this growth

A total of [-] utensils need to be refined, and each type needs to be additionally designed. This workload is really not light.

However, Du Nan was not bothered or bored, and arranged the things he had to do, and divided them into one, two, three, and four.

This is what his grandma demonstrated to him.

Don't be in a hurry when you encounter problems, no matter how many things you have to do one day, if you are in a hurry, it is better to study which one to do first and which one to do next.

So he decided to memorize all the existing [-] sets of design drawings.

This is Du Yuhan's words and deeds again.

After taking the job as the shopkeeper of Taobaofang at the beginning of the year, he was not familiar with the place and his qualifications were not very good. Du Yuhan memorized all the product catalogs in the workshop. Under the circumstances, it is the simplest and most direct method.

It took a full two months to memorize the eighteen sets of design drawings, and when he was sure that every page was in his mind, Du Nan began to break down each device in detail.

A magic weapon is not an ordinary weapon. It is not just a matter of getting enough materials, melting them in the fire, and then beating them to shape them out. There are many magic circles inside the magic weapon.Each type of talisman has different functions. To refine a magic weapon, Du Nan needs to refine these many magic formations in advance to ensure that these magic formations can be used before installation. It is also necessary to ensure that it can continue to be used after installation. Among the 99 magic weapons, Lao Yang's shield has the most magic circles, with a total of 390 compound and [-] nine small circles; The array is the least, only one.However, this is an extremely complicated magic circle. There are one hundred and three thousand two hundred and three runes used alone. So many runes are made one by one to form a magic circle, and they must be attached to a thin sword. In terms of difficulty, the difficulty is only higher than that of Lao Yang's shield.

Du Nan copied all these magic circles.

At the beginning, the number of failures was extremely high, and the first few magic circles often had to be traced five or six hundred times to get a correct one. However, as he traced more and more, the number of failures became less and less. When using the magic circle with one hundred and three thousand two hundred and three runes, Du Nan was able to complete it in one go.

Shibi Sanren and others who came to deliver the paper were taken aback for a while.

"This child will become a master." Holding a stack of papers, looking at the papers full of magic circles hanging in the room, Shibi Sanren said firmly.

"I see." Old Tang nodded, also holding a stack of papers.

Then Shibi Sanren proudly said: "I found it."

Old Tang: "...Come on!"

Quietly put down two stacks of papers at the door of the house, and the two left quietly, while Bajiao and the little boy in black took over their duties as if they were thieves, and put the papers in the place where Du Nan was drawing the magic circle. On the kang.

Du Nan drew the magic circle for a while, and later, he was able to break away from the design drawing and draw all the magic circles in one go, which is not bad at all!

At this point, Du Nan finally stopped drawing magic circles.

He started counting, counting, and counting.

That's right, in front of Bajiao and the little boy in black, he started counting.

To be exact, it is a number of runes.

He is not good at drawing runes, but he can count them——the spirit is lifted, Bajiao regains his energy, and immediately helps Du Nan count the runes, but—"I...I don't know so many runes...and, again Wrong count..." His mind went blank, and Bajiao cried and looked at the little boy in black next to him.

Not daring to disturb Du Nan, he could only talk to this guy.

"Stupid! You don't need to know each other at all, can't you just count the ones that look the same? Du Nan has already written down the runes to be counted next to them. You must be sure that they look the same, so you can count them? Forget it, forget it, Just stand aside and let me count." With a cold snort, the little boy in black pushed him away, found a diagram of a magic circle from the side, and counted the runes on it.

Not to mention, he was really helpful. At first, Du Nan was afraid that he would make a mistake in counting, but after counting the magic circles he had counted again and counting dozens of them correctly, Du Nan He recognized his ability to count runes, and the two of them checked each other, and the speed and efficiency were more than doubled.

So, it took a lot less time than expected, and Du Nan counted all the numbers of runes used on these magic circles.

Then, he picked up the pen and paper to draw again, but this time what he drew was something that no one could understand, and in the end, Lao Yang, who was the best at formation, recognized it—"He is... Reverse the runes?"

Shibi Sanren was dumbfounded.

This, is this another method of reciting words backwards?Reverse the runes?

Up to now, no one knows what Du Nan is going to do.

Until one day, Du Nan finally stopped writing.

He got up, went out of the house, and came back after cutting a tree.

Without going into the house, just in the yard, I saw that Du Nan neatly decomposed the wood into boards of the same thickness, and then cut them, and the boards became pieces of wood again.

