"What is this?" Zhang Jingxuan picked up a metal copper ball, one side was pure copper, and the other side was hollowed out.

In the living room of the same elder's residence, Zhang Jingxuan and the same elder were studying the delicate objects on the table.

I saw Zhang Jingxuan's eyes widen and look into the copper ball from the hollow, and the gears were faintly visible, and the magic circle was flashing with a faint light.

"Ha, this is the Flying Top, and when you press the circle on this bulge on its surface, the top can fly away. This is made by my apprentice Jin Shi Zhenren in his spare time, he is currently in the main city of the Yanjia Sect - Datong City, I believe he will return to Fengxian City soon. ”

The acquaintance elder glanced at the things in Zhang Jingxuan's hand and replied casually.

"Haha! Senior Brother Jin Shi, I hope he didn't gain weight there, this copper ball was used to sneak attack the enemy on that battlefield?" Zhang Jingxuan couldn't help but look at the copper ball with great interest and asked.

"Oh, this is a toy for my grandson, I just accidentally took it by mistake. The fellow elder smiled.

The elder picked up a rectangular artifact and said to Zhang Jingxuan with a smile: "Come, Jingxuan's nephew and nephew, take a look, this is something that I took three months to make, and I ordered it to be called the Thousand Army Crossbow." ”

After Zhang Jingxuan took it, he found that there was a mouth at one end of this copper artifact, and it felt very heavy when he took it, and in the middle position, there was a delicate magic circle.

I saw Zhang Jingxuan curiously fiddling with it in his hand, and it happened that the opening at one end was facing the fellow elders.

The Elder was startled, and immediately jumped up and dodged to the side, shouting, "Don't face anyone where you have a mouth! Come with me, and I'll show you how to use the Thousand Army Crossbow." Nephew, please move to the laboratory. ”

Zhang Jingxuan was very curious, he had known the same elder for so long, but it was the first time he had entered the research room of the elder of the Yanjia Sect.

Behind the living room, there is a two-story building with two puppets standing at the door.

I saw that the elder of the same acquaintance was holding an object in his hand, and after emitting blue light, he retracted his sleeve after passing through different positions on the two organs, and the two puppets turned around at the same time, and after a sound of gear running, the bronze door slowly opened.

The first thing that caught my eye was the two-meter-tall copper furnace, and the elder said, "This thing is the master's thing, but it's just for me to use." The utensils you see in the main hall are made with the help of this furnace. It is also an excellent aid for our cultivation to enter the profound upper realm. ”

"This is the mother of molds," the acquaintance elder pointed to an object similar to a long copper box, Zhang Jingxuan looked at it, and saw that the copper box was fixed with huge screws on the top and bottom, left and right, and there was a hole in the middle.

"If you want something of what shape, then use the mana to put the bronze in the hole, as the controller's mana is profound, the Yuan Shen controls the bronze more subtlely, then the success rate of the cultivator in making the artifact will become extremely high, my Yanjia faction has always exercised the subtlety of the Yuan Shen to assist in cultivation, often the simple structure of the person can get what he wants in one day. ”

Zhang Jingxuan looked at the mother of this copper furnace and this mold, and couldn't help but envy.

Thinking about the background of the great factions in this world, it is far beyond my imagination.

Fellow elders can support for many years, and they also have the capital to rely on in the world.

Zhang Jingxuan followed the acquaintance elder in the room, passing by a row of storage compartments on the way, Zhang Jingxuan took a hasty look, only to see that the storage compartment was full of strange copper utensils, some of them rotated by themselves, some of the gears were gnawed, some of the utensils were disassembled, and the magic circle was dim and seemed to be unfinished.

The ticking sound of these utensils is wonderful.

Finally, the acquaintance elder took Zhang Jingxuan to stop in a room that looked empty, only to see that the walls were full of dents and impact marks, and the floor in the center of the ground was even more concave, and in the distance was a pure copper wall, which was particularly eye-catching.

As soon as Hins Cheung entered the room, he was attracted by the bronze wall.

I only felt that the surface of the copper wall was abnormally bright, but it could not show a human figure.

This shouldn't be a bronze mirror.

"This is?" Zhang Jingxuan couldn't help but wonder.

After a moment's hesitation, the Elder of Tongzhi said, "This is the wall of Tongzhi, and if you use the Mind Method, you can show what you want to see on the left and right of the house. It's actually a defense system. ”

"It is worthy of being a thousand-year-old faction! The ingenuity of the elders has opened the eyes of the younger generations!" Zhang Jingxuan said from the bottom of his heart.

The fellow elder smiled and nodded, and then raised the thousand army crossbows.

"The virtuous nephew is optimistic, he needs to run the mana steadily, and this thousand army crossbow has a lot of stamina. ”

Before the words fell, I saw the left hand of the elder of the same acquaintance slightly use the mana, and the bronze magic circle light flashed, and several copper crossbows rang out

It shot out at great speed, firmly nailed to the wall, and its tail continued to tremble. And the arm of the Elder of the Same Acquaintance only trembled, and this detail alone can show the good cultivation of the Elder of the Same Knowledge.

Zhang Jingxuan walked over quickly, only to feel that his palms trembled slightly.

"What a lot of strength is this!" Zhang Jingxuan looked at the copper arrow that had entered more than half of the wall, and couldn't help but sigh.

Come to think of it, that's how all the scars on the walls came about!

"Fellow Elder, if the city guards are equipped with such weapons. Zhang Jingxuan couldn't help but exclaim excitedly, but looking at the wry smile of the fellow elder, his voice gradually lowered.

The fellow elder shook his head and said, "The recoil of this crossbow is too great for non-monks to use!

Zhang Jingxuan couldn't help but be silent.

Elder Tongzhi continued: "How much copper ore can I have for my daily research? I only have one of them! This copper mine is not available in Fengxian City. ”

Zhang Jingxuan opened his mouth to apologize: "I'm sorry, it's the juniors who are abrupt." ”

The Elder Tongzhi looked at him knowingly and nodded, "You are a competent and good leader, in fact, among these leaders in the city, you have a steady style and compassion for your subordinates. But I can't ignore the actual situation, I'll give you this thing! The sword is a hero, and it is a good match!"

Zhang Jingxuan took it with both hands and said gratefully: "Thank you to the fellow elders! The little nephew also has something to give to you, don't dislike it!"

I saw Zhang Jingxuan carefully take out a few pieces of paper from his chest, just looking at its yellowed color, he knew that it was already an antiquity of some ages.

"The little nephew is a good reader, and I found this drawing in the old bookstell, and I think that only you can make it and reproduce it in the world in Fengxian City!" Zhang Jingxuan looked at the fellow elder and said sincerely.

I saw that the elder Tongzhi's hand trembled slightly, and he carefully opened the drawing.

For a moment, I felt that my breath was also holding my breath, for fear that if I blew on it, I would damage the thing in front of me.

"This is the Yunting Sect's Zhen Sect artifact!" "The Elder of the Tongzhi couldn't help but be shocked and stood up.