Hongtian's autism was completely cured after Zou Pinghai asked him to be a trapeze.

It's back to the way it was, and it's jumping up again in Ohara's martial arts.

As for beating up the fake woman Ji Yuan again, the aunt and grandmother of the Ji family don't care if they find trouble for themselves or not, it's just that she will hang it on the tree again, even if she hangs it a little higher, she is not afraid, her face has been lost, what if she loses it again?

It doesn't matter, it's good to get used to it, and habit becomes natural.

Well, it's a good thing, the secret weapon that Lu Zhen, the madman weaponsmith he found, made for himself is almost ready, let him go over and take a look.

Well, this business can't be delayed, and I'm about to have another killer feature.

Well, there aren't many hidden weapons on the table, it looks pretty good, it matches the shape of your hand when you pick it up, and the weight is about the same, and the power hasn't been tried yet, but it looks pretty sharp...... It's just that this kind of class is a bit rare.

In front of Hongtian's eyes, there are only a few hidden weapons for Liao Liao, flying knives, dark arrows, and flying needles, which is too simple.

Hongtian frowned deeply.

The secret weapons I learned on the Blue Star are far more than these.

Light needles can be divided into plum blossom needles, pointers, point needles, needles and so on.

Hongtian looked at Lu Zhen, and Lu Zhen nodded affirmatively to him, most of the secret weapons used in this world are these.

This world is too low, not to mention that the status of the armorer is not high, the types of weapons are too small, and the quality is too low.

There is no way, only to work hard to see if I can help Lu Zhen to invent and create on the secret weapon.

This can be regarded as promoting the development of the civilization of this world, and he is not going to make meritorious contributions again.

His own mace, a variety of hidden weapons should be installed on the head of the club, a mechanism should be added to the handle of the stick to control the firing of hidden weapons, and a soft sword should be hidden......

The technical requirements of the mace are higher, and Lu Zhen will definitely not be able to cast it.

Hey, the hidden weapon technology in this world is too poor, and the weapon fighting technology is even worse, what should I do? Is there still hope for my mace?

"Hehe, Senior Lu, I'll accept these hidden weapons you built first, but now, I'll draw a few more drawings for you, please help me make a few more hidden weapons according to the drawings I draw......"

When Lu Zhen frowned at Hongtian, he had already seen Hongtian's dissatisfaction, nodded, and said, "Senior Brother Hongtian, you draw it first, I'll see if I can make it......"

Hongtian thought about it, let's have an arrow in his sleeve first. The arrow in the sleeve is concealed and powerful.

People in this world wear very wide clothes, and it is just right to install an arrow in the sleeve.

Well, the key to the arrow in the sleeve is to install a control mechanism on the hand, and use the ring on the finger to control the launch...... Hehe, I wonder if this mad weaponist can help him make an arrow in his sleeve?

Sure enough, Lu Zhen picked up the drawings drawn by Hongtian, and after reading them, he frowned, and after looking at them carefully repeatedly, he finally put them down helplessly.

"Hongtian, you thing...... The power is great, and it is also very hidden, it looks good, but you want to make it......"

Hehe, sure enough, I still have to guide him.

"Senior, don't look at this hidden blade looking complicated, but it's actually very simple, let's look at each part separately first......"

Well, it makes sense, Lu Zhen listened to Hongtian's words, thought about it, and picked up the drawings again and looked at them carefully.

“...... Senior, the arrows and shells in this sleeve arrow are not very difficult, you should be able to make it, and now the most difficult thing is the control mechanism of this sleeve arrow......"

Lu Zhen nodded, the arrows and shells in this sleeve are not difficult for him, as long as he is careful when making the arrows, he can do it, as for this shell, it is even simpler.

"Hongtian, the control mechanism of this arrow in the sleeve...... The materials used to make this mechanism must be elastic, but this yellow grade alloy ......"

The hardness of the yellow alloy is indeed very high, but the flexibility and ductility are certainly not enough.

There is no problem with making swords from yellow grade alloys, but the materials used to control the arrows in the sleeve must be elastic and tough.

Hongtian had already noticed these problems, and he had also thought of a solution.

"Hehe, senior, do we usually only use alloys when we make weapons?

"Of course add...... However, as far as I know, the main material used by our armorers to make weapons is alloy, and other materials are rarely used in ordinary times...... Well, junior, until now, I haven't found any material that can meet the requirements of this sleeve arrow......"

Oh, that's the case, Hongtian is extremely disappointed, I don't know if this world is too low, or if this crazy weaponist can't even solve this little trouble.

However, Hongtian soon remembered his space ring again, and the space ring was compared to this arrow in his sleeve, hehe, it was simply a "high-tech" that couldn't be higher.

In this world, even space rings can be made, can't you still make an arrow in your sleeve?

"Hehe, please ask, senior, how did the air ring be made......"

