Fang Yan was crooked upstairs thinking about getting married and having children, a figure slowly walked in from the door of the store, and when he saw a guest coming, Fang Yan quickly put away the account book and looked at the person.

"Old man, why are you here again?" After seeing the face of the person who came, the face of the dialect instantly became bitter.

"If someone else can come, why can't I come? I'm not going to eat you again. ”

When the visitor heard the words of the tongue, he was not happy, and knocked on the ground with his staff, muttering with a straight face.

Yes, you won't eat me, but it's better to let you eat it, Fang Yan rolled his eyes in his heart, sat up straight, and looked at the old man.

This is an old man with white eyebrows and beard, holding a staff, claiming to be a Dharma Master, and he can't tell how old he is.

In Yunyao, ordinary people can live for more than a hundred years, and it is not for nothing that those who have achieved cultivation can live for hundreds of years.

Judging from his appearance alone, this master is full of a transcendent aura, and every time he sees his dialect, he will think of the melee boss Gandalf in "Demon World".

This old man who looks like he is dressed in orange and dialect should not have intersected in the first place.

However, the old man once needed to use a large number of low-level Neidan for a certain spell experiment, and when he went out to buy it in person, he accidentally found a small shop in dialect and saw a dialect that was keeping accounts.

The previous life was a dialect of finance, and after crossing over, I naturally used some of the knowledge of the previous life.

In the Yunyao Continent where the skill tree is full of magic, some knowledge on the earth's technology side, especially mathematical knowledge, is unexpectedly useful in the other world.

For example, after discovering that the accounting method on the mainland was just an ordinary flow account, the dialect changed its own account book to double-entry accounting.

Double-entry bookkeeping is accurate and clear, which has been proven countless times on Earth.

That day, the dialect was being reconciled, and even the old man didn't find it when he came, and the old man didn't make any noise about the dialect, and watched silently behind his back for a long time.

What happened later was naturally that the old man quickly discovered the advantages of double-entry bookkeeping, and after learning that there were enough Neidan in the dialect, he took the line of dialect.

At the beginning, I didn't have much resistance to the dialect of this old man who looked like Gandalf, and I had a little exchange with the old man after coming and going.

Facts have proved that a person's appearance has nothing to do with his character, and there were many hypocrites who were sanctimonious in their previous lives.

And although this old man is not a hypocrite, after learning double-entry bookkeeping, and using a simple series of numbers to solve the total number of various attributes of the old man that he needs to count for a long time, the master instantly turned into hob meat, and came to "squeeze" the dialect every few days.

For this old man, whose age is estimated to be comparable to the history of his genealogy in his previous life, the dialect is also painful and happy.

The happy thing is that the master is actually authentic in doing things, and every time he learns knowledge, he will wave his hand to buy a batch of resources, and occasionally throw a few scrolls to the dialect town store.

The pain is that the old man's learning ability is terrifying, and the knowledge in the dialect's head is about to be hollowed out.

After all, in my previous life, I was just an ordinary graduate of an ordinary university, and my knowledge reserve was really limited.

In addition to the knowledge of accounting, I basically understand it, but I don't understand the principle at all, and there is nothing to come out of after the advanced mathematics of accounting in college is taught.

As for the learning ability of the mage, Fang Yan was surprised and quickly understood, a person who is at least a high-level mage can understand and memorize those complex spells, it is impossible without a certain learning ability.

"Okay, okay, I guess you don't have much of your strange formulas, the old man just passed by today, and just came over to tell you a message, I'm not welcome to leave."

The old man waved his hand, looked at the dialect on his forehead with a straight face, a look of "I'm angry", and there was a teasing smile in those baby-like eyes.

But the dialect is to eat this set, three months ago, it was the old man who revealed in advance that the price of the fire attribute inner dan would increase during that time, and the dialect layout in advance acquired a large number of fire attribute inner dan,

In less than two weeks, the fire attribute Neidan really rose sharply, and Fang Yan made an extra seventy percent profit as soon as he changed hands.

"Hey, hey, old man, how could I not welcome you, come, come, sit, drink tea."

The dialect ran out from behind the counter, and the courteous master greeted him to the seat, this kind of thing dialect didn't feel so ashamed,

First, the old man is his big customer, and secondly, he invites the old man to sit down and serve tea, which is a basic courtesy.

If it were another rich second generation with nostrils facing the sky or something, Fang Yan would definitely not do this.

"You kid still have a little conscience."

The old man took a sip of tea and continued, "In a few months, it will be the 500th anniversary of the Miracle War of the Empire, you know this. ”

"Hmm." Fang Yan nodded, after a few years in the other world, he still knew these basic knowledge of the other world.

The Xiyun Empire is an ancient country that has been in the history of the country for 10,000 years, and it also has a high status in the history of the Yunyao Continent.

Such a country, however, began to decline in strength a thousand years ago, with the incompetence of the royal family, the corruption of officials, and even the likes of academy cultivators and mages began to compete for power and profit instead of concentrating on cultivation.

After hundreds of years of struggling with the country's heritage, more than 500 years ago, the neighboring Tengu Empire suddenly launched a war of aggression.

