Fu Xi's suggestion just solved Tianyou's troubles, but the number of immortal methods in Zixiao Palace was too much, even if Fu Xi helped, Tianyou was busy for several hours, until the next day, when it was almost the agreed time to learn, he hurriedly left the library pavilion.

Looking at the distant Tianyou, Fu Xi stood at the end of the suspension bridge and cast a grateful look, until he couldn't see it before retracting his gaze and returning to his main building.

"Don't you like those brothers and sisters? Why? I really can't see it anymore and start to feel nostalgic again?" In the main building, seeing Fu Xi returning, Nan Ming opened his mouth and teased, listening to that tone is not at all like the relationship between a disciple and a master, but it feels like a superior to a subordinate.

Fu Xi didn't care about Nanming's words, just walked to his low table and sat down, and said: "After all, it is the same lineage, blood is thicker than water, unlike some lonely people." ”

Fu Xi was obviously satirizing Nan Ming's loneliness, but Nan Ming was not angry. Lying on the bamboo mat, with one hand under his head, and a wine jug in the other, he took a sip before he smiled and said, "Who said I was alone?

When the two were arguing in the bamboo building, Tianyou had already gone down the mountain, and went to the martial arts arena to take a written test with Zhou Tong as usual. Of course, he still can't beat it, but today's Tianyou has slightly improved some combat methods, and with the continuous improvement of his strength, he can finally barely block some of the attacks. At least Zhou Tong's beating was not a one-sided situation, and Tianyou also took the opportunity to kick him back, and the guy who kicked him couldn't move his entire arm.

Of course, the final outcome is that Tianyou fails, but Tianyou doesn't care about this. Returning to the cave with a bruise, Moon Shadow saw him and immediately stepped forward, but the outer robe was about to be pasted up to treat him, but was stopped by Tianyou. "Don't worry, I'm afraid I'll forget some things in my head, so I'll copy them down first. ”

Moon Shadow nodded, turned around and went back to guide Qi Xiaomei's training. This girl has a resolute personality and is willing to work hard, but her brain is not very smart. It wasn't a big problem for physical training to rely on diligence, but this Duodan practice was obviously too complicated, so she couldn't make progress after studying for a long time, so she could only turn to Moon Shadow for help. So these days, Moon Shadow has been instructing her on how to cultivate the Duodan Method.

Tianyou sat at his desk, recalling what he had obtained last night, and began to write. However, he was not simply recording, but writing and drawing at the same time, mixing some of his ideas with those immortal techniques and techniques provided by Fuxi yesterday, and revising them on the drawings from time to time.

Originally, Moon Shadow thought that God would bless him, but as soon as he entered the study, he was busy until the afternoon. Moon Shadow, who was about to treat his injuries, was suddenly stunned when he saw Tianyou. "Huh, master, you ......."

"What's wrong with me?" Tianyou didn't understand why Moon Shadow was chilling as she looked at herself.

Moon Shadow pointed to Tianyou's face and asked, "Why is the wound on your face gone?"

"The injury is gone?" Tianyou first raised his hand and tentatively touched the wound on his face, and then added some strength after finding that he didn't feel anything, but found that it really didn't hurt anymore. Hurriedly asked Moon Shadow to bring a basin of water, took a picture of the water, and found that the bruises on his face had indeed disappeared. "It's strange, how did this injury go away on its own, is my recovery so good?"

"It may have something to do with your cultivation, master, to improve. ”

"The Bladeless Sword Saint's cultivation is high enough, shouldn't he still be injured? I didn't see him heal automatically in one day. ”

Moon Shadow hesitated for a moment and said, "Maybe it has something to do with the master's bloodline. ”

"My bloodline?" Tianyou thought about the situation of Ji Yao and King Chu, and felt that it might really make sense. After all, Ji Yao was originally a successful fairy, and she should be regarded as half an immortal fetus after combining with the King of Chu. In this way, his body is indeed good, which is a bit unusual. Not to mention anything else, just take this strength that has been growing wildly, it is not comparable to ordinary people. It may also be that this super self-healing ability is also one of the benefits of the fairy fetus.

