A swarm of heavy artillery bombarded the cultivators

After a few minutes,

A light that is invisible even if the consciousness is scanned shines down.

The Taiqing Divine Iron, which was several meters high and wide, was blurred all over, penetrated the windows and roof, and disappeared silently.

"One month..."

Jiang Ding muttered to himself, suppressed his impatience, sat on the bed and closed his eyes to practice.

When it came to the sword of Daoji, he was also ready for the second hand.

If his Taiqing Shente never comes back.

Then he would think that the Immortal Sect, which was created by the sages of the past generations with countless sacrifices, has been corrupted and deteriorated. Even the Central Formation Spirit Computer, which is the last line of defense, has been lost and has become a tool for aristocratic families and high-level monks. It is no longer an immortal for citizens. The door is closed.

…

"Start refining the magic weapon today."

Wu Chengzhong waved his hand, and a cyan flying sword flew from not far away: "This is the Xianmen Foreign Trade Flying Sword. It is a medium-grade magical weapon Qingyun Sword. It is made of magic-breaking steel and mixed with dozens of first-order spiritual minerals green spiritual iron." It is made of spiritual gold engraved with formation patterns, and its special effects are speed and sharpness."

That's right, mid-grade magic weapons are still not all spiritual materials, but the gold liquid in the molten gold pool has turned into pure spiritual gold. It is no longer the large amount of gold liquid like half magic weapons with only a small amount of mixed spiritual gold added.

"Using purely Immortal Sect technology, the material cost can be one-fifth that of the Immortal Cultivation World outside the world."

"The selling price is nine times the cost of the Immortal Sect, which is still a bit lower than the material cost of the outside monks plus the cost of the weapon refiner."

"If there is free trade, it will be enough to destroy the middle and low-level weapon refiner industry of monks outside the world."

Wu Chengzhong had a look of regret on his face.

"Unfortunately, except for the initial period of time, many outside sects have imposed high tariffs on the foreign trade instruments of the Immortal Sect. Currently, only some areas of the Five Elements Celestial Sect and the small Immortal Sect can trade freely."

Immediately afterwards, he demonstrated on the operating table.

The spiritual gold liquid in the molten gold pool turned into silk threads, which traveled through the semi-solid sword of spell-breaking steel under his control, as if weaving and dancing, weaving complex and efficient formations bit by bit.

More than an hour later, the inscription on the flying sword with flashing green light was completed. It cooled down and completely solidified from semi-solid, revealing the shining blue sword body. It was dropped from the assembly line and passed the inspection.

"That's it."

Wu Chengzhong stood up and said with a relaxed expression: "Just use the knowledge I gave you proficiently. This time, I don't insist on success. I just go through the process and have an understanding, which can be used as a basis for choosing a career in the future."

In the past two weeks, he has taught everything he can, and the rest is personal understanding.

"let's start."

"Yes, Wu Gong."

Jiang Ding and Hua Bing said in unison.

Jiang Ding was assigned to a room, sat down, closed his eyes and meditated for a long time, adjusting his internal energy to its most active state.

The first-level Qingyun Sword has four formations, the first-level spirit gathering formation, the first-level floating formation, the first-level blast formation, and the first-level sharp gold formation. They are all very common basic formations, but because they are inscribed with spiritual gold, they are In addition, due to the three-dimensional formation, its power and strength surpassed that of the Talisman Sword from the very beginning.

In terms of complexity, it is far inferior to the first-order Great Sun Spirit Gathering Array and the first-order special sharp gold array.

After practicing the "Great Sun Seed Sword Refining Technique" for a long time, he has become extremely proficient in these four formations, and he still has some confidence.

Enter internal force and the perspective becomes microscopic.

The Qingyun sword body in this perspective is not like a heavy machine gun barrel that is inserted into the mountain pillar and stands in the sky, but a lake, a lake in the shape of a long river. The lake has a hazy green light and rolls from time to time.

Jiang Ding took a deep breath and manipulated a line of spiritual gold to crash into the green light metal lake from the sky. Taking the center of the lake as the starting point, he carved formation patterns bit by bit from the surface to the inside.

"It's hard..."

Jiang Ding felt huge resistance as soon as he came up. The toughness of the semi-solidified sword body of the green light sword required a lot of soul power to move through the semi-solidified spell-breaking steel liquid. He felt tired after just a few steps. came.

Only divine consciousness can accurately guide the spiritual gold thread to travel through the law-breaking steel liquid.

In addition, from a microscopic perspective, the French steel liquid is not static, but constantly fluctuates like ocean waves, making it difficult to accurately carve an array pattern.

This is why even among the immortal sects, there are very few mortals who become first-level weapon refiners.

"It can be predicted."

Jiang Ding did not give up. He carefully observed the movement trajectory of the law-breaking steel liquid and manipulated the spiritual gold thread to follow it. When it reached the inscription of the array pattern, he suddenly guided the spiritual gold thread to solidify.

In this way, the trajectory of the three-dimensional formation is gradually expanded, and the spirit becomes more and more tired under the high concentration. Many times, the position of the spiritual gold line can only be determined by guessing.

The formation patterns gradually formed into a network and penetrated into the inside of the law-breaking steel.

Halfway through the inscription, Jiang Ding's microscopic perspective was blurred, and he could only make a general judgment based on a hint of instinct.

I don’t know how much time has passed.

After the last stroke of the spiritual gold line pattern was drawn, his vision went black for a while. It took him a few minutes to recover, and he gasped for air.

Ding!

The Qingyun Sword solidified and fell into the assembly line. One of the three green lights turned on, and the remaining two were red lights.

"It barely reaches the level of a low-grade magic weapon."

Wu Chengzhong was amazed: "I didn't expect that your classmates in the middle and late stages of Qi training did not refine the magic weapon, but you did. It seems that you are very talented in the weapon refining profession."

Such defective products cannot be put into the market and must be destroyed.

"Jiang Ding, okay."

Hua Bing and Wu Tianli congratulated.

"It's nothing, just luck."

Jiang Ding shook his head.

This is a fact. Many times, I was mentally confused and could only rely on guessing the location of the array patterns. I did guess many wrong places, resulting in a substandard film.

'However, if it were replaced by Feijian Weimo, which I have been practicing for a long time, I would definitely succeed! ’

Jiang Ding felt a strong sense of confidence in his heart.

"As expected of a fierce man who casually beat up my son during the actual combat exam. He has a strong talent in cultivation and weapon refining."

Wu Chengzhong glanced at Jiang Ding with pity, causing the latter to scratch his head in shock: "Okay, your winter vacation internship ends today. I wish you all can get into the ideal university monasticism department in the college entrance examination."

"Thank you, Teacher Wu!"

Jiang Ding and the other three also stood up to express their thanks.

In the past half month, Wu Chengzhong's lectures were humorous and explained in simple terms, allowing them to learn a lot about the weapon refiner industry.

After going to school to practice for a few more hours, Jiang Ding returned home with two more express boxes in his hands.

Opening the first big one in the room, it was a gray stone box, with arrays of formation patterns looming on the surface.

[First level spirit sealing box]

[Function: The seal isolates spiritual power. It can be used for storage, and can also be used to isolate dangerous objects, spiritual thoughts, etc. When it is not subject to violent destruction, it also has a good isolation effect on the spiritual thoughts of foundation builders and golden elixir monks. 】

This is the box he ordered three days ago to hold the two storage bags to prevent the man in black robe from leaving behind any plot.

Open the second, smaller, square box.

Inside is a palm-sized robotic arm that can be installed on a drone. The price is also very cheap, only one thousand mortal coins.

After confirming two things, Jiang Ding disappeared.