The Tengu Empire is a small, ambitious nation that claims to be the descendant of a legendary Tengu.

In addition to the dog's loyalty, the tengu people inherit all the characteristics of dogs.

The Heavenly Dog people have a characteristic of speaking, and they always like to start by saying "Wang!" The words continue to be stated.

And it was this Heavenly Dog Empire that launched a fatal blow when Xiyun was taking his last breath.

Calculated or unintentional, coupled with the turmoil in Xiyun's country, the Heavenly Dog people occupied most of Xiyun's country with the power of lightning, burning, killing and looting all kinds of evil.

But as the saying goes, when a country is about to fall, there will be a great trend.

Just when Xiyun was facing the crisis of losing the country, Ye Wendao, a student who had studied in Xiyun Yuelu Academy, stood up with courage and led a group of like-minded classmates and friends to raise the banner of patriotism.

The Heavenly Dog people captured most of Xiyun Heavy City with a blitzkrieg, and a large number of scattered cultivators and armies ran into the deep mountains.

Ye Wendao set the general policy of "covering the whole from zero" with the talent of the world, and while propagandizing and agitating in the villages where there were no Tiangu people stationed, he gathered those scattered combat forces everywhere.

Silently, Ye Wendao gathered a large number of new forces, and these armed forces were reduced to zero after the convergence and unification, and they roamed around the rear of the Heavenly Dog people with the size of a squad, killing low-level demonic beasts without supply, and attacking towns when they had the opportunity.

At the same time, the former imperial family of the empire, the original ordinary Seven Princes, also led a group of traditional military forces to gain a foothold in the south of the empire.

The Seven Princes and Ye Wendao worked together, and finally after thirty-seven years of fierce battles, with the help of the Crazy Eagle Empire, another great empire on the mainland, the Heavenly Dog people finally retreated and surrendered.

And the whole territory of Xiyun was dilapidated because of the war, and the Xiyun people who won in the end launched a struggle for national rights between the Seven Princes and Ye Wendao.

In the end, Ye Wendao defeated the Seven Princes and ascended to the throne, the country name was still Xiyun, and the war was set to be a miracle war.

"The hatred of breaking the country, the glory of the warriors, the wordless tragedy and desolation, the overture forged by blood and fire! During that time, mages and monks fought side by side, the half-elf tribe rejected by Xiyun picked up bows and arrows to form a flesh-and-blood defense line with paladins, and even the orcs roared angrily and held wooden sticks to open the way with their lives! That's the hymn of the sages! ”

When it comes to that war, even the Fa Ye can't calm down, how tragic it is, even if the dialect is not a native Xiyun still feels the same way, isn't it the same in the previous life of China?

"And now 500 years have passed since the War of Miracles, and years can erase a lot of things.

In the past 500 years, there are very few ordinary witnesses alive today.

Even now, there is a voice saying that the Xinli War does not exist at all, and it is just a rebellion that the Ye family has fabricated to give themselves a rebellious gild.

Although few people believe this statement, more and more people are beginning to forget the efforts of the sages.

People began to question the beginning, denying all the unreasonable things, and inserting the so-called reasonable explanations that they made up.

But they forgot the name of the war, which was called a miracle. ”

The old man sighed, and Fang Yan couldn't help nodding, this is indeed a betrayal.

"So,"

The old man continued, "In order to commemorate this miracle war, the royal family asked the Mage Guild a few years ago to increase the durability of the photographic crystal and be able to transmit real-time images, and now, this technology has been successfully experimented. ”

The Lingering Crystal is a crystal that can store images for a short period of time, and requires the mage to inject energy in advance.

After being successfully charged, the image crystal can be used to imprint the current image or play the reserved image when the user needs it, and the length of time is about ten minutes.

The price of the photo crystal is expensive, according to the concept of dialect, the value of a photo crystal is about the same as the value level of a car of about 300,000 yuan in the previous life, which belongs to the category that ordinary people can contact but need to bleed to buy.

The biggest application of the photo crystal is for teaching, and some famous cultivators or college teachers will enter their lectures into the photo crystal.

Students with good family conditions can purchase it directly, and students with ordinary family conditions can rent it after paying a certain fee and signing a safety guarantee contract.

The reason why the photo crystal is defined as a luxury item is that the material is extraordinary and the charging is troublesome, and the transportation cost is quite high.

The photo crystal cannot be converted to each other, which makes each user like a stand-alone machine, and if you want to have new content, you can only buy another photo crystal.

And this involves a basic transportation problem, the area of the Yunyao Continent is huge, the scope of Shan Xiyun's country is about dozens of times larger than that of Huaxia in the previous life, and there are all kinds of demonic beasts in the mountains, so that the transportation of the photo crystal can only be transported through the sky.

Although there are many people in this world who can fly, for example, cultivators can learn the basic Edgeworth as long as they are second-order.

However, long-distance flight transportation can only be carried out by riding a domesticated flying monster, which makes the labor cost of the photo crystal high.

Now that the Mage Guild has increased the playing time of the photo crystal, it can be transmitted in real time? Is it like having a network? Fang Yan felt a sudden thought flash through his mind, but he couldn't grasp it.