With this kind of thought, Tianyou will no longer be entangled, anyway, this is a good thing. He was now more concerned with improving the Psionic Gun.

Fu Xi himself is not good at making weapons, and he does not understand Tianyou's needs, so he can only give some spell plans that may be used according to Tianyou's description. However, in this way, it is inevitable that some spells will be missed, so Tianyou asked Fu Xi to expand the scope a little, and reported all the spells that were touched, and whether they could be used or not was judged by Tianyou.

Not to mention, the range of options you get in this way is obviously much larger, but Tianyou is a little picky. But now that he had copied all these things on paper, his thoughts gradually became clearer.

The biggest problem with the plan that was rejected by Zhenyuan Shangxian is the cost. The productivity level of the Divine Continent or Zixiao Palace is not enough to support the mass production of consumable magic array devices, which means that the formation cannot be engraved on bullets, and other methods must be found.

However, although Zhenyuan Shangxian said that he could not engrave the magic circle on the bullet, Tianyou did not directly give up the basic firearm firing principle, and he also thought of an alternative in terms of disposable consumables.

Because the magic circle is a permanent use, it is necessary to use the formation material with high spiritual power to accommodate the characteristics when arranging the array, and the person who arranges the formation needs to seal his own spirit and spirit into the array, so as to achieve the purpose of operating and controlling the formation. But it is precisely because of these reasons that it is basically impossible for the formation itself to be mass-produced, because the consumption is too large.

However, the previous Tianyou fell into a misunderstanding. The circle itself is a permanent thing, and it is of course impossible for him to use this permanent circle as a consumable. So, he found an alternative.

Not all of the immortal creations are permanent items, and there are also disposable products, such as talismans.

The so-called talisman is the kind of thing written on yellow paper with cinnabar, according to the function and use needs of the talisman, there will be a slight difference in the specific method, but the final product is a disposable product, and it is naturally useless to use it.

Compared with the permanent magic circle, the characteristic of the talisman is that the aura capacity is small, so the power is not as good as the magic circle. But it is also because the aura holds the measuring spoon, so it is easy to make and has very low material requirements. At the same time, its low power trait can be used to an advantage when used on the Spectral Gun.

The problem of the excessive power of the flame blasting technique raised by Zhenyuan Shangxian before, if it is replaced with a talisman, it will naturally no longer be a problem, at least it will no longer be an unsolvable problem.

After having this kind of thought, Tianyou completely opened his mind.

After the flame burst is drawn into a rune, it can be directly used as gunpowder, just use the working method of fixed ammunition on the earth, and the bullet case does not need to be filled with gunpowder, just stuff a piece of flame burst rune paper into it.

Because the power of the flame blast on the talisman has decreased, the design of the bullet case and elastic chamber mentioned by Tianyou should theoretically be able to withstand the power of the bullet.

Moreover, the talisman is different from the formation, the inscription of the magic circle requires spirit, but the drawing of the talisman only requires spiritual power. Although this still does not free itself from the restriction of requiring monks to draw spells, it can at least be mass-produced. And because the requirements for talismans are low, as long as the monks who have passed the body refining realm can draw them, the natural output can also be greatly increased. Even a monk who uses a psionic gun can use all his spiritual power when he is not in battle to draw talismans on weekdays, which further reduces the limit of ammo production.

Of course, bullets alone are not enough. There are a lot of other circles on the Psionic Gun.

Among the immortal arts and techniques provided by Fu Xi, there is an immortal technique called "Phoenix Dragon Howling Sky", the effect is to produce a tornado that lasts for a certain period of time to attack the enemy, the disadvantage is that the tornado does not go in a straight line, so it can't be aimed, and whether you can hit someone when you throw it depends on luck.

Tianyou's idea was not to use this spell to attack people, but to simplify the phoenix dragon roaring sky, so that the diameter of the tornado it produced was reduced, and the time was also reduced. In this way, the power decreases, and the difficulty of crafting naturally decreases, and it can be easily crafted. And Tianyou's need for this spell is - to stabilize the trajectory.

Guns on earth are rifled, and their purpose is to make the bullet rotate along the projectile axis at high speed after being discharged, and rely on rotational stability to stabilize the trajectory. The previous psionic gun was not accurate, firstly because of the irregular shape of the projectile, and secondly, because there was no projectile spin.

