The eldest grandson, who was scolded by Mr. Wu, stepped forward sarcastically.
The third-year student on the other side was naturally dissatisfied when he saw the second-year student in front of him, but due to Mr. Wu, he did not show it.
Changsun took a look at the finished product beside the refining furnace and had an idea in his mind.
"Mr. Wu is still forging that set of flying swords?" Changsun asked.
Mr. Wu nodded, and his thoughts were all on the flying sword in front of him.
"It took me so long to finally successfully forge this set of flying swords, but now the last step has been delayed." Mr. Wu seemed a little anxious. At this time, the flying swords were about to be successfully forged, even though he had always been calm. Mr. Wu was also a little out of breath at this time.
Changsun looked through the many semi-finished products on the operating table and said, "Is it stuck on the last sword heart?"
Mr. Wu sighed and nodded.
The set of flying swords that Mr. Wu is currently forging is based on the mother-child iron and contains one hundred and eight child swords and one main sword. The inspiration for Siqin Jinlu Xiaofeng’s transformation came from this.
When the one hundred and eight sub-swords are separated, they are like a swarm of bees coming out of the nest, and they can form multiple sword formations with each other. At the same time, the sub-sword can also be integrated with the main sword. The giant sword formed in this way cannot be compared to ordinary flying swords in terms of power and sword power.
But this set of flying swords is far more complex than the Jinlu Xiaofeng who transformed Siqin. First of all, the forging of one hundred and eight swords is a delicate and labor-intensive task.
Secondly, the forging of the main sword is a very challenging task. Mr. Wu’s original design was to forge the main sword from the mother iron in the mother iron as the main material. Although the main sword forged in this way has good connection characteristics with the sub-sword, it contains all the shortcomings of the parent sword.
The most fatal point is that it is too brittle. This kind of main sword is like glass in battle and cannot withstand the slightest bump. In this way, the only function of the main sword is to establish a connection with the sub-sword. This result runs counter to the original intention of Mr. Wu's forging.
Mr. Wu spent a lot of time and trial and error, and the final solution was to forge the mother iron into the core of the sword and insert it into the main sword. This design is like creating a scabbard for the core of the sword.
This design also has advantages and disadvantages. This does solve most of the shortcomings of the main sword forged from mother iron, but it also creates new problems. The "scabbard" protects the heart of the sword, and at the same time interferes with the relationship between the heart of the sword and the child sword. connect.
In order to solve this new problem, Mr. Wu tested almost all materials with the properties of the soul, and only yesterday he decided on the material for the sword heart.
Now that all the sub-swords and the "scabbard" of the sword's heart have been forged, the only thing missing is the sword's heart.
Changsun glanced at the scratch paper with some messy writing on the operating table, which recorded Mr. Wu's experiments over the past few days.
Changsun took a breath when he saw Kenshin's final plan on the draft paper.
The many materials and complicated processes used in this sword heart even made Changsun feel a little scared.
"How are you? Are you confident?" Mr. Wu asked.
Changsun did not reply immediately, but read the entire process twice, closed his eyes and reviewed it three times in his mind. After confirming that it was correct, he said, "You can give it a try."
Mr. Wu was overjoyed when he heard this. Changsun had helped him many times, so he understood that Changsun's answer meant that he was sure.
"good."
After the two adjusted their status, they stood in front of the refining furnace and began to forge the sword heart.
At this time, there was another person in the room, the first third-year student. Although he was unwilling to do so, he did not dare to disturb the two of them.
"Refining soul copper first?" Mr. Wu asked.
"I think we should refine the Sushen Yuan Crystal first." Changsun denied.
The third-year student on the side was a little shocked. Elder Wu was actually discussing with a second-year student. What shocked him even more was that after thinking for a moment, Elder Wu actually agreed to Changsun's suggestion.
The two people's skillful operation and tacit cooperation can often understand each other's thoughts through brief communication. The weapon refining has a sense of flowing beauty in the cooperation between the two.
At this moment, Changsun was focused on nothing else. While he was trying his best to control the fire, he also had to review the properties of all the materials in his mind.
This was due to the hellish training given to him by the nameless senior when the eldest grandson was practicing in Minghai.
At that time, Changsun was new to weapon refining. Wuming did not teach him any knowledge about weapon refining, but only gave him a large amount of materials for him to forge.
As for what was forged, Wuming didn't care. His purpose was to make Changsun familiar with all aspects of the material's properties and to accurately control fire.
Time passed by, and the third-year student on the side was surprised to find that the eldest grandson didn't make any mistakes in the process where he had made many mistakes.
Finally, at the last moment, Mr. Wu wanted to add the most critical material, mother iron.
The materials at this time are in a delicate balance, which places extremely high demands on the refiner's fire control. The slightest fluctuation will cause all previous efforts to be wasted.
A trace of sweat appeared on Mr. Wu's forehead. With a slight shake of his right hand, he added the last mother iron into the furnace.
I saw the eldest grandson spreading a ray of flame to wrap the mother iron, and finally melted the mother iron into a ball of mercury-like liquid, and then merged.
"You have to be careful. Control the temperature of the two to a similar level first. The slightest mistake will lead to failure." Mr. Wu couldn't help but remind him.
