Gu Yi, who rushed back to the bluestone collar, just got off the train at the railway station in Bluestone City, and was caught by the old dwarf who came to get the news, and before he could open his mouth, he was dragged by the old dwarf like a kite, and floated away under the stunned gaze of Xiao Xiaonuo, who was thrown down.

It wasn't until he was dragged by the old dwarf all the way to the Trap Valley丨Neigu Laboratory, which was rebuilt as a Tiangongmen, that he rubbed his shoulders very depressedly and found an opportunity to speak: "That ancestral ......"

"Come and see"

Without saying a word, the old man pulled him to a mouthful of lava and fire, and pointed to a black pillar soaked in the fire: "You touch it"

Gu Yi's cold sweat came down, Nima, the old dwarf, really melted the ancestral spirit pillar, and the temperature of the lava and fire spring was as high as more than a thousand degrees, you let Lao Tzu reach out and touch it?

However, Gu Yi quickly reacted, the old man was not bored enough to use such a mentally retarded method to fix him, the sheath ancestral spirit pillar soaked in the lava fire spring丨 didn't look like it had just been put in, but it didn't change color at all, what does this mean?

Gu Yi cautiously approached the Lava Fire Spring丨, and forcibly endured the terrifying high temperature and quickly twisted his fingers on the exposed ancestral spirit pillar, and it was immediately flustered, although the touch was warm, but it was not hot at all

How is this possible?

The temperature of these lava and fire springs is very terrifying, even with his current strength, he can't get close for a long time with the Gangqi shield, but that ancestral spirit pillar was directly soaked in it, and it was just warm?

The old dwarf's huge bronze bell-like eyes sparkled excitedly, and he stared at Gu Yi expectantly: "Do you know what this is?"

Gu Yi nodded very honestly: "Zhilu Dao, this is the ancestral spirit pillar of the Sheoli clan......"

"Nonsense, I also know that Lu Dao is an ancestral spirit pillar, let me ask you if you know what kind of nature Lu Dao is?"

The old dwarf interrupted Gu Yi's words impatiently, and under Gu Yi's influence, he also used new terms

Gu Yi rolled his eyes, and said in his heart: Although Lao Tzu has the title of Chief Engineer of the Academy of Sciences, he doesn't know as much metal as you. You ask me what kind of substance is this? I can't even distinguish the components of ordinary metal, let alone this strange thing in the wilderness.

Knowing is knowing and not knowing is not knowing, Gu Yi said honestly and decisively: "I don't know the way"

The old dwarf was greatly disappointed: "Shaoyi, as a descendant of the Heavenly Craft, you don't even know what this is......?

Gu Yi nodded: "But I know how to melt it." ”

The old dwarf was overjoyed: "Shaoyi, do you know how to smelt this thing?"

Gu Yi shook his head: "You don't need to fish it out first."

Before he finished speaking, the old man picked up a huge iron tongs, clamped the ancestral spirit pillar in the lava fire spring, and brought it out, and at this time, the famous craftsmen affiliated to the engineering institute also heard the news of Gu Yi's return, and rushed to the old man's "private laboratory" one after another.

"Go out and say what you want, go out and say don't squeeze it down for a while"

Gu Yi was frightened by the swarm of famous craftsmen who flocked to him, and the famous craftsmen who asked him all kinds of questions came out, and hurriedly waved his hands and shouted, and finally persuaded a group of famous ironworkers with big shoulders and round waists to retreat from this dangerous ghost place.

It seems that during his absence, this group of research maniacs has accumulated a lot of problems, or they would not be so enthusiastic.

When he came to the old man's fire cave, and when he put down the ancestral spirit pillar, Gu Yi's surroundings had been surrounded by three circles of the masters, and the old man was suddenly angry: "What's the noise? Lao Tzu came first, there must be one who comes first and then comes, right?"

Well, the old dwarf's majesty has not diminished, and he shocked the masters with a sigh, and then he came to Gu Yi's side and rubbed his iron-like hands: "What's the matter, do you want to use a crucible?" As he spoke, he planned to move a set of crucibles out.

