Since joining Donghua Immortal Sect, Xu Yi has been diligent in practicing and has not given up reading and understanding the various rules and books of the Donghua Immortal Sect.
As soon as this jade plate with the word "Dian" engraved on it appeared, Xu Yi recognized it as Classic Pavilion's forbidden plate.
Donghua Immortal Sect has two major databases of books, one is Cultivation Technique Building that collects all the exercises from all over the world, and the other is Classic Pavilion.
Compared with Cultivation Technique Building, the status of the Classic Pavilion is only higher but not lower.
The reason is that Classic Pavilion, in addition to not containing the largest number of techniques, contains various classics, including a small amount of Pill Formula and extremely rare talismans.
And this library of classics will not be simply open to the outside world. If you want to borrow it, you must either consume merit points or use the classics token, which is the jade token thrown out by Elder Bai at this moment.
As far as Xu Yi knows, this kind of plaque is only issued to Immortal Lord and elder level. Without merit, each Immortal Lord and elder will only have three chances to borrow it every year, and the times cannot be accumulated.
This kind of classic brand is really crucial to the current Xu Yi.
Elder Bai said, "You can use it. This thing has been left here for decades and has not been touched for decades. I am too busy studying the exercises, so I have no time to care about other things. The only thing is, you kid, have a conscience and hand over all the delicacies in your Sumeru Ring to me."
Xu Yi just accepted the tokens. Hearing this, he couldn't help but feel a pain in his heart. He is a gourmet, and all the delicacies collected in Sumeru Ring are worldly delicacies. If Elder Bai were to empty them all, it would be a catastrophe for him.
As soon as he thought about it, he had an idea. At that moment, he piled up the piles of bottles and cans, and said with a sad face, "These are the only ones left. If senior wants more, I will help senior get them."
Although what he took out at this moment was extremely large, it was only one-tenth of the inventory in his Sumeru Ring.
Even though it was only one-tenth, Elder Bai was still astonishing to see. He had never seen a monk use Sumeru Ring like this. This time it was an eye-opener.
After accepting Xu Yi's contribution, Elder Bai threw out two booklets and asked Xu Yi to study them, but he moved the old wicker chair to a corner of the sun and Hu Hu fell asleep.
Half an hour later, Xu Yi finished reading the two booklets, feeling a little confused.
What is recorded in the two booklets is a discussion about a kind of numerology. It can be clearly seen that the contents in these two booklets are selected from a book of exercises.
The key points "Great Evolution Numerology Theory" and "Heavenly Machine Jade Diagram" are extremely profound and as smart as Xu Yi. For a while, they can only be seen in the fog.
In the final analysis, his research on mathematics only stayed at the very basic stage, or in other words, his research was purely based on utilitarianism.
Whether it is Return to Origin Steps or Hidden Edge Style, he is limited to understanding the core of mathematics and is not willing to diverge at all. He even systematically studies what kind of ocean of mathematics will be after the core is extended.
At this moment, it makes sense that he cannot understand "Great Evolution Numerology Theory" and "Heavenly Machine Jade Diagram".
Elder Bai This sleep did not last long. When he woke up, his energy was restored. Perhaps his mood had sustenance, which made him look less irritable and more gentle.
Elder Bai was not talking nonsense. He pulled Xu Yi over and asked him to explain in detail what kind of mystery Hidden Edge Style contained.
Xu Yi had already prepared, and immediately started calculating for Elder Bai in the hall.
He was surprised to find that compared to the last time, it was much easier for him to teach Elder Bai.
Obviously, Elder Bai has not wasted the rest of this month.
At the same time, it also gave Xu Yi some insights: Diligence can make up for weakness, no matter how poor your qualifications are, if you find the right direction and work hard, you will eventually achieve success.
After nearly two hours of calculation, Elder Bai basically figured out Hidden Edge Style. This time, he was not busy immersed in Hidden Edge Style's deduction, and suddenly looked towards Xu Yi threw out a Sumeru Ring and hummed, "I think your knowledge of the art of numerology is extremely limited. I guess you are just like those mediocre people who only regard the study of numerology as a skill, but do not use it as a basis."
"It's like you have a treasure trove without knowing it. There are some mathematical studies in Sumeru Ring. If you use it to understand it thoroughly, I will test you later. If you fail the test, you will have to give me back whatever I gave you."
When it comes to this, Xu Yi can only agree.
Now, Elder Bai has become the thickest and strongest golden thigh among the Donghua Immortal Sect, and even if he is shameless, he has to hug her tight.
Thoughts invaded Sumeru Ring, and Xu Yi was stunned. There were so many books, hundreds of them, filling three bookshelves.
Xu Yi said in shock, "Senior and junior, no matter how talented they are, these..."
Elder Bai waved his hand, "I won't listen. I hope that after seven days, you can Dong Cao Arithmetic Classic finish your lecture to me."
But he said in his heart, "It's so easy to find a coolie, how can I let him go so easily? It's your fault, no, it's your destiny to serve me..."
It turns out that the numerology classics given to Xu Yi by Elder Bai are all the essence of numerology and techniques in the world. They include the basics and the high-level theories. They are all carefully selected by the Elder Bai organization.
Elder Bai The "Dong Cao Arithmetic Classic" I just talked about is part of the basic numerology.
He deliberately stipulated that Xu Yi should study "Dong Cao Arithmetic Classic" first. Instead of thinking about it for Xu Yi, he was thinking about it for himself.
Elder Bai's idea is exactly that Xu Yi should learn it first and then teach himself.
He has always found that it is really difficult to learn mathematics. Although he has the perseverance of the foolish old man to move mountains, he always regrets that he is not treated as he should be.
After Xu Yi explained the mysteries of Return to Origin Steps and Hidden Edge Style twice, Elder Bai suddenly discovered that it is very time-consuming and labor-intensive to study it by yourself. If you let others study it thoroughly and then teach it to yourself, you will undoubtedly save a lot of time and effort.
Obviously, Wang Qianqiu, the instigator, was naturally targeted by Elder Bai.
Elder Bai usually talks about "numerology is close to the great road", which Xu Yi sounds reasonable.
But if he really wanted to spend all his time studying mathematics, Xu Yi would absolutely refuse. He really didn't have that spare time.
Mathematics is close to the great road. Whoever is willing to delve into it can go there. He is impatient anyway.
But at this moment, he had no room to refuse at all. Elder Bai was not a benevolent man. He really believed that if he dared to refuse, there would really be no good consequences for him if the old man went crazy.
He had no choice but to agree and made up his mind to wait for a while to see if he really couldn't serve him. He would have no choice but to stay here.
Xu Yi agreed. Elder Bai, who was obsessed with the study of mathematics, of course had no time to waste time with him, so he sent him away immediately.
Xu Yi took the token and went straight to the Classic Pavilion.