Space ring, Lu Zhen smiled bitterly when he heard the space ring, and said: "Senior Brother Hongtian, my current personal ability can't make a space ring at all, and I can......'t even touch the edge of the space ring."

"Creating a space ring requires not only a weaponist, but also a formation mage, and the formation needs to be carved both inside and outside the space ring...... And the material from which the space ring is made...... Now I'm a junior armorer......"

This crazy armorer also has times when he is not crazy, and he is still a little self-aware, but his level is still not good.

"Senior, the space ring is very expensive, right?" Hongtian asked again.

"Hmm...... A space ring will sell at least 50,000 lower-grade spirit stones, and ordinary cultivators will not have it at all, and basically only martial artists who have to break through to the Danyuan realm will have it......"

Hearing Lu Zhen say this, Hong Tiancai woke up to how lucky he was to get a space ring from the demon girl Mu Feng for the first time.

The demon girl Mu Feng is worthy of being the little princess of the cult, and she can have a space ring before she breaks through to the innate realm, and the cult is rich enough.

At the beginning, Gao Feng refused to let go of himself easily, I am afraid that he not only fell in love with the things in the demon girl Mufeng's space ring, but also probably fell in love with the space ring itself.

In the Ohara Martial Arts, I didn't find out how many people had a space ring, at least no one among the martial arts students, including the two circles, could have a space ring.

Space rings are so rare.

Hehe, he now has two space rings, snatched one from the demon girl Mu Feng, and then in the freshman trial, he teamed up with Zhang Xiaohu to cheat one from the cult......

Do you sell one of them, and it's not a waste to put both of them in your own hands.

Fifty thousand low-grade spirit stones, what a lot of money, in the Dayuan martial arts, you can already exchange more than 600 catties of yellow-grade alloy, just enough to exchange the materials needed for your mace, which is also good......

Ignore it for now, it's in your hands anyway, and you can't run away, so let's talk about it later, it's better to make the hidden weapon first.

"Senior, the elastic material I use in my sleeve, we can think of other solutions...... Ahem, cough, for example, we can use the skin of the monster, or the tendons on the monster...... These things are all resilient, let's work on them a little bit......"

After listening to Hongtian's words, Lu Zhen pondered for a while, then finally nodded and said, "Senior brother, I understand what you mean...... We can really try the things on the monsters......"

“...... However, junior brother, I want to remind you that this secret weapon should be used less against the enemy in the future, and if you can, don't use it......" Lu Zhen paused for a moment, and then reminded Hongtian.

Well, what does it mean to use less? Do you care what means to kill the enemy?

Well, no matter what he is, as long as you help me continue to fight.

"Hehe, senior, can I also participate in the making of arrows in your sleeves when you make arrows in your sleeves......"

Well, when you make arrows, do you mean that you also want to participate in the shooting? But it doesn't matter, you can come if you want to.

Lu Zhen nodded.

"Hehe, senior, I'm going to quench poison on the arrows when I build them...... Hehe, senior, you can also help me think about how to quench this poison......"

Ah, hearing that Hongtian was going to quench poison on the arrow, Lu Zhen was taken aback, frowned, and said solemnly to Hongtian: "Senior Brother Hongtian, we ...... Can we not quench poison in the arrows

Yes...... You don't know, the use of hidden weapons in battle is against martial etiquette, and it is also quenched with poison......"

Ah, there are still such rules in this world, why don't you know that you shouldn't do everything you can to the enemy? What is the use of hidden weapons and poisons?

People in this world are really pedantic, are they all pure lambs?

It doesn't look like it, some of the teachers of Dayuan Martial Arts are also old and treacherous, and the principal Huang Tianming doesn't look like a good person, how can he be pure.

Hongtian is confused again.

If the human beings in this world are so pure, they are really lucky not to be wiped out by the starry sky alien race, and so many people buried in the martial arts cemetery can't be fake.

"Senior Brother Hongtian, what do you think, did you hear what I just said......

"Oh, Senior Lu, I know, well, these secret weapons, don't worry, I won't use them until I'm critical...... As for quenching poison on the arrows, you can rest assured, I promise not to use it indiscriminately......"

Hongtian hurriedly agreed, he couldn't let this madman see anything, otherwise he wouldn't help him make secret weapons, and it would be even more troublesome.

Lu Zhen saw that Hongtian agreed, and he was also relieved, as long as Hongtian didn't use it indiscriminately, there was no problem with making some in small amounts, and it was not bad for these vicious hidden weapons to be used for self-defense.

Besides, hehe, Lu Zhen himself also wants to make these hidden weapons from the bottom of his heart......

Haven't you always wanted to research weapons that are a threat to those who have advanced cultivation, and it may be a good way to quench poison on weapons.

As for the words mentioned to Hongtian, you should just not have heard it.