"No, no, no"

Gu Yi hurriedly stopped him, directly pressed his hand on the ancestral spirit pillar, and began to use his spiritual power to communicate with the ancestral spirits inside.

Although the lava fire fountain failed to melt the ancestral spirit pillar of the Sheath Li clan, the high temperature still caused some damage to the Sheath Ancestral Spirits, and suddenly an outside consciousness infiltrated in, and the sheath Ancestral Spirits were suddenly activated.

After researching along the way, Gu Yi already knows quite a lot about this thing, these cluster consciousness actually don't have much memory of the people before their deaths, and they don't have subjective consciousness themselves, so there is no hatred at all.

Gu Yi conveyed the news that the Sheali clan had surrendered to him through his thoughts, reasoning with the Sheath Ancestral Spirit, telling the facts, coercing and seducing, and the "Statement" of the Saddle Ancestor Spirit, as well as the non-cooperation of the Saddle Tatar Ancestral Spirit, the Sheath Ancestral Spirit quickly compromised and agreed with Gu Yi's identity as the "master".

Through Gu Yi's palm pressed on the ancestral spirit pillar, he entered his body, and moved to the 丨 Lishi Lu Realm with the Saddle Ancestral Spirits, and the sheath Ancestral Spirit Pillar, with the active cooperation of the sheath Ancestral Spirit, quickly softened like an ice cream and was swallowed into Gu Yi's body.

The old dwarf forged them, looking at this strange scene, he almost stared out his eyes, a big living person "ate" a thick and long iron pillar, how scary

However, a well-informed master exclaimed: "This is the method of blood refining? No, no, this is the method of spiritual refining."

What kind of blood refining and spirit refining is not the same thing as Gu Yi's devouring ability at all, right?

The old man was not interested in what method Gu Yi used to melt the Ancestral Spirit Pillar at this time, he roared angrily and grabbed Gu Yi's neck: "Where did you get that star gold?"

Gu Yi was taken aback, this old dwarf was a paranoid, very fanatical about rare metals, not that he felt sorry for Zu Lingzhu, but that he was angry that Gu Yi had lost the research materials before he could understand it.

"Don't worry, don't worry"

Gu Yi is embarrassed, he is also the "chief engineer", right?

It was like being pulled like a chicken, carrying his neck and throwing it around, and although the sheath ancestral spirit pillar was not as heavy as the saddle ancestral spirit pillar and the Tatar ancestor spirit pillar, it also weighed two or three tons, after being swallowed by Gu Yi into his body, plus his weight of nearly a ton, the weight was not light, but in the hands of the old dwarf, it was picked up like a rush.

Hurriedly re-decomposed part of the Ancestral Spirit Pillar material from his body, condensed a fist-sized mass in his palm and threw it to the old dwarf, only to calm down the old dwarf who was as hot as the child who was robbed of the toy.

"Why is it still hard? It's so big, and there's only so much left after refining?"

The old man curiously checked a piece of ancestral spirit pillar material weighing about four or five catties in his hand: "What kind of substance is this?"

Gu Yi also wanted to know what this mysterious black metal that can carry the spirit body was, a group of ironworkers got together to study, a group of arms thicker than others' waists, but shorter than ordinary people, the masters of the Diluo Mountain, quarreled with each other, some said that this is the Black Epiphany Gold, some say that this is the Nine Springs Charm Iron, and some say that this is the Ghost Stone, in short, they are the names of some materials that Gu Yi has never heard.

Gu Yili, who was the most noisy later, overrode the public opinion and decided to temporarily call it "Spirit Steel" before figuring out what substance this thing was.

Isn't it noisy if you solve the name?

How can it be so easy, a group of old dwarfs are noisily burning the spirit steel again, some say that Yu Crisp is smashing the hammer, and some say that they will try it with the cold brew method.