Using a tornado allows the bullet to start spinning during firing, and the swirling wind can also act as an increase in propulsion and blow away heat. As for the problem of unstable tornado lines...... Anyway, this miniature tornado is formed in the barrel of the gun, and even if it is unstable, where can it go except along the barrel? As for the bullet after it is discharged, no matter where it goes, it will not affect the stable flight of the bullet.

In addition to the above two items, Tianyou also found some other more practical spells in the spell system of Zixiao Palace. For example, there is a spell called "Lei Huang". The peculiarity of this spell is that it electrically charges the monk's entire body and lasts for a long period of time, so that the opponent's fists and feet are all electrocuted in battle.

Tianyou didn't plan to electrify the bullets, his plan was to simulate an electromagnetic cannon.

The psionic gun was originally like an electromagnetic cannon, and God blessed it simply and really followed the standards of the electromagnetic cannon. A spiral coil is used to wrap around the barrel to create a directional magnetic force, which is then engraved on the bottom of the chamber with another circle to charge the bullet and make it magnetic. In this way, a simple electromagnetic cannon will do.

Of course, this design of Heavenly Blessing is not intended to make the Psionic Gun as powerful as an electromagnetic gun, but to be used as an auxiliary means.

Because the basic industrial capacity of the Shenzhou Continent is almost zero, and the processing accuracy of the equipment also depends on the technology of the processor, the barrel of the psionic gun must not be as accurate as the gun on the earth. This is also the reason why the existing psionic guns are loaded with loose bullets, all because of the ballistic drift.

Although Tianyou understands the importance of quality control, understanding does not mean that it can be done. Therefore, he cannot guarantee that the barrel he processes will have a stable trajectory, even if he relies on a tornado to produce the spin of the bullet, the performance of the barrel itself still has a huge impact on the ballistic stability.

So, the idea of God Bless is simple. Since there is no guarantee that the inner wall of the barrel is straight and even, then simply do not touch the barrel. The projectile is restrained by a strong magnetic force to let the bullet float in the chamber of the gun, which reduces friction loss and stabilizes the trajectory. What's more, this design provides the possibility for the idea of God Bless.

Once the bullet is fired in levitation, it means that there is no barrel life problem, because the bullet does not rub against the chamber at all. As for whether levitation can be done...... This God is sure that he will be able to do it. Not only because of the characteristics of the magnetic force itself, but more importantly, the high-speed flying bullet will compress the air in front of the gun to form an air hood in the chamber, and at this time, the air will be squeezed out by the shape of the bullet, and the gas will naturally be pressed into the barrel around the projectile to form an air film. The principle of action is somewhat similar to the air-floating head of a mechanical hard disk, the higher the muzzle velocity of the projectile, the less likely it is to hit the inner wall of the barrel.

In this way, once the projectile does not touch the inner wall of the barrel, it means that the inner wall of the barrel will not be worn, and the inner wall of the barrel will not be worn, which means that the inner wall of the barrel can be engraved with a circle.

According to the previous design, the inner wall of the barrel of the Psionic Gun needed to use a two-layer structure, and the inner wall of the ring had a circle for propelling the projectile, and in order to protect the circle from being damaged by the friction of the projectile, it was necessary to put another layer of protection on the outside of the circle. This technique is obviously quite complicated, and Zixiao Palace has obviously completely lost this technology, so any psionic gun with damage to the inner wall of the barrel is currently in the category of being unrepairable.

This design of Tianyou is equivalent to completely bypassing this technical limitation, and the non-contact design means that the psionic circle on the inner wall can be directly exposed to the air, which is exactly the same as the general structure of the circle, except that it is a little more troublesome to make the circle on the barrel of the gun with the inner carving technique, and it is almost impossible to find any technical difficulty. Even, Tianyou even thought about what spells to engrave in this extra position.

Tianyou's plan is to design a variety of magic circles, the first of which is to engrave the Clear Wind Technique. This spell was originally a spell with the same effect as light power, and it was one of the auxiliary spells in Zixiao Palace, which was very widely used and not complicated. But after careful discussion, Tianyou and Fu Xi found that the Qingfeng Technique was actually not a light skill. The way it works is actually affecting two forces that hinder movement. One is air resistance, and the other is gravity.

