"Look! In addition to being able to fire continuously, this crossbow also has such benefits!" Ou Yezi said with a smile when the barrel no longer emitted black light.

I saw that he easily unloaded the entire crossbow quiver, and then picked up a crossbow quiver from the stone platform, which was instantly mounted on the crossbow body, and as the lever was pulled again and again, black light continued to shoot out from the crossbow!

Looking at this terrifying weapon in amazement, Du Long couldn't believe his eyes, after calculation, each crossbow barrel could fire thirty black black iron arrows, which was almost an invincible crossbow weapon!

"Oh my God, Brother Ou Yezi, how far is this guy's effective killing distance?!" When Ou Yezi put down the crossbow in his hand, Du Long immediately asked.

"The killing distance can reach two or three hundred meters, but the firing range can reach a terrifying five hundred meters, of course! The closer you get, the greater the lethality!" Ou Yezi replied.

"Du Long!" "Du Long!" came the voice of the Ring Spirit Beauty in his head at the right time: "This is what I am going to use to equip the Flame Tiger Legion, think about it! Thousands of Flame Tigers are incredibly fast, while running, relying on this weapon to keep shooting at the enemy, how terrifying will the effect be!?"

"It is indeed a good weapon that gives the enemy a headache!" Du Long sighed sincerely: "I am now looking forward to the day when these weapons will be put into the battlefield in the future!"

"Brother Ou Yezi, I'm coming back this time, I need your help to start producing all kinds of weapons, and it's time for me to tell you all the plans!" Du Long said with a rare serious face.

"Oh!" Ou Yezi immediately nodded and said, "Okay, let's have a good chat! I happen to need your help in some aspects!"

As a result, Du Long told him about the establishment of the Iron Armored Water Rhino Legion and the Flame Tiger Legion, and told him his intention to fully arm these two demon beast legions.

After Ou Yezi heard this, he was naturally shocked, and after learning that a batch of ironclad water rhinos and flame tigers would come back in a few days, he had to believe Du Long's words.

Subsequently, Du Long took out several new weapons and equipment construction drawings from the space of the snake ring and handed them to Ou Yezi, these are all temporary drawings drawn by the beauty of the ring spirit, these patterns are not only extremely fine, but also have the size of various detailed components on them.

According to the Ring Spirit Beauty, it was easy for her to draw these weapon structure diagrams, she had already scanned and recorded the height and size of thousands of Flame Tigers and Iron Armored Water Rhinos, to be honest, as long as she wanted, it would not be a problem to design the equipment suitable for each demon beast individually!

Although he didn't know how the Ring Spirit Beauty did it, Du Long had long been surprised and accustomed to it, and he didn't mean to break the casserole and ask to the end.

Ou Yezi looked at the detailed component drawings in astonishment, he really didn't understand where Du Long got such a professional component design drawing, he didn't know the existence of the Ring Spirit Beauty, and he didn't know that the Ring Spirit Beauty deliberately referred to the component drawings of this world in order to make him understand this component drawing.

"Du Long! This is simply the most genius design, if these equipment are really armed with the Iron Armored Water Rhino Legion and the Flame Tiger Legion you are talking about, I'm afraid they will be invincible!" Ou Yezi couldn't help but exclaim when he roughly understood the design plan given by Du Long and the method he was going to arm the two demon beast legions.

"Brother Ou Yezi, among these equipment, although the crossbow you showed me just now is amazingly powerful, but the production speed is very slow, therefore, I suggest that you can help me forge these relatively easy equipment first, I have to arm the two demon beast legions as soon as possible, otherwise, their training will not be able to proceed normally!" Du Long said with a smile.

"No problem!I'm in charge of making the molds of all the equipment, and then I'll hand over the refining work to those apprentices and ordinary blacksmiths, and the efficiency shouldn't be slow!" Ou Yezi patted his chest and promised.

"Then there is Brother Lao Ou Yezi!" Du Long said excitedly: "First manufacture emergency munitions equipment, and when you are free, then manufacture those weapons and equipment that are relatively finely constructed and time-consuming!"

With Du Long's weapon structure diagram, Ou Yezi immediately began to make molds according to the size ratio, and at that time, ordinary blacksmiths directly poured black black molten iron into the mold, cooled the mold, and then after a simple calcination, they could quickly manufacture a large number of equipment in batches.

When Ou Yezi was busy helping to make weapon molds, Du Long began to handle business in the camp, deploying various materials, and issuing new instructions to Fengli County, such as Ou Yezi's request to purchase some metals and other materials for Fu Bo in the territory to buy.

After all, normal equipment can be made of all-black black iron, not those with intricately constructed crossbows, which must be infused with many special metals to make the crossbow not too strong and more tough!

And the strings of the crossbow can't always be made of black black iron, right? It's all made of some special monster tendons, Ou Yezi can use the inventory in his own space ring to try to make a crossbow, can't this mass production also let people out of it?!

Therefore, Du Long still had a lot of things to deal with, and when he was busy for two days and didn't finish it, he immediately found that he had made a big mistake, that is, he had to arrange a group of stewards for this secret weapons factory.

