"Hehe, you're going to see!"

As he spoke, Xu Chen installed the hollowed-out metal plate on a metal bracket, and the freshly smelted metal plate was fixed on the desktop directly below.

A straight steel pipe protrudes from the slender "iron arm", through the hollow groove in the hollow metal plate on the metal bracket, and extends to the metal formwork on the tabletop.

The thickness of the steel pipe fits the hollow groove of the metal plate, and there is no extra gap.

"The difficulty of carving the runes lies in the fact that the aura must be infused when depicting, and at the same time, it is necessary to use the divine sense for micro-control, which has extremely strict requirements for the monk's experience, the strength of the divine sense, and the cultivation. ”

"However, once these two steps are separated, it is not difficult to simply depict the rune at all!"

Xu Chen said while comparing the position of the steel pipe.

Yang Ziyun nodded in agreement, and then said, "What you said is right! If you just copy the shape of the rune, anyone who has started to practice can draw a scoop perfectly on the gourd!"

"In this way, whether it is carving runes or infusing aura, it will be quite simple!"

After comparing the positions, Xu Chen pressed the switch.

There was a sound of a baffle, and the steel pipe began to move tightly against the hollow groove of the hollow metal plate.

"This steel pipe is hollow! It contains a unique ink made from the blood of demon beasts, which is the kind used to make zuò talisman seals!"

"Tong guò this steel pipe, while carving out the runes, while directly spraying ink, through the guò bottom of this special carving knife, you can carve the runes to all the metal rough blanks at one time!"

"Next, power on! On the other side of the array, there is a spirit stone, and the guò rune will export the spiritual energy in the spirit stone, and then mix the electricity to flow in this rune!"

Xu Chen stretched out his finger and gestured on the tabletop, and in the direction where his finger slided, there were several curved runes on the table that were flashing brightly.

The light extends all the way to the edge of the metal template, and then converges to a point, and finally the guò carving knife falls at the point where the metal template is finally closed, and all of it is poured into the metal template, and a rune that has just been carved on the metal template is instantly bright!

"Alright, this 'light feather' rune has been described!"

As he spoke, Xu Chen took off the metal template and threw it lightly with his hand, and the shining metal template floated out of thin air and flew in the air.

"See, the whole process is safe, convenient and efficient!" Xu Chen said leisurely, and then said with a smug face: "The most important point is that my success rate is as high as 99.99%!"

"Anyway, these days, I've carved so many runes, and I haven't failed once!"

After seeing Xu Chen's simple operation with her own eyes, Yang Ziyun had an intuitive understanding, so the shock became more and more intense!

After swallowing a few mouthfuls of saliva, Yang Ziyun spoke out with difficulty: "Your method can also be used to make talismans?"

"Nonsense!" Xu Chen glanced at her angrily, and said, "I can carve runes on irregular metal blanks, and it's pediatric to carve on flat paper!"

"It's not just the depiction! I can mass-produce!" Xu Chen pointed to several slender "iron arms" and said: "See, each one can work independently, and then you only need to match the corresponding hollow metal plate, and use the components of the basic rune to make up the required rune, you can continue to depict, as long as the power is sufficient, the material is enough, how much the rune seal will have!"

"That'...... Isn't that the same as printing a book?" asked Yang Ziyun sluggishly.

"It's a must! How else to say high efficiency!" Xu Chen leaned on the edge of the table, his hands crossed over his chest, his face full of pride.

"You...... You let me slow down first! I want to be quiet!"

Yang Ziyun stretched out her hand, shook it, bent over, and took a few deep breaths, then straightened up with a happy face.

"Hahahaha, we're rich!"

"What's wrong?" this time it was Xu Chen's turn to be puzzled.

Yang Ziyun laughed for a while, then came to her senses and said, "We can undertake the manufacturing of the talisman seal of the Heavenly Gongzong!"

"When I went to the Treasure Pavilion of the Heavenly Gongzong that day to exchange the contribution points of the sect, I found that those noble talismans were going to die!"

"Attack talisman seals are still the cheapest, especially some rare defensive and restoration talismans, and one will cost hundreds or thousands of contribution points!"

"Do you know what you can exchange for the same contribution points? a hundred catties of thousand-year-old core iron only costs five hundred contribution points, which is enough to exchange for a medium defense talisman seal!"

"Is the thousand-year-old geocentric iron very valuable?" Xu Chen blinked his eyes and asked in a daze.

The smile on Yang Ziyun's face froze, and she immediately retracted, looked at Xu Chen gloomily, and spit out a sentence coldly: "What do you say?"

"Hehe!" Xu Chen smirked twice, and then asked, "Didn't Gongzong prohibit private people from making talismans that day?"

"How can it be forbidden!" Yang Ziyun shook his head and said: "Not only is it not forbidden, as long as you have it, no matter how much, he will buy it all at the market price! These things are all strategic reserve materials, okay!"

"The market price, for the spirit stone?"