Changsun did not respond. To be precise, Changsun had devoted himself wholeheartedly to the furnace at this moment. None of Mr. Wu's words entered Changsun's mind.
Changsun carefully controlled the two flames to wrap around the material. The operation at this time did not have any skills, it was completely precise control, but this only tested the level of a weapon refiner.
When the two flames merged into one, what they were worried about did not happen.
"Successful! Get in shape now!" Mr. Wu said excitedly.
There was no need for Mr. Wu to remind him. Changsun had already taken action at this time. The ball of liquid in the flames slowly stretched and turned into a slender round sword.
"Successful, finally successful!" Mr. Wu held the heart of the sword and couldn't restrain the excitement in his heart.
"Mr. Wu, the sword's heart has not been soul-imbued yet." Changsun reminded.
"It doesn't matter, it's a trivial matter, leave it to me. You've worked hard, rest." Mr. Wu's eyes never left the sword.
At this time, the third-year student was already watching dumbfoundedly. Seeing that the sword's heart was ready, he left the weapon refining workshop in despair.
At this time, Mr. Wu was still thinking about the heart of the sword. He inserted the finished product into the "scabbard" of the main sword that had been successfully refined before, and it blended perfectly without any mistakes.
"Very good, the next step is to infuse the soul. This set of flying swords is complete. I can finally give Old Li the first explanation."
Elder Wu breathed a sigh of relief and turned around to find that his eldest grandson was still waiting quietly.
"Thank you, brat. But having said that, where have you been during this time? You should come here early so that my materials will not be wasted."
The eldest grandson was speechless.
Seeing that the eldest grandson did not speak, Mr. Wu waved his hand and continued: "Okay, okay, just complete the flying sword. Anyway, these materials will be counted on Mr. Li."
"By the way, why are you here this time? You're not here specifically to visit me, an old guy, are you?" Mr. Wu looked at his eldest grandson jokingly.
The eldest grandson did not blush and said directly: "The student does have something to trouble Mr. Wu."
"Humph, I know that you brat is famous for not going to the Three Treasures Palace for anything..."
Mr. Wu was complaining, but Changsun took out the design drawing of the gun and handed it to Mr. Wu as if nothing had happened.
Just one glance made Mr. Wu stop complaining.
Mr. Wu took the drawing and studied it carefully.
After a long time, Mr. Wu's eyes still did not leave the drawing, and he said: "Use the spirit stones as energy, gather spirits through the talisman array, and accelerate the charging of the special bullets... How powerful can it be?"
"The spiritual weapon has not been forged yet, but through theoretical calculations, we have calculated that the power produced is almost equivalent to a medium-strength release of true energy by a warrior in the realm of magicians." Changsun explained.
After hearing this, Mr. Wu nodded and said, "Almost."
"Did you get your inspiration from the Matrix Cannon?" Mr. Wu asked casually.
The eldest grandson nodded. In fact, the real source of inspiration was the gun in his previous life, but only he could know this secret.
"It's very clever, and the medium-strength infuriating energy is already a certain degree of threat. Are you designing this for non-martialists?" Mr. Wu then asked.
The eldest grandson nodded, unlike Senior Brother Tieta. Brother Tieta is a weapon refiner, but he is also a powerful warrior. He often thinks more about weapon refinement from the perspective of a warrior; in comparison, Mr. Wu is more like a warrior. Pure weapon refiners pay more attention to the design of the spiritual weapon itself, and often do not consider other aspects.
For example, the transformation of Siqin Jinlu Xiaofeng came from Mr. Wu. Before that, Mr. Wu did not consider whether forging a tailor-made spiritual weapon for a non-warrior would be a fuss. He simply thought that it was a trivial matter. A very creative piece of work.
At this time, Mr. Wu also recognized the design of the gun.
"The students have forged all the parts. However, the students are really limited in their abilities and cannot complete the task of infusing souls."
"Oh? They've all been forged. Let's take a look." Mr. Wu raised his head and looked at his grandson.
Changsun poured all the parts in his backpack onto the operating table, causing Mr. Wu to scold him.
"You are also a weapon refiner. Do you treat spiritual weapons like this?"
The eldest grandson smiled.
Mr. Wu took the parts in his hands one by one and looked at them. He was not observing, but actually checking whether these parts were up to standard.
Mr. Wu nodded and said: "Not bad, very accurate, exactly the same as the size of the drawing."
After Wu Lao put down the parts, he continued: "Let's not talk about the design. Your material selection plan is very reasonable, and the strength standard of the forging is also very high. Changsun, do you have an expert behind you?"
The eldest grandson nodded. Brother Iron Tower can indeed be regarded as a master in the selection and forging of materials. At least according to the eldest grandson's current knowledge, only the unknown senior can surpass him in this aspect.
Mr. Wu didn't ask any more questions, but nodded with some satisfaction. As a student of Qi Zi Academy, Changsun was the most satisfactory student he had seen in recent years.
"It is indeed difficult to imbue your two spiritual weapons. Your soul imbuing is indeed much weaker than your forging. Stay here and help me."
It was said that it was a start, but in fact it was Mr. Wu who had a love for talents and gave his eldest grandson a chance to learn.
