Lin Mo and Feng Chen exchanged for a while and then left in a hurry to start his money-making plan.

The ink dust communication card will definitely make some fields crazy, especially the five-star ink dust communication card derived by Lin Mo.

The one-star ink dust communication card can only support four people to communicate at the same time, and the limit communication range is only ten miles.

The five-star ink dust communication card can support up to 100 people at the same time, with a coverage range of 500 miles, although the communication distance is much shorter than that of ordinary communication cards, but this card is designed for some special groups of people and will not be sold to the public.

Hundreds of people communicate at the same time, in order to make this card more suitable for that group of people, Lin Mo also cleverly set up the main communication card, the main card has the right to communicate and decide, only through the main card allowed, those communication cards connected together are eligible to send messages, otherwise they can only receive messages.

In the past few days, Lin Mo has been arranging the production and verification of communication cards, and they have experimented with the communication effect of different distances and different numbers in various environments.

The communication distance is sacrificed in exchange for the quality of communication and the number of communicators.

According to Lin Mo's plan, he had to make at least 10,000 ink dust communication cards before he could sell them, and he encrypted the ink dust communication cards, even if they were really used for sale, it would take a long process for those people to crack them.

The so-called card encryption, some families will basically do this after making new cards, in fact, it is to add one or several useless drawing lines to the card, these drawing lines will not affect the effect of the card, but it can make the person who cracks the card a headache.

Even without encryption, deriving the production process from just one card is a huge undertaking that often requires a lot of manpower and time.

Therefore, more often than not, those people are more inclined to directly buy the card production method at a high price, rather than investing a lot of manpower to crack it.

Lin Mo had a plan in his heart, he had a card-making team of hundreds of people, who could make one or two thousand five-star ink dust communication cards a day, and it only took a few days to save up to 10,000.

10,000 five-star cards is a lot of income in itself, not to mention that they still make never-before-seen multi-person communication cards.

Although Lin Mo rarely makes it himself, he still puts a lot of effort into checking each card to make sure there are no flaws.

The target to whom these cards are sold is too terrifying, and he doesn't dare to make any mistakes, and if he is not careful, he will lose his head.

Three days later, the elusive Master Lin Mo quietly left the Duchy of Huifeng with his more than 10,000 ink dust communication cards and went to the border of the Magnolia Kingdom.

Not long after the Lanling Festival, there was already tension on the border, although no major conflict broke out, but it seemed that the two sides could fight at any time.

At the gate of the barracks, Lin Mo took out his communication card and contacted an old acquaintance.

Soon, a middle-aged man came out of the barracks.

"Legionnaire!"

"Lin Mo, you kid has been gone for so many years, why did you suddenly come back today? Could it be that you have figured it out and want to continue to mess with me?" The man who was called the commander of the legion by Lin Mo smiled very heartily.

"There are some things I want to talk to adults about, I wonder if adults have time?"

"It's easy to say, anyway, there hasn't been any war recently, so I'll talk to you and learn from each other. ”

The soldiers guarding the gate of the barracks were surprised, what kind of person is this, worthy of being greeted by the legion commander in person, and he has to learn from each other? The legion commander is a tenth-level Kaxiu, and he is the best among the tenth-level Kaxiu.

Lin Mo, this name once resounded across this borderline, making countless enemies frightened, the funny thing is that most of the people who know his name are enemies, but few people in the Magnolia Kingdom know what kind of horror is hidden behind this name.

After many years, people have forgotten about this card maker who terrifies the enemy.

In the tent, the legion commander looked at Lin Mo curiously: "You kid is a monster, are you still so young after so many years?"

"The Legion Elder is not the same, he is still young!"

Lin Mo carried the teapot and poured water on his own, without a little restraint.

"Tell me, what is the purpose of your visit this time, you won't come all the way to me for tea, right?"

Lin Mo held the teacup in one hand, took a sip of hot tea, and took out a card with the other hand and threw it to the legion leader.

The legion commander looked at the card over and over again, and his face changed greatly after putting in the card to activate it: "This is ......"

"Multi-person communication card, up to 100 people at the same time to communicate, the limit of the communication range of 500 miles, I came this time to do business. ”

The commander's breath became short, this thing, it's not an exaggeration to say it's an artifact!

"How many do you have?"

"Eleven thousand cards. Lin Mo gently sipped the hot tea, very casually, not informal, because there was no need, the relationship between him and this legion commander was a friend of life and death.

Lin Mo looked at the legion commander's excited appearance and knew that he had found the right person, and picked up the teapot to pour hot tea for the legion leader.

"Don't get excited, drink tea to calm down!"

The commander of the First Legion of the Magnolia Kingdom, Shen Luo.

Having been in charge of the Legion for decades, he had seen countless new types of cards and cards, but this time he really couldn't control the excitement in his heart, he knew very well what this kind of communication card meant.

"You kid, this card is coming for our legion, what's the name of this card?"

"Ink Dust Communication Card. ”

"Ink Dust Communication Card, tell me, how do you want to sell it. Shen Luo took two sips of water, and finally became less excited.

In charge of a legion of 100,000 people, his heart is far beyond that of ordinary people.

"A million cards. Lin Mo didn't beat around the bush and quoted the price directly.

One million, 11,000 is more than 10 billion star dollars, which is nothing for a huge legion, but the price is a bit outrageous.

An ordinary five-star energy card costs only 100,000 star yuan, and a five-star battle card only costs 300,000 to 500,000 star yuan.

The ink dust communication card is indeed a disruptive innovation, but the price is not so expensive, after all, it is only a communication card, not a combat card.

"Boy, you are really a lion's mouth, one million is too expensive, I want all 700,000, if you still have goods in the future, just come to me!"

The cost of making a five-star card is about 20,000 star yuan, plus labor costs, it will not exceed 40,000 star yuan, and 700,000 yuan is already more than ten times the manufacturing price.

"No, at least 950,000!"

Lin Mo is here to do business, not to deliver benefits.

Sell the Ink Dust Communication Card to the Legion, at most a few months, and the card makers of the Legion will definitely be able to decipher the production method, and it will be difficult to sell it so expensive next time.

Shen Luo was silent for a while, as the commander of the legion, tens of billions of star yuan is not a large number, but he must think about the kingdom.

"Okay! The first cooperation, it's 950,000 yuan! Next time you come back, I hope the price can be cheaper." ”

"That's nature!"

The ink dust communication card has a great effect, but it is still a little worse than the battle card that can save his life, and Lin Mo is still very satisfied with being able to sell it at such a high price.