radiation transport and disturbance changes of magnetic fluid in hypersonic flight?Do you know the chemical formula and thermal stability of the total nitrogen anion salt?Do you know the grand unified theory of the four major mechanics?

Oh, two of them seem to be unknown to me...forget it!

It has to be forgiving and forgiving, and give it a face, and this level of knowledge will not be given for the time being.

"If this idea is really credible, then the players in this world may not be able to bankrupt the wool of [Endless Book]! Unfortunately, everyone can only ask questions three times in a lifetime..."

Seeing the change in Xu Fei's expression, the old man could guess that the other party was already considering what kind of knowledge to impress Endless Book, so he shook his head helplessly.

In his opinion, the knowledge of this very special high-level monster is simply vast, and it can even be said to be endless-of course, it is only limited to below the saint level.Even if it was me back then, after thinking hard for many years, and asking questions three times, I only got one response, and this was a reminder from a high-ranking extraordinary person.

The stranger in front of him is still young after all, so there is a high probability that this gift he gave will be in vain.

However, regardless of whether it will take effect or not, it is good to send out this good fate.

Thinking of this, the old man felt better.Looking at the Tuyuan Toad that had been wiped out on the ground, it seemed that he saw the end of worshiping the deceitful religion in the near future!

Chapter 286 Alien, You Cheated

After a moment.

With Bai Yuanzhi's help and pressure, Xu Fei successfully killed the Dragon Touching Gu, the resentment-level monster, and gained a large number of sources of life without accident.

Moreover, after the rescued dozens of NPC miners returned to the surface, the system reminded him that he had also completed a rescue mission and obtained a source of life again.

Counting the previous reward for participating in killing the supernatural being who worshiped the Cult, Xu Fei took at least more than 200 points of life during this trip.

The complete digestion of [Yellow Wind Potion] is close at hand.

As for the search and rescue of other surviving miners, and how to counterattack against the Worshiping Cult, it will naturally be taken over by the Qingmu Village reinforcements who arrive later, and it has nothing to do with Xu Fei. After all, he is really worried about being "canceled".

After returning to Qingmu Village, Xu Fei took out the [Page of the Endless Book] again and began to study this item carefully.

Xu Fei was quite distressed for a while about what knowledge should be exchanged for the potion formula.

It's not that there are too few choices, but on the contrary, there are too many choices, which makes it unclear which category to choose.After all, there is only one chance to ask a question. Even if the knowledge you give does not arouse the interest of the other party, the pages of the book will be consumed and counted as the number of questions, so he cannot be careless.

After thinking for several hours, Xu Fei gradually developed several tendencies.

One is the knowledge of mathematics. After all, no matter which world you are in, mathematics is almost eternal.

The second is the actual knowledge of physics and chemistry, which may be related to the extraordinary realm, and may be of interest to [Endless Book].

The third is the high-level extraordinary knowledge inherited from Saint Naser and the historical secrets thousands of years ago, some of which may not be included in the [Endless Book].

In addition, there are some alternatives with lower priority.

After much deliberation, Xu Fei finally decided to use his almighty knowledge of mathematics to try it out.If it really doesn't work, you can only give up this road temporarily and consider the road to Lei's house in Baili Mountain City.

If the door to Lei’s family is blocked, then go back and consider going to the fixed entrance of the Infinity Book two thousand miles away, and try the remaining two opportunities—of course, there is no way to bypass this limit, Xu Fei can try to bring other players, pay Some price, let them ask for themselves.

Presumably there are definitely players who are willing to sell their chances to ask questions for some profit.

After clearing his mind, Xu Fei went offline to eat, then turned on the computer, and began to search for the mathematical knowledge he was going to provide - Fermat's last theorem and its proof process!

The moment when Xu Fei's mathematics attainment was the highest was in the few months just after he finished the exam, and then he gave it all back to his high school math teacher.Let him master Fermat's last theorem, a proof of the seven major problems of mathematics, which is no less difficult than ascending to the sky in one step and becoming a high-ranking extraordinary.

Fortunately, he doesn't need to understand and master it, he only needs to memorize the brief proof process by rote, copy it down after going online, and finally transcribe it on the pages of the endless book.

"I didn't expect that there would be a day when I could solve math problems when playing games..."

Xu Fei sighed while reciting.

After going online and offline for more than a dozen back and forth, Xu Fei finally transcribed the question and the brief proof process completely, and checked to confirm that it was correct.

"Then, it's time to test your IQ! Come out, Endless Book!"

Xu Fei, who was having fun while he was suffering, made a joke, and then got serious, sitting at the desk, and injected extraordinary spiritual power into the pages of the endless book.

The next moment, this quaint book page exudes a faint glow.

Two lines of standard handwriting appeared out of thin air.

The line above is: The question you want to ask.

After the large piece in the middle is left blank, the following question is: exchange knowledge for the answer to this question.

Xu Fei, who had been prepared for a long time, wanted to write with a pen, but his extraordinary spirituality was directly rewarded. It didn't need to be so troublesome at all. He could just describe it directly on the spiritual level, and he didn't need to worry about too many words and insufficient space for blank space.

"So it's thought input, advanced!"

If Xu Fei's former tenant, the unlucky Lin Yexiao who contributed the golden finger, knew that there is such a convenient and fast "typing method" in the world, he must be very happy.

Missing the other party for a second, Xu Fei withdrew his thoughts, concentrated his attention, and "realized" what he was thinking on the paper.

Question: The formula and ritual of [Thundercloud Potion].

Exchange the knowledge of the answer to this question: Mathematics problem - the proof process of Fermat's last theorem!

"Fermat's last theorem can be roughly described as: when the integer n>2, there is another expression for all positive integers x, y, z, that is, the equation xn+yn=zn, n>2 has no non-zero integer solution."

"The process of conjecture and proof is as follows..."

Comparing with the manuscript transcribed in advance, Xu Fei began to input continuously.But he had just entered a beginning, and this slightly fluorescent book page seemed to be stuck, and it seemed to be a program that had lost its response, and stopped there.

"??what's the situation?"

Xu Fei, who tried to continue typing, but nothing changed, panicked.It's just a math problem, so it won't ruin the endless book!

Fortunately, this freezing and unresponsiveness only lasted for a very short time.

Soon, new changes appeared on the pages of the endless book.

The content of Fermat's last theorem and the beginning of the proof that he had entered were directly erased by invisible forces.

Then a line of elegant handwriting appeared: "Yiren, you cheated!!!"

? ?

Xu Fei's expression froze on the spot, isn't it, your endless book also comes with an anti-cheat program?

"Why did I cheat?" He tried to respond, but when he found that he had regained the ability to input thoughts, he immediately asked in dissatisfaction.

Juanxiu's handwriting immediately responded: "You exchange the knowledge of another world for the knowledge of this world, don't you have the intention of trying to exploit the loopholes in the rules?"

Chilled!

Is worldly knowledge not knowledge? ?

You are discriminating against worldly knowledge, really, can you still do it!

Slow!

Xu Fei suddenly discovered something, and asked: "How do you know that this is knowledge from another world, not knowledge from this world that you haven't collected?"

Juanxiu's handwriting got stuck again.

After a few seconds, it replied: "Someone told me that they had exchanged this knowledge before you."

Someone earlier than me?

Xu Fei was taken aback. Among the three test players so far, who got the endless book earlier than himself?

Not likely!

No, there is another group!

Xu Fei immediately thought of the "behind the scenes" who created this game, such as the old man who came forward to warn him.

He tentatively asked: "Didn't you only answer the knowledge below the level of saints? Those saints still have something they don't know and need to ask you questions?"