The effect of counteracting air resistance is self-evident, and its side effect is to combat crosswinds. This is because this spell not only reduces the resistance of the air directly in front of the bullet, but also reduces the effect of lateral air flow on the bullet. To put it bluntly, this spell is almost equivalent to making the bullet fly in a vacuum, with no wind resistance, no crosswinds, and even gravity partially canceled out. In this way, the trajectory of the bullet will become extremely straight, and the accuracy will show a geometric progression.

The most important thing is that this spell is very simple, and the corresponding circle is extremely easy to make, which is much easier than increasing the accuracy of the barrel to improve the ballistic performance.

In addition to the Qingfeng technique, Tianyou also planned to engrave three or four bow-and-crossbow spells on the inner wall of the barrel.

Zixiao Palace has two combat branches, the bow god and the crossbow general, so there are also many spells designed for bows and crossbows. However, this spell is generally cast by the archer at the time of archery and then attached to the arrow. Tianyou's idea is to directly engrave several of the more commonly used spells on the inner wall of the barrel in the form of a magic circle, and then extend the power supply line to the grip position. It is still up to the monk to launch the spell, but because the circle is built-in, the launcher only needs to provide spiritual power, and there is no need to be distracted to urge the spell. This also guarantees accuracy when firing. After all, no matter how well you train, it's better to be able to concentrate on aiming than to do two things while shooting, right?

After the general idea of the psionic gun was completed, Tianyou did not rush to start making it, but first went to Zhenyuan Shangxian. Although he is confident in his own design, Tianyou's experience is not as rich as Zhenyuan Shangxian after all, and some things still need Zhenyuan Shangxian to help check, at least it is necessary to exclude things that are taken for granted like the last design, so as not to waste materials in vain.

Tianyou, who was full of confidence, went to see Zhenyuan Shangxian in the afternoon with the drawings, and this time Zhenyuan Shangxian really did not immediately raise objections, but sat down and studied the drawings very seriously.

Don't look at Zhenyuan Shangxian sometimes like an old naughty boy, but he is absolutely meticulous in making weapons, and it can even be said that he is harsh. But if he hadn't had this attitude, he probably wouldn't have become the master of the weapon maker he is now.

After taking the drawings and reading a meal, Zhenyuan Shangxian spoke for the first time, but it was not a question of commenting on the drawings, but asking for some technical details. For example, how to make the chamber of the gun resist the impact of the Flame Explosion Technique, after all, the characteristics of the Flame Explosion Technique are violent explosions, even if the power is weakened after changing to the talisman, it is not something that ordinary equipment can withstand.

Of course, Tianyou patiently gave an explanation, and Zhenyuan Shangxian carefully drew a simple sketch by himself after listening to it and confirmed it again, and finally said: "If you follow your design, you can actually add another Spirit Armor Formation here, and use the Defense Formation to offset part of the impact." ”

Tianyou's eyes lit up after hearing this, and he immediately nodded yes. "This method is good, Master, let's see if there is anything else worth improving?"

"Of course, your design is generally feasible, but the details are still a lot worse. Look here......"

Then the two of them began to have a heated discussion back and forth, and sometimes they even quarreled because of differences in some views, but in general, most of them were Zhenyuan Shangxian explaining, and Tianyou was listening. After all, Tianyou's ideas have been presented on the drawings, and what Zhenyuan Shangxian said is to complete some details.

It went on for several hours, and when the two realized that it was not early, it was already midnight.

"Huh, why is it dark?" was Tianyou's first reaction after the discussion ended.

Zhenyuan Shangxian often experienced this kind of thing, but laughed out loud, and then patted Tianyou's head and said proudly: "It's really enjoyable, enjoyable! In the past, all the people who could sit and talk with me were a group of old men, arguing and arguing about those things, but I didn't expect to quarrel with my apprentice today." ”

When Tianyou heard this, he immediately clarified with a bitter face: "Master, you can't lie to people! We are talking about the Tao, but it's not that the disciples don't pay attention to etiquette!"

