Tang San fell into deep thought, the insinuation was actually updated step by step from the ordinary crossbow, it was nothing more than because the power of the crossbow was too small, and it could not cause effective damage to the people in the rivers and lakes.

The ancestors of the Tang Sect favored this generational improvement, so they replaced the original rudimentary interior with a sophisticated structure, which enhanced power, precision, and so on.

What is the difference between the world of Douluo Continent and Tangmen? Due to the concentration of aura in the air, at least Tang San's original world would not have been able to give birth to a creature like a soul beast.

If the innate conditions of the Douluo Continent were destined to open up the path that opened the secret of the human body, then the world where the Tang Sect was located began to move towards a completely different path due to the innate limitations, the pinnacle of the Dead Mechanical Craftsmanship.

But what if these two worlds collide?

For example, why is it that the first shallow crossbow is not lethal enough? Is it because the strength of the crossbow string is limited, how strong can it be fired with the tendons of ordinary animals as strings? Therefore, Tangmen used gears and other devices to play the function of strings.

Where is this? This is the Douluo Continent, where the aura is so strong that it can raise 10,000 or even 100,000-year soul beasts, and their muscles and bones are more than a hundred times larger than in their previous lives? It's just that the soul master who relies on martial soul battles has never thought of this at all.

Perhaps the simplest crossbow construction is the right way to open this world.

Tang San told Guan Yun his idea superficially, and at the same time, he also said that he was not sure about the feasibility at all.

"Why don't we try?"

Guan Yun's eyes lit up, and he thought of an item that was extremely suitable for experiments, and it was in this room.

"You mean Blue Silver Grass?"

Tang San's Blue Silver Grass had cultivated to the point of Soul Venerable, its flexibility had even reached the strength of some thousand-year-old soul beasts, Tang San thought about it for a while, and found that the feasibility of this proposal was extremely high.

"Wait a minute."

The insinuations that had already been pieced together were dismantled extremely quickly, and the best way to check the quality of the string was actually the bow, Tang San removed the bow body and simply lengthened it.

"Wrap three circles of blue silver grass, so that both flexibility and strength should reach the average level of a thousand-year soul beast."

And just like that, a simple Blue Silver Grass longbow was born.

"Try it."

The brand-new creation was handed to Guan Yun by Tang San, and he believed that if it was Guan Yun, he would be able to control this bow better.

Although his brain was running rapidly, Tang San's brain was staring at Guan Yun's hand.

"The pulling force is within the limits of the human body."

Guan Yun tried to pull slightly, and vaguely felt a sense of looseness, and he made the first conclusion.

"The bow is not strong enough, and a stronger material is needed."

An arrow was shot, and the moment the bow and arrow popped out, there was a faint sound of air shattering, Tang San's pupils dilated, it was successful, the bow and arrow could achieve an effective attack within two thousand steps, such a bow and arrow could be called a divine bow in the previous life.

Moreover, this is still based on the case of an ordinary bow body, which also shows that the magic change of the bow and arrow has made a great difference in the Douluo Continent, but Tang San doesn't know why he just can't laugh.

"Isn't that incredible?"

Guan Yun flicked the longbow in his hand, his face mocking.

"Such a simple longbow improvement, someone on the continent must have made this discovery, but no one has popularized it until now."

"Is it their reluctance to let ordinary people take up arms, or are they disdainful of letting ordinary people take up arms."

Tang San was silent, this was indeed the case.

It's not enough, Guan Yun sighed in his heart, even if the army is equipped with such bows and arrows, it is not enough to cause an attack that threatens a Contra-level powerhouse, what he needs is an attack that is strong enough and fast enough like insinuation.

Just imagine, 100,000 people shoot ten arrows at the same time, and the attack that covers the sky and the sun can crush all the strong people who have not mastered space skills.

"Little San, can it still transform a machine that can be released quickly like an insinuation? And I wish it could be more penetrating. ”

"Give me some time."

Tang San took the Blue Silver Longbow from Guan Yun and took a closer look, since it was Guan Yun's request, he would do his best to complete it, not to mention that the feasibility of this theory was extremely high, he needed to ask the teacher some questions about the material.

………………

Dai Mubai, two knives.

Ma Hongjun plus Oscar, two knives.

Zhu Zhuqing, Ning Rongrong, two knives.

Xiao Wu, two knives.

Guan Yun glanced at Zhu Zhuqing with some surprise, everyone is improving, and the room for them to improve is far greater than Guan Yun, but Zhu Zhuqing, a cold girl, has made the most obvious progress.

In twenty battles in twenty days, Zhu Zhuqing never survived the first knife in twenty days, but she never made any repeated mistakes, and the most commendable thing is that she gradually found her own rhythm of fighting, at least now Guan Yun is no longer able to tease her as he did at the beginning.

"It's amazing."

Whether it is to find her own shortcomings or overcome her own shortcomings, it is extremely difficult, and Zhu Zhuqing's ability to do this shows that she will simulate the scene of her defeat in her mind over and over again after every battle, and her willpower is eye-catching.

"How? They're not bad, right? It's almost like I'm going to be able to hold you up three times. ”

Tang San's mood seemed to be good, it was a very pleasant thing for so many friends who he recognized to be able to become stronger, the most important thing was to see that the little deflated calf had to use his "full strength" to deal with a group of children every day, which was too perfect.

"Huh."

Guan Yun had always felt quite disdainful of the three-sword target set by Tang San for everyone, if he really relied on the first three swords to defeat the enemy, wouldn't the dragon elephant be in vain?

"Today is the last day of rest."

Tang San, who was finally about to be liberated, was also in a much better mood.

"Let's go shopping later, I got a lot of inspiration from the teacher, maybe the crossbow can be made tonight."

Guan Yun nodded, although he was not interested in shopping, but the study of crossbows had always been firmly in his heart, and the drawings had already been studied by Tang San, just the right beast tendons.

However, it seems that Tang San's skill points are crooked again, originally he just said that he was studying basic crossbows, but the versions that have appeared now include the true demon modified version with insinuations, the true enhanced version of Zhuge Repeater, and the most outrageous Wushuang version of the Siege Cloud Piercing Arrow.

Frightened, Guan Yun's hand trembled, although he did plan to develop in the line of rebellion, but at this time, is it a little bold to take out this thing?

So he kindly collected all the manufacturing drawings for Tang San, and he had a feeling that these things would help him a lot one day.