Otherwise, I won't do anything in the future, and I won't be able to deal with these trivial things here!

In the end, he could only ask Fubo to recommend a few managers to come over, and after these people arrived, Du Long was immediately liberated from a bunch of trivial things!

On this day, General Xu Yin finally rushed back to the base of Black Xuantie Mountain with a few Flame Tigers and a few Iron Armored Water Rhinos, Du Long immediately asked Brother Ou Yezi to take those demon beasts away, with these samples, the equipment samples manufactured can be tested immediately, and if they are not suitable, they can be improved immediately.

When Xu Yin saw the two demon beast models that were fully armed, his eyes immediately lit up, as a general who had led the army for many years, he knew very well what kind of height the combat effectiveness of the entire army would reach if these equipment were armed with the entire Xiao Cavalry Legion.

He now finally understood why the Major General had set up a secret weapon factory, and why Du Long didn't say anything about his training of the two demon beast legions!

How ridiculous it is to dare to let those soldiers ride demon beasts, and then rush and kill there with standard weapons!

First of all, let's take a look at the latest equipment of the Iron Armored Water Rhino, which has a rein that can be controlled by the rider and a black black iron eye shield, the eye shield can also be opened and closed, and the Iron Armored Water Rhino can see the outside scene clearly when opened, although it is invisible when closed, it can even prevent all kinds of sharp weapons, and can also prevent the enemy from harming the eyes of the Iron Armored Beast with things like poisonous sand, water and fire.

As an iron-armored water rhino, their bodies are covered by a thick layer of iron armor, and the most vulnerable thing is the eyes, as well as the ears, nose, back and yin and other positions, which are designed with a protective cover!

In this way, the Iron Armored Water Rhinoceros has almost no weaknesses, unless they are attacked with all their strength by a master of Spirit Rank strength, otherwise, they are like turtles, making it impossible for the enemy to attack!

In addition to these, the iron armor water rhino is also equipped with leather armor cushions, which is convenient for riders to go up and down at the same time, but also allows them to sit on it steadily.

Finally, let's talk about the equipment of the knights of the Iron Armor Water Rhino Legion, a set of black black iron battle armor covering the whole body, a one-handed battle knife hanging from his waist, and a black black iron war spear in his hand!

In addition, there are five black black iron javelins hanging on the left and right sides of each iron armored water rhino, which are used to launch long-range attacks!

After looking at the equipment of the Iron Armored Water Rhinoceros Cavalry, let's take a look at the equipment of the Flame Tiger!

In order to pursue long-range targets against enemy troops in a fast-moving state, the Flame Tiger is only covered with a layer of light leather armor, and that's it!

Then there is the equipment of the Flame Tiger Knight, a set of standard leather armor, a one-handed sword, a hexagonal shield, a newly designed repeating crossbow, and three hooks on the left and right sides of the Flame Tiger's back that can be hung with crossbow arrows!

In other words, the defense level of the Flame Tiger Knight is really not good, but the long-range attack power is terrifying, there are thirty loaded crossbow arrows in each crossbow quiver, six crossbow arrows plus the one carried on the crossbow itself, a total of seven crossbow arrows, two hundred and ten crossbow arrows ready to shoot at any time!

Six or seven thousand Flame Tiger Knights carried a total of more than a million crossbow arrows, which was simply a high-speed moving crossbow arrow firing platform!

In short, Xu Yin felt that the Flame Tiger equipment was too thin at first, but when he saw the power of the crossbow that could fire continuously, he immediately shut up, and he immediately calculated that the Flame Tiger Legion would be on the battlefield in the future, even if it ran into hundreds of thousands of regular legions, he would not have to be afraid.

Du Long began to teach Xu Yin how to train his two demon beast legions according to the requirements of the spirit beauty, after all, it is such a large-scale demon beast legion that has never appeared in this world, Xu Yin, a general who has only led human cavalry, still has a certain lack of knowledge of the strength of demon beasts, and he must be told in detail the direction of future training.

Otherwise, the two invincible demon beast legions in the future are likely to be trained by him into an overly conservative ordinary cavalry regiment!

When the beauties of the ring spirit were conveyed to Xu Yin by Du Long one after another strange training methods, the general was finally impressed by the former waste of the Du family, and no longer dared to have the slightest contempt.

He heard from Ou Yezi that the equipment on the two demon beasts was obtained from this young master of the Du family!

These equipment drawings are obviously tailor-made for the Iron Armored Water Rhino and the Flame Tiger, Ou Yezi knows very well that this must have just been designed, and these drawings were taken out of Du Long's hands, so it is very likely that he designed them himself!

Being able to subdue two demon beast clans with such a huge strength, being able to tailor such practical equipment for them, and being able to point out such a bright direction for the future development of the two demon beast legions, Xu Yin no longer simply admires Du Long, but has risen to the point where it can be described as worship!

I can't help but say a few more words, there were more than 2,000 clicks in the past, and the collection is also rising steadily, and now there are two more changes a day, but the clicks are not rising but falling, who can tell me why?!