In the end, he still forged Kui Cleverly, and gave Gu Yi the fist-sized spirit steel, and asked him to find a way to soften it and mix it into other metals to see if he could reduce its melting point and hardness, he planned to return Gu Yi's Nine Jiao Blood Scale Chisel Knife to the furnace and recast it, and then fuse this thing into it

"Mixing spirit steel into other metals?"

Gu Yi was stunned for a moment, slapped his head fiercely, and made a "bang" sound of gold and iron, which startled the surrounding masters, it was a brain melon seed, not a ball, as for shooting with such a strong force?

"I'm so stupid"

Gu Yi was depressed, how could he forget about such a thing as "alloy", but asked the old dwarf to remind him of such a wilderness native.

For the old dwarf, they are the master ironworkers, mixing things into the iron pieces, in fact, there is not much difference from kneading the dough to make steamed buns, the noodles are too hard, just mix some water, the noodles are too thin, then mix some noodles, if you want to eat some sweet steamed buns, you can add some sugar to the dough, if you want to eat some meat, you can wrap some meat filling, if you want to eat cakes, you will flatten them, and if you want to eat steamed buns, you will roll them round, and the "dough" can always reach the softness and hardness they want.

These are the experiences they have summed up in their daily forging, but if you ask them to say what the truth is, no one can say it.

This situation is also the most common state of the craftsmen who are currently learning the "Heavenly Secret Codex", the "Heavenly Knowledge" that Gu Yi forcibly instilled in them, they just know it and don't know why, although they know how to do it, but they don't know why they want to do it.

This is also for the reason why these aborigines of the Great Wilderness can obviously make a steam engine, a big killer in the steam age, according to Gu Yi's design and requirements, with their exquisite craftsmanship, but they don't understand whether they are alive or dead.

In the final analysis, it is still the difference in the civilization system, if Gu Yi wants to spread his set of knowledge, he must first establish a perfect education system and cultivate a large number of technical talents, so as to be able to see his plan of "civilization invasion", otherwise the prosperity and prosperity of the bluestone without foundation is just a flower in the water, and it can only be extinguished in the end.

However, "education" is simple to say, but it is not suitable for the current bluestone collar, if you want to survive in this dangerous wilderness world, it is impossible for the bluestone collar to stop the current development and construction process that is greater than fast, they must grow themselves as quickly as possible to ensure their safety.

A hundred years of trees, ten years of people, if you want to cultivate a group of qualified "inheritors of civilization", it is not a year or two years to solve the problem, but Gu Yi currently has no teachers on hand who can teach and educate people.

Even if he personally teaches a group of students, if he wants to form a certain scale, it is not possible to do it in a short period of time, and Gu Yi himself is not a good teacher with patience...... There are many things that he himself knows a lot.

This solid situation made Gu Yi more and more urgent for the new idea of the "Little Overlord Learning Machine" that he had imagined on his way back, and he couldn't wait to find a quiet place to retreat, and think about how to use the Li Ancestral Spirit and the Ancestral Spirit Pillar Material "Spirit Steel" that he absorbed into his body to realize his idea.

But now he can't get out, a large group of craftsmen surrounded him, asking all kinds of questions they had when learning the "Secret Book of Heavenly Craft", Gu Yi could only flicker around for a while, telling the masters that he was going to re-compile the "Secret Book of Heavenly Craft", after the book was completed, the second volume of "The Secret Book of Heavenly Craft" will be released, and their questions will be answered in the advanced version of the "Secret Book of Heavenly Craft", which will make the masters slowly disperse with anticipation.

Gu Yi, who breathed a sigh of relief, turned around, but found that the old dwarf who had not been mixed in just now was guarding the side, and suddenly cold sweat came down, this old guy's sense of smell is sharper than that of a police dog, no wonder he didn't mix it just now, and he jumped out when everyone else left.

Gu Yi, who knew that he couldn't avoid it, could only resign himself to taking the "spirit steel" from the forging kui, and if he didn't satisfy the curiosity of this old man, he wouldn't let go of himself.

Seeing that Gu Yi was willing to cooperate with him to figure out what kind of substance this spirit steel was, the old man immediately roared loudly with a smile on his face, and asked his two disciples to move out everything he used for forging.