"I didn't say anything about you, why are you in such a hurry to clear up?" Zhenyuan Shangxian said and suddenly changed the topic: "It's better to finish eating here and then continue to study, I still don't understand your automatic shell design." ”

The automatic shell mechanism is a very critical component in modern repeating weapons, and its performance is directly related to the main performance indicators such as the rate of fire, failure rate and chamber tightness of the firearm, so it is a very important structural design. Of course, this set of things has been studied quite thoroughly on the earth, and the gap between the previous firearms of various countries is actually very small, not only with excellent stability, but also with amazing efficiency. However, in the Shenzhou Continent, this is obviously a new technology, and even top personnel like Zhenyuan Shangxian will not be able to understand its structural principle for a while.

Tianyou doesn't have anything to hide from Zhenyuan Shangxian, anyway, the psionic gun can't be hidden from him, it's better to take the initiative to contribute the technology now, and you can also get the favor of Zhenyuan Shangxian.

In fact, at present, although Zhenyuan Shangxian has obtained a lot of technology from Tianyou, such as new iron-smelting technology and smelting furnace and other supporting technologies, what Tianyou has obtained from Zhenyuan Shangxian is not important? First of all, Zhenyuan Shangxian's private library is completely open to Tianyou, and he will explain it in person if necessary. Besides, what is there on weekdays Zhenyuan Shangxian is a lot of maintenance and favoritism, and all kinds of utensils and materials are also, as long as they are not extremely scarce things, they are almost all open to Tianyou. Otherwise, with God's blessed family background, his half set of cave heaven blessed land would not be able to be built for another two hundred years.

After a brief dinner, Tianyou and Zhenyuan Shangxian continued to study the drawings, and even in order to explain the principle of the shell throwing mechanism, Tianyou also made a simple planing structure model out of clay. Seeing this real model, Zhenyuan Shangxian immediately understood what he didn't understand before, coupled with Tianyou's explanation, Zhenyuan Shangxian was even more shocked.

"This thing is so ingenious, this thing is so ingenious!" Zhenyuan Shangxian slapped the table and shouted excitedly, "How did you figure it out?"

Of course, Tianyou can't say that he learned it in his previous life, but he can only say that he figured it out little by little. Zhenyuan Shangxian didn't have the slightest doubt about this, after all, it was not the first time that the strange technology in Tianyou's hand had appeared. The previous iron-smelting furnace also had a composite bow for Tianyou's own use, which Zhenyuan Shangxian had studied, and it was not lightly shaken. In fact, if it weren't for these things, Zhenyuan Shangxian would not be so anxious to bring Tianyou into the door, when he first saw Tianyou in the Welcome Courtyard, Zhenyuan Shangxian just sighed that he had extraordinary perseverance, and he just had a good impression. The idea of accepting him as a disciple only appeared after that, otherwise based on the first impression alone, how could Zhenyuan Shangxian accept disciples indiscriminately?

After finally fully understanding Tianyou's design, Zhenyuan Shangxian was willing to let Tianyou leave, but Tianyou didn't come in vain. In addition to getting a lot of guidance from Zhenyuan Shangxian, more importantly, he also got some one-on-one refining guidance from Zhenyuan Shangxian by the way.

The so-called refining tutorial does not mean discussing the method of making the psionic gun as before, but instructing Tianyou on how to turn ideas into reality. This process is not about high-end things, on the contrary, what is taught here is the basics, and the foundations of the basics. For example, how to choose materials, what materials have what characteristics, and how to choose the right materials according to your needs.

These things may not sound lofty at all, but the difference between a master alchemist and an apprentice is often on top of these inconspicuous details. If you want to talk about drawings, structural design, and these things, a disciple can still get his hands on them, but the master can turn the drawings into reality, but the disciples often fail to refine the weapon because of various small problems.

And what Zhenyuan Shangxian is now teaching Tianyou is how to change from an apprentice to a master. Of course, the specific experience will be cultivated slowly in the future, what Zhenyuan Shangxian can do is to give the path and direction, and the rest of Tianyou only needs to fill his experience pool step by step. This is the benefit of having a master, and it is also the reason why those ordinary disciples sharpen their heads and want to become disciples.

