Mix some leaves, weeds and other plants, smash them flat with a hammer, and then start grinding them with a stone mill, wait until they are all finely crushed, make them into a pulp, and then put them in a clay pot and knead them, and after some processing, they are finally spread on the mold and rolled and dried to dry.

After Chen Xu's guidance and the apes' continuous experiments, they finally made the first piece of yellow paper in prehistory, although the paper surface is rough, but this is indeed yellow paper, which belongs to the paper made entirely of plants.

With the advent of paper, the problem of the carrier of words was completely solved, and Chen Xu began to work hard in addition to cultivation, gathering a group of Vulcan apostles and compiling books according to the memories of his previous life.

The main content of the first batch of books is a lot of knowledge in primary school textbooks, but it removes those ideological and political things, and also removes those things that modify surnames, and generally wraps up nature, medicine, physics, chemistry, mathematics, writing, and so on.

The preliminary understanding of the human world was compiled into books, and while the first batch of books were widely disseminated, Chen Xu also began to record all the knowledge about the future in his mind and began to compile more advanced books.

For example, Newton's three laws in physics, such as the Pythagorean theorem in mathematics, such as the periodic table in chemistry, such as some physical formulas, some chemical reaction equations, some mathematical equation knowledge, some conjectures about mechanical design, such as the principle of steam engines, etc., etc., etc.!

In short, in one winter, while the Vulcan Tribe continued to grow and develop, Chen Xu was not only busy cultivating, but also listed all the knowledge he had learned in his previous life.

From physics, chemistry, medicine, engineering, and agriculture, to astronautics, cosmology, and theology, he recorded everything he could think of.

Of course, there are many things in which he only expounded a general idea, but if it is seen by future generations, it is also an eye-catching thing.

The most terrible thing is that because of the appearance of the mysterious person, Chen Xu somehow felt a sense of crisis in his heart, and while recording some important knowledge on paper, he didn't know what to think, and began to gradually cast and engrave bronze plates on a large scale.

In addition to carving some key surnames on it, Chen Xu also engraved some basic theories that had a great impact on the entire era of later generations, including the periodic table of chemical elements, the basic laws of physics, mathematical working methods, and so on.

And Chen Xu not only printed a copy, but scaled these copper plates, which is not over, Chen Xu also plans to print some copper plates every once in a while, store them, and if there is an opportunity in the future, these things will be sprinkled all over the world, maybe at a critical moment, it can become the spark for the rise of mankind.

The Vulcan tribe is completely civilized, coupled with the large-scale looting of inheritance crystals during this time, which naturally attracts the attention of the surrounding tribes.

However, most tribes do not have the courage and strength to seek the Vulcan, but some tribes are different, such as the Qiqi tribe located on the edge of the boundless land like the Vulcan tribe, but it is not in the area of the Vulcan tribe.

This tribe is no more than ordinary tribes, but the overlord of a marginal land, about the same status as the Vulcan tribe in this area.

Not to mention anything else, in terms of population alone, this poor tribe has about 50,000 ape-men, ruling a territory of dozens of miles with the core tribe as the center.

Among the large tribes of the Boundless Land, the Qiqi tribe was the only tribe that was not far from the Vulcan tribe, and the straight-line distance between the two was only about twenty miles.

If you march in a hurry on this endless prairie, this distance is actually not a distance, and because of Chen Xu's concept from the afterlife, the roads in the Vulcan tribe's land are very well rested, and it can be completely described by the word "extending in all directions", so as long as you think about it, one or two days and nights of work is enough to enter the territory of each other's territory.

There is a saying that all roads lead to Rome, and now Chen Xu's Vulcan tribe is almost built according to this concept, at least in the territory of the Vulcan tribe within a radius of dozens of miles, the four main roads towards the southeast, northwest and northwest have been completely rested, paved with thick stone slabs, sprinkled with lime soil salt, and the basic road conditions have been formed.

Extending to the depths of the vast land and jungle, it can be said that the Vulcan tribe has actually become a very convenient place, which is also the fundamental reason why the pottery trade can expand so quickly, once the transportation is convenient, the impact on all aspects is very huge.

In a huge cave in the core of the Poor Tribe, apes who have not escaped from cave life are sitting around a bonfire, but judging by the clay pots on the bonfire, this ancient and powerful tribe has gradually come under the influence of the god of fire.

If you look at the ape-man in leather armor and holding a delicate bronze sword, you can see that the influence of the Vulcan tribe has completely covered the surrounding area.

At this time, an ape-man was speaking to the effect that "the hut of the great chief, the god of fire, although it may seem simple, is very complicated to imitate, and it seems that the recipe of the clay they use is very complicated, and as for the things called salt, they cannot be found at all." ”

"What about the refining of bronze and pottery?"

After a moment of silence, the resolute leader of Qiqi asked with an ugly face.