I saw two sneaky figures, one big and one small, poking their heads out of the fire hole, it was the two boys Ge Qiao and Niu Sha who had not been seen for a long time, since they were accepted as disciples by the old man, Gu Yi rarely saw them.

Ge Qiao hasn't seen him for so long, but he still looks like a little doll, and he hasn't grown at all, but it's the kid Niu Sha, who hasn't seen him for half a year, and his head has grown half a meter like a blow

That's right, it's not a few centimeters long, but half a meter long, his height at this time, it's two meters, five or six, and the block is even more horizontal, almost similar to the hairy people who are almost just meat mounds.

Gu Yi's current figure is already considered burly, with a height of one meter nine, in addition to not being able to compare with a "stranger" like Mao Ren who is two or three meters tall, among the vast majority of the natives of the Great Wilderness, he can be regarded as standing out from the crowd, but compared with the kid Niu Sha, he has to look up to see his chin, and ...... What's going on with this little beard?

The child grows up fast, Gu Yi can understand, but how old is this kid now? Eight or nine? It's too exaggerated to look like this, right?

Seeing that Gu Yi was about to drop his jaw in fright by the cow brake who came over with a smile, Forging Ye Kui glanced at Gu Yi: "Shaoyi doesn't know that this kid is a stranger?"

"Oxsha is 'Inhuman,'?"

Gu Yi was stunned, he really hadn't thought about it, he always thought that Niu Sha just developed early, or had some congenital disease such as "gigantism".

Now that I think about it, it seems that no matter how early he develops, he will not be like Niu Sha, who will grow more than two meters at the age of eight or nine.

The concept of "aliens" is actually formulated by the Taihua ethnic group that rules the Great Wilderness, just like the concept of "Liyi", the Taihua ethnic group classifies all ethnic groups that are "non-our race" as "aliens".

The so-called "aliens" are people who are different in appearance and height from the Taihua people, such as the old dwarf, the three tribes of the Diluo ethnic group, the three tribes of the Shankui, the Shanxiao, and the Shanjing, which actually belong to the category of "aliens".

It's just that the Taihua ethnic group has more contact with the Diluo ethnic group and is good at craftsmanship, so they are not rejected by the Taihua people, otherwise with their highest height of one meter, two or three, and the shortest is less than one meter, it is strange that they are not "racistically discriminated" by the Taihua ethnic group, who regard themselves very highly.

According to the forging Kui, Niusha may be the "Southern Barbarian" clan among the five ancestors of "Dongyi, Nanban, Zhongli, Xirong, and Beidi".

The Nanban clan, in ancient times, was also a powerful force, and also established a huge Nanban Empire, only because of the plague and the desertification of the land where their ancestors lived, under the threat of epidemic and famine, the Nanban civilization gradually declined and fell.

It is said that some of the more ancient and primitive branches still retain the blood of the legendary "ancient barbarians", and the body size is even larger, three or five times the size of ordinary people

According to the average height of the Taihua ethnic group of about 1.7 meters, twice is 3.4 meters, three times is 5.1 meters, and five times has reached an amazing height of 8.5 meters

Gu Yi looked up and down in disbelief, according to what the forging said, the Nanban clan lived in a more south than Nanwan, a piece of isolated land called "Nanhuang" by the Nanwan merchants, and rarely crossed the wall of the continent called the 丨Mangu Mountain Range丨, and entered the land of 丨Zhongyou丨, but I don't know how the kid of Ludao Niusha crossed a distance of hundreds of thousands of kilometers and appeared in Zhongrong County.

After all, the old dwarf is well-informed, and it is speculated that it may be a certain Nanwan caravan who inadvertently brought this kid to Zhongrong County, and he also took a fancy to the innate divine power of the Niusha Nanban bloodline, so he accepted him as an apprentice and taught him how to strike iron.

When Gu Yi saw Niu Sha single-handedly carry a giant crucible weighing dozens of tons out of the old man's fire hole, he was almost scared to pee, is this kid a monster?