As soon as he heard that he could sell for money, no, it was to sell spirit stones, Xu Chen immediately stepped forward and grabbed Yang Ziyun's hands, and his eyes released a strong desire, just like a man who has been abstinent for many years will see a woman again!

Yang Ziyun was taken aback, shook her head and said, "No!

"Cut! Then you talk about a fart!" Hearing this, Xu Chen suddenly looked like a deflated ball.

"But the sect's contribution points can be exchanged for spirit stones!" Yang Ziyun added slowly.

"Really?" Half of his body turned around in an instant, grabbed the girl's hands again, and looked directly at her.

"That's right, but if you directly exchange the sect's contribution points for spirit stones, the sect will take a 10% handling fee! After all, spirit stones are also a reserve resource!"

"Besides, ordinary disciples wouldn't exchange the contribution points they had worked so hard to accumulate in exchange for the share of spirit stones that would be distributed every month. ”

When Xu Chen heard this, his eyes rolled, and he immediately wanted to pay attention, and said with a smile: "Then we can directly sell things to the disciples in the door! If the Tiangong Sect can't sell them, then we can take them outside and sell them!

Hearing this, Yang Ziyun also understood, and said in surprise: "Are you very short of spirit stones?"

"Quite lacking!" Xu Chen nodded.

"But didn't I send you three thousand yuan last time? That was my first month's share, and the meeting gift that the master of the five peaks and the master begged them to give at the entrance!" Yang Ziyun wondered.

"Three thousand, three thousand, I'll use it up in less than five days!"

Xu Chen shook his head with a wry smile, pointed to the huge wooden table, and then pointed to another large steelmaking furnace and the supporting large generator standing next to him, and said helplessly: "Look at it, which rune does not burn spirit stones?"

"This is this, the large steelmaking furnace that I plan to transport back to the outside world in the future, at present, this is just to make the shape, and none of the specific runes are depicted, there is no way, there is really no spirit stone!"

"Such a Fei Ling Stone?" Listening to Xu Chen's words, Yang Ziyun was also taken aback!

Originally, she didn't have much concept of spirit stones, but when Cheng Zhouhai sent her first month's share, a hundred spirit stones, compared the nearly three thousand spirit stones she received, Yang Ziyun naturally looked at Cheng Zhouhai suspiciously.

So Cheng Zhouhai explained it with a wry smile.

Yang Ziyun suddenly realized!

It turned out that the high-level of their Heavenly Gongzong only had a hundred spirit stones every month, and the meeting gifts of the day were all sent by them through gritted teeth!

After all, it was a close disciple of Gao Qiu, and he had a high-quality Lei Ling Root, so these people had to bleed heavily!

Now, the three thousand spirit stones were all spent by Xu Chen in an instant, and Yang Ziyun was speechless in shock.

"Alas, they are all burning spirit stones!" Xu Chen smiled helplessly: "According to my estimate, after sending this large steelmaking furnace to the outside world, even if it can successfully build an internal combustion engine to replace the rune array to generate electricity, it will still cost a lot of spirit stones to maintain the operation of the rune on it, so as to extend its service life!"

"In this way, in every rifle I make, there is a lot of cost of spirit stones!"

"According to my rough estimate, a rifle will cost at least a hundred spirit stones!"

"A hundred! If you compare the price of a spirit stone in Biancheng to one million taels of gold, it will be ten thousand taels of gold!"

"100 million taels of gold can make a rifle! Hehe, I've just looted the whole world, I'm afraid I won't be able to make a few rifles!"

Xu Chen laughed self-deprecatingly.

"Is the rifle your secret weapon?" Yang Ziyun's curiosity was aroused again.

Xu Chen, who looked decadent, was full of vitality in an instant!

"That's right! It's a waste of so much effort, just for a gun!"

While speaking, Xu Chen pressed several buttons on the table in a row, and a dark grid popped up in the center of the wooden table.

Xu Chen opened the dark compartment, took out the brocade box inside, opened it and hugged Yang Ziyun.

"Look! this is it!"

Yang Ziyun immediately took out the contents of the brocade box, only to see that the front end was a slender hollow steel pipe, and the back end was a solid wooden handle, with a small round hole in the middle, and a crescent-shaped thing like a switch protruded from the hole.

"This ...... Isn't this a burning stick?" Yang Ziyun looked puzzled.

The smile on Xu Chen's face froze, and his head was full of black lines!

"This is a gun! It's a murderous artifact! This gun can cost me half of my spirit stones!" Xu Chen shouted loudly.

"What did you say?" Yang Ziyun was also shocked when she heard this, and then said angrily: "You spent 1,500 spirit stones on my mother just for such a burning stick?"

"Xu Chen, if you kid can't explain clearly, my mother won't be done with you!"

Forget it, it's not clear to this kind of uninformed woman, so let's show it to her directly!

"If you want to see the results, you can do something for me first! I've tried this for a long time, but I haven't succeeded once, and it seems that I can only find you as a monk!" R1058