"Uh...... , The Vulcan tribe is very guarded against these key surnames, and there are elite Vulcan warriors patrolling every moment, which is far from being accessible to ordinary people, and not long ago, the Fire Lion tribe was directly captured by the Vulcan to guard the door, so it is even more difficult for others to approach except for those who are allowed. ”

The ape-man hesitated for a moment, but replied stubbornly.

"What about Vulcan's language, Vulcan's words, and Vulcan's number learning?"

His eyelids rolled, even if the leader of Qiqi was in a rage, he seemed to be a little embarrassed by the fact that Chen Xu actually caught the jungle overlord Fire Lion to watch the door, it seemed that this was the first time in history that a jungle overlord was so aggrieved.

In the past, even if the Jungle Overlord was defeated, it was defeated with great dignity, and they would not give in unless they encountered an irresistible force.

Therefore, without waiting for his subordinates to answer, the leader asked again, saying, "Also, what is the strength of the Fire God? I heard that the Horned Rhino tribe in the Fire God tribe is the same as the Fire Lion tribe, and they were captured by the Fire God with their personal strength, and they are not the identity of the guardian beast at all?"

"The text of the Vulcan tribe is too difficult, and the people we sent can only learn a little bit of the skin, as for the Vulcan language, I have learned a ** not far from ten, and the Vulcan number has also been obtained in the whole book, but the number problem is still a little troublesome. ”

Seeing that the leader's face was getting darker and darker, the ape-man hurriedly pointed to the surrounding ape-men, and said, "We now have a total of eight ape-men, and if you add the leader, that is nine, which is the simple arithmetic of eight plus one equals nine, which is the simplest thing in terms of numbers." ”

As soon as the ape-man said this, at least half of the ape-man at the scene looked confused, and they didn't know what he was talking about, but it could be seen that there were still a few ape-men with clear eyes, and it seemed that they had already mastered this kind of calculation.

After a pause, the ape-man continued, "As for the strength of the Vulcan tribe leader, the Vulcan God, not counting the legends when they were in the jungle, judging by their performance in the boundless land, it should have reached the strength of an ordinary jungle guardian, at least, it is far from being comparable to the jungle overlord. ”

"The Vulcan Tribe still hasn't seen a guardian beast?"

Frowning, the leader of Qiqi asked a little strangely.

"No, although there are several Jungle Overlords in the Vulcan tribe now, such as the Fire Lion and the Horned Rhino and the Liger, they seem to me to be more of a slave of the Vulcan than a guardian of the Vulcan tribe, because they don't have that qualification. ”

The ape-man replied quickly.

"Hmm!"

Nodding, the leader of Qiqi waved his big hand suddenly, attracting the attention of the people around him, and said, "Everyone, you must have heard the legend of the Vulcan tribe, I have personally seen it, I have to say that compared to the Vulcan tribe, my Qiqi tribe is far worse, this gap can not be smoothed out by the development of rest, it can only get bigger and bigger over time." ”

"If I want to survive in this era and avoid the fate of being annexed by the Vulcan tribe, I can only defeat the Vulcan tribe, annex them, or at least hurt them, let them know how powerful my Qiqi tribe is, hand over some of their core technologies, and we can develop together. ”

"Now is our chance, the Vulcan tribe is strong, but it has a huge shortcoming, this is our chance, that is, there are no jungle guardians to join the Vulcan tribe yet, this is the only time we can defeat the Vulcan tribe. "Otherwise, when the Vulcan tribe has a jungle guardian, the only advantage of our Qiqi tribe will be completely wiped out, and at that time, it will be the Vulcan who will swallow up our Qiqi. ”

As soon as the leader of Qiqi finished speaking, an ape-man immediately frowned and said, "But the great leader, the god of fire can regret the existence of the jungle guardian in legends, and he is the king of the jungle guardians, the silver wolf, aren't we going to provoke him to find death?"

"This is the reason why we need to do it immediately, although the fire god is powerful, it can reach the level of ordinary jungle guardians at most, the jungle guardians of our Qiqi tribe are not ordinary jungle guardians, even if the fire god is powerful, he can only deal with one, what if it is two?"

The leader of Qiqi rolled his eyes and said quite magically.

"What does the leader mean?"

The ape-men were immediately overjoyed.

"Yes, the great Qiqi has brought back a companion, although his strength is not as powerful as Qiqi, but he is also a true guardian of the jungle, with their combined strength, the god of fire is impossible to resist even if he is powerful. ”

The leader of Qiqi suddenly said with pride that it was rare for a tribe to have two jungle guardians, even in the depths of the vast earth, so he was very proud.

"That's fine!" "This is our chance. ”

"If you miss this time, there will be no next time, there are a lot of good things in the Vulcan tribe, if you can swallow him, my poor tribe can also enter the depths of the boundless land to develop. ”

One by one, the apes got up and agreed, and after a while, the resolution was completely reached, and the entire Qiqi tribe was ready to go.

(To be continued)