"My lord, this ......" Chen Xu looked at the ground in front of him dumbfounded, and asked in a low voice, "Do you still need to continue to modulate?" ”

As the gray-white powder was removed, the crystallized rock ground was burned out by about three centimeters.

When the flame burned on the ground just now, even if he was more than ten meters away, he could feel the burning sensation coming from his face.

This thing seems inconspicuous, but I didn't expect it to burst out in such a high temperature.

Xiao Han on the side was also shocked, but then the smile on his face gradually spread, and after hearing Chen Xu's words, he hurriedly replied: "Of course you have to continue to concoct, I need a lot of this kind of flame liquid, how much can you make in a day?" ”

"No, you can't make too much by yourself, I'll have to give you two assistants."

With that, Xiao Han turned around and walked out of the research institute.

At the same time, on another island in the void, Ding Yi was browsing through posts about obsidian.

There aren't many islands where you can sell obsidian, and this kind of stone is only available on level 5 resource islands, and there aren't too many of them.

In general, at least two-thirds of the Level 5 islands cannot be built with obsidian.

It's not that they don't want to do this, after being promoted to a level 5 island, they can still take out this resource, but the amount of obsidian is too small, even if they want to, they can't buy it.

As a result, the price of obsidian has remained high, and more islands are using cement or lava soil as an alternative.

As an alternative, of course, it will have its disadvantages, because it cannot support a stargazing platform with a height of 500 meters, so the surrounding mountains will block the view and make it impossible to observe the situation in all directions.

In order to solve this problem, more stargazing platforms can only be built in other parts of the island.

But in this way, the cost is actually not much different from building an obsidian observatory, spending more resources, but not building the best observatory.

This is a very depressing thing for all level 5 towns, but there is no way to solve it.

Knowing these news, Ding Yi quickly clicked on an avatar on the friend bar.

After a while, a rather sturdy human appeared on the light screen, and the moment he appeared, he immediately said with a smile: "Boy, what news are you going to buy this time, my price is not deceitful, 100,000 catties of grain per news." ”

This person's name is Wang Yuanzhao, and he is a level 5 town owner, and he also belongs to the human race.

After seeing him appear, Ding Yi hurriedly said, "Brother Wang, I'm not here to buy news this time. ”

"Don't buy news?" Wang Yuanzhao frowned, his expression was a little displeased, and he said directly: "All the news I have here is to collect money, even the time, give you another ten seconds, and then you will be charged." ”

Ding Yi's face darkened, although he knew what this guy was, he still couldn't stand it, and said directly: "I have a building material here that can build a seven-hundred-meter-high stargazing platform." ”

"In order not to be charged, let's do this for the time being, if you need it, please contact me as soon as possible."

After finishing speaking, Ding Yi hung up the communication directly, he didn't believe that guy was not curious, not impressed, thinking of the resources spent on him during this time, he hated the root of his teeth.

Now that he has caught the opportunity this time, he will definitely knock on the bones and suck the marrow, get back all the previous losses, and let him pay back more.

After waiting for less than two minutes, there was a "ding" sound on his wrist, and Ding Yi showed a faint smile on his face.

Then the light screen flashed, and the familiar figure was projected again.

"There is no charge this time, let's talk about it!" After Wang Yuanzhao appeared, his face was full of doubt.

He couldn't understand how a seven-hundred-meter-high observatory could not be done even with obsidian, this was just a little guy in a level 1 town, how could he have this kind of building material in his hands.

Suppressing the doubts in his heart, Wang Yuanzhao said again: "I hope you are not wasting my time, otherwise the consequences will be serious." ”

"Brother Wang, you know who I am, I won't talk nonsense about this kind of thing."

He had already tested the strength of the crystalline mud, and even if he didn't build a stargazing platform at a height of 800 meters, he would probably have no problem with 700 meters.

The reason why I say less than 100 meters is that even if I am worried about an accident, I will leave myself a little room to retreat.

But even if it was seven hundred meters, the temptation for the owner of these level 5 islands was quite large, and he was not at all worried that the crystallized mud would not be able to sell.

Without waiting for Wang Yuanzhao to ask, Ding Yi directly carried a bag of powdered crystallized mud and said: "This is this thing, which has similar characteristics as cement, but its strength is higher and the coagulation speed is faster." ”

Looking at the black powder in Ding Yi's hand, Wang Yuanzhao said with a smile: "You said that this thing can build a seven-hundred-meter-high stargazing tower, but what way do you have to prove it?" ”

"You want to sell this thing to me at a high price just by saying it, you think too much."

For this, Ding Yi really couldn't prove it, but he had already thought of a way and said directly: "Brother Wang, you also know that I am a cheerful person, I can't reach that height, how can I be embarrassed to charge you such a high price." ”

"Oh, so how are you going to sell it?"

The corners of Ding Yi's mouth curled, and he said with a smile: "Through my calculations, if the width of the observatory with my material is ten meters and the height reaches fifty meters, it will take about 100 tons of crystallized mud, and I will give you the first 100 tons for free." ”

"Then, if you continue to build like you're going to build up, you're going to have to spend money, but it's not expensive."

"For a height of 50 meters to 100 meters, you only need to pay one-third of the price of the same cement, but the previous 100 tons can also be made up to me at this price."

"If you can build it up to 400 meters, the price is the same as cement, I won't overcharge you for resources, but if you want to continue to buy crystallized mud, the price will reach sixty percent of obsidian, and at the same time, the crystallized mud that was sold to you before, you need to make up the difference in price."

"Then there are five hundred meters, if it reaches this height, its price is ninety percent of obsidian, if you buy my things, I won't let you suffer."

"But if you want to build a observatory up to 600 meters, then the price will have to be 1.5 times that of obsidian, and then after 600 meters, the price will climb to two times."

After listening to Ding Yi's introduction, Wang Yuanzhao thought about it for a while, and this condition seemed acceptable to him.

Even if he didn't succeed, he wouldn't have much to lose, so he thought for a while and nodded directly: "Okay, just follow your plan, I hope your crystallized mud is useful!" ”

"Of course it works, he'll surprise you." Ding Yi said with a smile, directly ordered the transaction, and gave all the 100 tons of crystallized mud to Wang Yuanzhao for nothing.