Originally, it was already very late when the two of them finished their research, and they learned a bunch of experience in selecting materials, and it was already dawn when Tianyou left. Even the cave didn't have time to go back, so after eating, he went straight to the martial arts arena and was beaten.

Tianyou, who finally returned to his cave, began to try to make a new version of the psionic gun, but as Zhenyuan Shangxian said, ideas are ideas, and it's another thing entirely. Fortunately, Tianyou is not a handicap, because he has learned to forge swords with others in his previous life, and his hands-on ability is quite strong.

The barrel of the psionic gun was directly cast by Tianyou, but instead of casting the entire barrel at once, two semicircles were cast separately. The plan was to polish it, then inscribe the inner circle, and then snap the two halves of the barrel together to form a single barrel when everything was done.

If on earth, the barrel cast by this method must be a defective product, and it cannot be used at all, because the splicing seam will seriously affect the ballistic accuracy of the barrel. Not to mention the two seams after the two barrels were spliced, the only seam on the barrel that was knocked out with an iron plate in the past flintlock era was a huge flaw, let alone these two seams.

Tianyou has participated in mercenary courses, so he naturally knows the performance of firearms very well, and he is also clear about the conditions that affect the performance of firearms. So of course he knows the problem of splicing the barrel, but science and technology also pay attention to local conditions, and cannot be copied from textbooks by rote.

Guns on Earth insist on using seamless steel tubes because the bullets are propelled entirely by the bore pressure inside the barrel, and there are riflings, which can seriously affect the trajectory if there are welds. However, although the psionic gun designed by Tianyou also needs to rely on explosions to propel bullets, flame blasting is different from gunpowder after all. Flame blasting is an instantaneous explosion that relies on a huge amount of tension to propel a bullet to accelerate instantaneously, but unlike gunpowder, the explosion is only completed in an instant, and no gas is produced afterward.

The projectile used by bullets on Earth produces a large amount of high-temperature gases after firing, and these gases continue to propel the bullet until it leaves the muzzle, so the pressure on the inner wall of the barrel is high. However, the explosion of the Flame Blasting Technique only occurs for a split second, and does not produce gas after that, so it is at most a low-pressure ejection, and it does not cause a great burden on the barrel except for the moment of firing. Therefore, what Tianyou wants to strengthen is only the strength of the bottom part of the chamber, and the strength of the barrel is irrelevant.

Secondly, the Psionic Gun designed by Tianyou relies on a whirlwind to produce rotation, and is stabilized on the central axis of the barrel by magnetic force and air buoyancy, and does not contact the barrel. Therefore, whether the inner wall of the barrel is flat or not has little impact on the ballistics of the bullet, but the overall straightness of the barrel has a greater impact on the ballistics.

It is also because of the above reasons that Tianyou uses two semi-circular steel rings to form the barrel instead of using a seamless steel tube design that is cast as a whole and then drilled out of the chamber, which can greatly simplify the production process and will not have any impact on the quality of the Psionic Gun.

And one more point.

The inner wall of the psionic gun is planned to require a lot of magic circles to be inscribed, and if you use the inner carving technique, you need to accurately carve the magic circle on the inner wall of the slender barrel, and you also need to fill in the array materials, which is a time-consuming and laborious work. But now it's simpler. The inner wall can be seen directly from the barrel that is divided into two pieces, as long as the circle is engraved in advance, and then snapped together. The only thing to note is that the position of the two halves of the circle must be accurate when inscribed, otherwise it will not be effective if they are not together. However, this kind of accuracy is not required, so it is easy to ensure the yield rate.

Tianyou doesn't know how to engrave the magic circle now, especially the magic circle he chose is more difficult, so after the barrel is cast, the magic circle is engraved by the senior brother Ye Sanshan on his behalf. Originally, Lu Meng wanted to do this job, but Tianyou really didn't worry about her level, and finally named Ye Sanshan to do it for her. When it comes to ideas and creativity, Lu Meng is indeed talented, but when it comes to basic skills, it is obviously more reliable than the senior brother.

