After receiving Xiao Han's affirmative reply, Ruoxiang immediately cut off the video call, obviously in a hurry to collect the corresponding supplies.

Xiao Han turned off the light screen and turned his head to look at the research room.

More than an hour has passed, and according to the introduction of science and technology, if it goes well, Chen Xu will soon come out.

Bite!

At this moment, there was another soft sound on his wrist, and then Ding Yi's figure jumped out of the light screen.

As soon as he appeared, he immediately asked excitedly: "Great God, how did you research this thing, the effect is too strong!" ”

Ding Yi stared at Xiao Han with bright eyes, verifying the effect of crystallizing mud, he could be sure that this thing would definitely be sold.

The initial setting time of cement generally only takes one or two hours, and if it is final setting, it is generally not less than four hours.

However, this situation is only applicable to the construction of ordinary houses, if the piers are poured with cement several meters wide and ten meters high, the final setting time may be as long as ten days.

But the crystallized mud was different, it only took half an hour to fully solidify, and even if he poured a cube with a length and width of one meter, it took less than an hour.

With this thing, whether it is the construction of a house or a city wall, its construction speed will increase exponentially.

More importantly, his hardness, if it is cement, with his current strength, can be easily smashed.

However, the stone pier made of crystallized mud, even with his current strength of more than a thousand catties, he could not even do anything about it when he took the Xuantie Dao of the fifth rank of the mortal rank.

Excited to excited, Ding Yi still wants to know how much the daily shipment of this crystallized mud can be.

If the amount was large enough, he wouldn't even need to raid other islands in the future, and the profits from just selling the crystallized mud would be enough for him to continue cultivating.

Rubbing his palms excitedly, Ding Yi continued to ask: "Great God, how is the yield of this crystallized mud, and how much can it be sold every day?" ”

"You don't have to ask what the output is, anyway, I can provide you with a hundred tons a day."

As for the crystallized mud, he does not plan to sell it in large quantities for the time being, because more than ten of the fifty houses on the cold island have only been built, and the construction of the city wall will require more crystallized mud.

For the time being, this thing needs to go the high-end route, at least it can't be sold for less than obsidian.

There is no large number of sales, and the price of black crystal has climbed more than ten times, and if it is sold in large quantities, it will not increase hundreds of times.

In that case, after being promoted to a level 2 town, he may not even be able to quickly scrape together the crystalline mud to build a dwelling.

Seeing that Ding Yi was a little disappointed, Xiao Han continued with a smile: "If this thing is combined with a level 5 or higher black iron steel bar, the height of the stargazing platform can theoretically reach 800 meters!" ”

"You should understand what this means, as for how to operate it, you don't need me to teach you!"

"Eight hundred meters?" Ding Yi's eyes widened, and he said incredulously: "Can you really build so high?" ”

He was well aware of the role of the observatory, but it wasn't too obvious at this stage in a level 1 town, as all islands had concealment shields.

However, after becoming a level 5 town, there will be no more blessings from the Concealment Shield.

At that time, a higher observatory means that the other party will be detected earlier, and at the same time, the strength of both sides will be assessed, and the danger will be avoided as quickly as possible.

If you can really build a stargazing platform with a height of 800 meters, you don't have to worry about this thing not being able to sell, and its price is definitely higher than that of obsidian.

Thinking of this, Ding Yi was a little depressed.

He had very few resources at his disposal, not enough to support Yi Dao to build a stargazing platform with a height of 800 trees.

In this way, he would have to fool a level 5 town and use its materials to build a stargazing platform, but it would not be easy.

It is definitely impossible to charge a high price for the other party to build a stargazing platform.

Raising his eyes to look at Xiao Han, Ding Yi hesitated for a moment and said, "Great God, can you give me some credit for this crystallized mud first." ”

"This thing has just come out, no one knows its value, and I need to invest a lot of resources in the early stage for publicity."

"On credit?" Xiao Han hesitated, shook his head slowly, and said, "This is not good, but I can give you a little discount on the price in the early stage." ”

Xiao Han didn't plan to agree to Ding Yi's request, although he was also an earthling, but it was easy to get an account, but it was difficult to get an account.

Although he felt that Ding Yi didn't dare not return it, this opening could not be opened.

Without waiting for Ding Yi to continue asking, Xiao Han said directly: "At this stage, I will provide you with a thousand tons of crystallized mud, and the price will be charged at forty percent of obsidian." ”

"This price is enough for you to operate."

"After 1,000 tons, the price of crystallized mud will remain constant at 1.2 times that of obsidian, and if you can sell it at a higher price, that part of the proceeds will be yours."

"Well, is this condition still acceptable?"

"Hehe, this is no problem, you just wait for my good news!"

Ding Yi looked a little excited, if he got the crystallized mud at a price of forty percent, he would indeed have some room for operation.

After cutting off communication with Xiao Han, he thought excitedly.

At this time, the door of the research room finally opened, and Chen Xu walked out holding a huge glass.

This was made in the telescope workshop, and now there are many such cups in every laboratory, large and small.

Using glasses to observe the reactions and changes of various substances is better than clay pots, Gu Ling immediately fell in love with these glasses, and now her research progress is much faster than before.

Seeing the red solution in the glass, Xiao Han looked a little excited, and hurriedly asked, "Is this the thing?" ”

"Quick, pour him into this iron bucket, I'm going to try to see if its temperature can reach three thousand two hundred degrees."

Chen Xu didn't refuse, turned over and poured the red solution into the iron bucket in front of him, while Xiao Han immediately took out a fire fold to blow out the flames, raised his hand and threw it in.

With a "whew", the flames immediately rushed into the air, and the scorching heat made Xiao Han involuntarily retreat more than ten meters.

At this time, although the flame liquid was still burning in the iron bucket, the iron bucket had already begun to melt.

After a while, the melted iron bucket was no longer able to restrain the flame liquid inside.

The red liquid began to flow along the ground of solidified crystallized mud, burning wherever it went.

Xiao Han's face changed, and he hurriedly retreated, Chen Xu did the same, since this thing was burning, it was not so easy to extinguish it.

But fortunately, the total amount of the flame liquid that Chen Xu had just prepared was not too much, and it was only a few catties, and after a large area was spread, it was quickly burned out.

At this time, the crystallized rock ground was no longer the original black, and with a kick, the gray-white powder spread out in all directions.

This mortal-rank five-rank Wujin Xuantie Knife couldn't destroy the crystallized rock ground in the slightest, and it was burned out like this.