Then, he took out the pen and started to write runes backwards on these wooden blocks. A rune was written on a wooden block, and after writing, he began to carve, until he carved a rune pit in the wood Come……

"Ah, I see! Could it be that he wants to use this to copy runes?!" When the others were still dumbfounded, it was Shibi Sanren again, who was one step ahead of everyone else and revealed the secret.

"This... so it can be like this... Wonderful!" Dumbfounded for a long time, Lao Yang thought of something, couldn't help clapping his hands, and gave a praise.

Isn't it wonderful?

Nowadays, people in the world already have letterpress printing, movable type printing, and many books are printed in this way, but no one uses this method to engrave runes. Think carefully, why not?It sounds like it's worth a try—just thinking about this place made everyone a little excited, and then, thinking about what it would mean if this matter was successful, they couldn't help being excited.

Really - really - if this method can be successful, they will have hope!

That's right, until now, Shibi Sanren and others really felt that they had the hope of getting a body similar to the one before.

No matter how fluent Du Nan memorizes the rune formations, it is useless. In the matter of his weapon refining, the biggest obstacle is definitely not the accuracy of these rune formations, but his cultivation.

There are indeed mortal masters in the world who can refine weapons for immortals, but this is definitely not an ordinary mortal. He can refine weapons for immortals, and he has his own uniqueness.

For most of the craftsmen, the level of the craftsman he refines is directly linked to his own cultivation.

There is no other reason. The utensils of the immortal cultivators are different from the utensils of ordinary people. It is not enough to be burnt and quenched in the fire. Its structure is more complicated. Behind the simple shape are countless magic circle runes, and on this magic circle Every symbol needs to be refined by a refiner, of course, ordinary refining is not possible, and they need to continuously infuse spiritual energy during this period.

And what is directly linked to the aura value of the immortal cultivators is their cultivation level.

Even though there are countless spiritual stones here, Du Nan's cultivation determined that he could not infuse the weapon with spiritual energy for a long time. If he could not infuse spiritual energy for a long time, he might only be able to embed the simplest magic circle on it.

I have thought of this for a long time, Shibi Sanren and others are already prepared for relegation, but it is one thing to be mentally prepared, it is of course better not to be relegated.

No need to downgrade at all, just downgrade a few levels!

Thinking of this, for a moment, everyone looked at Du Nan with bright eyes—but Du Nan was unmoved, still carefully carving the wooden block in his hand, he did not carve much, and carved Enough runes needed for a medium-difficulty magic circle, and then lit his own barbecue, put a black gold stone in it, and burned it.

Carefully controlling the temperature of the barbecue oven, when the black gold stone was burned, he overflowed the liquid black gold stone inside, poured it into the wooden block made before, and then smoothed the excess black gold stone with a stone slab After soaking them, Du Nan put them into the water tank that already existed in the yard.

After the sound of "Zi", Du Nan heard the sound of something touching the bottom inside.

Rolling up the sleeves and taking it out, there are several exquisite black and gold runes.

Immediately afterwards, Du Nan sent these runes into the furnace again, but this time he also sent a fan into the furnace together with it, but it was the cattail fan that Bajiao had been using for him for the past few days.

This place is full of treasures of heaven and earth, and it seems that the ordinary cattail fan is not an ordinary cattail fan, but a cattail fan made of paper made of the leaves and sawdust of the evergreen sheep wood. The handle of the fan is also made of a precious fairy called Dinan Made of wood.

Having introduced so much, what I want to say is actually...

This fan is not afraid of burning.

Put this fearless burning fan and runes into the furnace.Du Nan carefully controlled the runes with aura, so that they were placed in the correct position on the fan one by one until they formed a complete magic circle.

"Boom"...

"Quick! Take it out and have a look—" More excited than Du Nan, Shibi Sanren and others rushed out from the base of the wall, surrounded Du Nan, and urged him to quickly take out the contents.

Under the urging of everyone, Du Nan turned on the stove again, and took out a fan from it after a while.

It was still the same as before, with a bluish-white fan surface and a brown fan handle.

Seeing that the fan hadn't changed at all, Bajiao was still in a daze until Du Nan picked up the cattail fan and slapped it in his direction.

"Huhu—" What a gust of wind!The strong wind that almost sent him flying!Accompanied by the wind, a puff of blue smoke flew straight towards Bajiao, and finally turned into a small bird and flew away from his face.

"Father, this is... this is..." Bajiao opened his mouth in shock.

"It was a success! Your father successfully attached those runes to the fan." Seeing that Du Nan was still looking at the fan, Shibi Sanren replied for him, stroked his beard with his left hand habitually, and he laughed: "It works!"