After the inscription of the magic circle in the barrel was completed, Tianyou carefully carried out the buckle work, the specific step is to smear a layer of molten iron on the interface on both sides, and then carefully press it according to the reserved bayonet, and after it cools down by itself, the barrels on both sides will naturally bond together.

Don't underestimate this step, it's easy to say, it's like gluing a model, but it's actually very elaborate on the work in hand. Because the molten iron is fluid, if you apply too much, it will squeeze out of the seam when it is butted, causing a bulge on the inner wall of the barrel, like the parting line of a plastic model.

Although the design of the Divine Bless Psionic Gun means that the bullet does not need to touch the barrel, the gap between the two is actually very small. A little burr is not a big problem, but the iron juice squeezed out is too high, which will inevitably affect the passage of bullets. Moreover, even if the bullet cannot be stopped, the iron juice squeezed out will affect the structure of the circle on the inner wall, causing the circle to fail.

Of course, too little iron juice is obviously not good. If it does not fit the wall perfectly, it will not ensure an even bond, which will reduce the strength of the barrel and will also affect the performance of the Psionic Gun.

In short, the final degree must be grasped well, and more will not work, and less will not work.

Originally, Tianyou made three barrels, but all of them were scrapped in the final engagement, and it was not until the fourth one that it was barely completed, but one of the magic circles failed and did not take effect.

Because it was a trial verification model, Tianyou didn't care about this damaged magic circle, and still started to continue the next steps.

The rear of the barrel is the firing compartment, and this position is the key point of the psionic gun, because the flame explosion technique must withstand a great impact force if it wants to detonate here, so Tianyou designed a multiple anti-compression structure here, and also engraved the defensive circle according to the suggestion of Zhenyuan Shangxian.

Compared to the barrel and launch chamber, the other parts of this Psionic Gun are not too much of a hassle. It took Tianyou nearly a month to bend into the first verified model of psionic gun.

The final product is not much different from the original Psionic Gun, not using the structure of the Earth, but rather a long iron gun without a spear head, except for a hole in the center of the spear head.

Compared with the past psionic guns, this psionic gun designed by Tianyou has a very special feature, that is, it is not a whole, but a modular design that can be disassembled. Of course, this is not the original intention of Tianyou, the reason why this style was made is entirely because the yield rate of the test product is too low, and the parts have to be made separately and finally spliced. Otherwise, it will take at least another half a year to complete this psionic gun.

Of course, the advantages of modularity are also obvious, if there is a problem with this gun in the future, such as the problematic barrel on it now, you only need to wait for a qualified product in the future, and remove the barrel and replace it, and you don't have to remake the whole psionic gun at all. And, according to Tianyou's idea, since the magic circle in the barrel can be engraved with the magic circle that the other party feels comfortable according to the user's requirements, it is also possible to change the way of thinking and prepare a few more barrels. A magic circle specially engraved to stabilize the trajectory and increase the range of the gun becomes a sniper barrel. A fire support barrel engraved with a high-damage spell similar to "Great Fireball" or "Electric Arrow". In this way, according to the different needs in battle, the dragon girl who uses it can change the barrel at any time to make it a different type of weapon.

"This is the psionic gun you made?" Zhenyuan Shangxian, who was holding the final product, felt that both eyes were glowing, and his hands carefully stroked the texture of the gun's body, as if he was caressing the most precious treasure. "This gun...... Have you tried it?"

"Not yet. Tianyou replied: "I sent it over as soon as it was completed, and I want to try the power with Shizun." ”

"Well, okay, get the bullets, I'm going to test fire them myself. Zhenyuan Shangxian excitedly held the spiritual energy gun and planned to make a shot.

How many years has it been? This is the first psionic spear made in the true sense of the word in Zixiao Palace after that catastrophe, how can Zhenyuan Shangxian not be excited? I think that the Dragon Maiden was one of the main combat forces of the Immortal Sect back then, but now it has declined to the point that the inheritance is almost cut off, as the great sect master of the Treasure Weapon Sect, how can Zhenyuan Shangxian not feel pain in his heart? But now, the hope of the revival of the Dragon Maiden is in his hands, and Zhenyuan Shangxian is really excited and a little uncontrollable.