Although the calcination of R1 alloy is very difficult, once successful, the return is also extremely high.

This is an alloy that has reached the strength of the human level, and it is not suitable for crafting weapons, because it is not very malleable, and it is difficult to change its form once it is formed.

But R1 alloy also has its advantages, that is, it is extremely strong, and it is perfect for armor.

For blacksmiths, because of plasticity, it is still impossible to obtain armor by means of crafting, but it can be directly poured and molded at one time.

The defensive capability of such armor has reached the level of human-level equipment, and it is impossible for weapons below the human level to break the defense.

"Thirteen thousand six hundred degrees!"

Xiao Han was a little annoyed, there was no way to get this temperature out for the time being.

The temperature of a Class 4 furnace is increased by 200%, and that of a Class 5 furnace is 300%, but the fuel used by Kanshima so far is wood, and the maximum combustion temperature is less than 1,000 degrees Celsius.

In his storage space, there is also a blueprint for building a level 6 stove, which can increase the temperature by 500%, but even then, its temperature cannot exceed 5,000 degrees.

In the past, because of the creation of level 5 metal materials such as dark iron and Ugin, the temperature of the furnace could be one or two thousand, which was enough, so this level 6 drawing has been kept by him.

Now, I can use this furnace blueprint, but fuel is the biggest problem.

A five-fold increase in the number of 6-level furnaces means that the temperature of fuel combustion must reach more than 2,700 degrees.

Such fuels are available, but they are rare.

If you post on the Heavens Forum, you should be able to buy it, but it will definitely not be cheap, and if you want to make money with R1 alloy, the fuel you need must not be a small amount, and the islands that can provide this fuel should be very few.

"Hey!"

Sighing depressedly, holding the golden mountain in his hand, but unable to use it, this feeling is really unpleasant, Xiao Han can only put away this technology fruit, raise his feet and walk out of the city.

At this time, outside the city wall, there were already four more buildings like residential buildings, which were the 7th level houses built by Gucci and Sumy in the past ten days.

At the same time, not far from these level 7 houses, there were five level 5 houses, Xiao Han did not hesitate, immediately walked to the edge of the houses, and began to recruit residents.

The upper limit of the population of the Level 5 Residence was twenty people, and the maximum population of the Level 7 House was one hundred, and in less than ten minutes, Xiao Han recruited all these residents.

Looking at this group of people who were pressed by the black, Xiao Han gave him a little instruction, and handed him and them all over to Gu Qi who was not far away.

Let Gucci arrange for someone to take them to the mines, digging for clay, digging for gypsum, and the crystallization of the clay workshop, where manpower is still very scarce.

After arranging these, Xiao Han had the heart to sit down, turn on the light screen again, and look at the technology tree that had grown to eighty centimeters tall.

Ten days ago, its height was only 60 centimeters, but now it has increased by 20 centimeters, which is much faster than before.

When I first got the technology tree, it took me a month to absorb hundreds of corpses, and its height only grew from thirty centimeters to sixty centimeters.

This is still only absorbing the remnants of the mechanical clan of the second and third grades of the mortal rank, if there is a human-level wreckage, it is estimated that it is possible to grow even if it grows to one meter.

Thinking of this, a trace of excitement flashed in Xiao Han's eyes, now that he knows that the mechanical clan is of great use to the technology tree, then he will definitely have to buy more corpses of the mechanical clan in the future.

But now, he doesn't have too many resources in his hands, and even if he wants to, he can't do it, but this time won't be too long.

Looking at the new fruits on the science and technology tree, Xiao Han clicked one by one, watching the introduction above, his eyes became brighter and brighter.

Armor-piercing cannons, mechanical arms, grinders, internal combustion engines, etc., many technologies that he is familiar with and unfamiliar with have appeared on the technology tree.

Looking at these technological fruits, Xiao Han did not act in a hurry, nor did he plan to let people eat these fruits as soon as possible.

Although the technology bred in these technological fruits is very attractive, it is not easy to create them.

First of all, there is the problem of materials, which involves a lot of materials and miscellaneous, and it will take a lot of time to buy them one by one, and he must find another agent as soon as possible.

Perhaps, finding one agent is not enough, in order to hide the technology tree, he feels that he should find more agents and divide the mining and buying.

It's just that what Xiao Han didn't know was that on an island thousands of kilometers away from him, a man named Ding Yi was looking through the posts on the Terran forum one by one in chronological order.

"Strange, hasn't that guy ever posted on the Terran forums again?"

"I've been scrolling forward for two months, why haven't I seen his avatar?"

Thinking that all the efforts of the past three days were in vain, Ding Yi was very anxious, if he couldn't contact that guy, he would have no way to live at all!

"No, I can't give up, I must find him, otherwise I will die."

With that, Ding Yi withdrew from the Terran forum and began to flip through the posts on the Great Forum of the Heavens.

However, the posts here, even if they were only one day's posts, exceeded the number of posts on the Terran forum in half a year, and his attempt to find out was tantamount to looking for a needle in a haystack, but he had to do so.

Three days ago, Tang Kun suddenly ignored him, and Yidao's concealment shield had less than three days left.

If he couldn't find a thigh to hold, he was now in the center of the Level 1 resource area, and his chances of survival would not exceed one percent.

Even if you want to leave now, it's too late to go to a barren area where there are no resource islands.

"Whether it's the Buddha or Guanyin Bodhisattva, you all manifest your spirits, let that great god post quickly, otherwise I'm really finished."

Ding Yi was praying to God and Buddha and wanted to hug his thighs, and more than a thousand kilometers away from him, an island slowly emerged from the void.

As soon as he appeared, he began to fly at full speed in all directions.

At the same time, Xiao Han's figure had also appeared on the stargazing platform, and he picked up the telescope to look at the island that had just appeared.

Although the distance has exceeded 1,000 kilometers, with the extreme observation distance of 1,200 kilometers from the telescope, Xiao Han still found that it was an orc island, and there were still minotaurs living on it.

However, in the city-level Heavenly World, the orcs have a gathering area, and the minotaurs are also a relatively strong race among the orcs, so they can go to the gathering area.

Xiao Han couldn't understand that Niu Dao, a level 1 town, didn't know what kind of wind to smoke, so he didn't go to the gathering area.

Now that he's in the heart of the Level 1 resource area, he's not looking for death!