Starting Off Survival With A Small Treehouse

Heavy crossbow arrows against the giant beast!

The penetrating power is extremely strong, if it can penetrate the giant beast's body, the arrow of the crossbow will explode directly, causing damage to the giant beast's body directly!

This thing is simply a low-level armor-piercing projectile!

"This blue-level delayed-explosion heavy crossbow requires relatively expensive materials. Each one needs a piece of blue-level iron and a piece of blue-level saltpeter." Ma Hongwei introduced, "I asked Li Wenxi for the materials. "

Blue-grade iron nuggets and blue-grade saltpetre...

Speaking of blue-grade saltpeter, Xu Xin thought that she still had one in hand.

Back then, he used blue-grade saltpeter as an air conditioner.

I don't know how many blue-grade saltpetres are in Li Wenxi's hands now.

"Can only blue level be made?" Xu Xin thought for a while, "Can't green level be made?"

The green class may be mass-produced.

"Green level can also be made, but the penetration and explosion of the crossbow itself are too weak, and it should not cause any substantial damage to the giant beast." Ma Hongwei explained.

"However, it would be too wasteful to attack ordinary mutated creatures. This kind of heavy crossbow is consumable and cannot be recovered after it explodes. It is better to use explosive crossbow or ordinary heavy crossbow. Ordinary heavy crossbow can be recycled. "

Xu Xin nodded.

He hadn't given much thought to this.

"So, this blue-level delayed explosive heavy crossbow is also a consumable?"

"That's right." Ma Hongwei nodded, "Each shot will consume a piece of blue-level iron and a piece of blue-level saltpeter."

Consumables?

Without Li Wenxi, such a thing would be unthinkable.

After all, other areas are still at a level of resources that blue-level armor can show off.

It is too exaggerated for them to consume a piece of blue-level iron in one shot.

But for District 188, these resources are not difficult.

After all, there is a little rich woman who can prospect for mines, and she leads a whole mining team.

Although mass production is unlikely, it is not a big problem to make a dozen rounds as a weapon inventory.

With this kind of weapon, they would at least not have to fight back against monsters like giant anacondas, but would have some means of counterattack.

"This heavy crossbow, can't be fired with an ordinary tree house heavy crossbow?" Xu Xin asked.

Compared with the heavy crossbow he made before, the length of this heavy crossbow is much longer, and it is also a full circle thicker, and it cannot be loaded into an ordinary heavy crossbow at all.

"Yes. It can only be loaded into a metal blue-level super-heavy crossbow. Green-level or wooden super-heavy crossbows are not acceptable, because the weight of this crossbow is very heavy, and the heavy crossbow that fires it needs to have a strong firing force. , it must be a blue-level metal super-heavy crossbow." Ma Hongwei said, leading Xu Xin to the window.

Xu Xin looked out and saw an overweight crossbow placed on the outer wall of the tree house.

The tree house super heavy crossbow is a kind of heavy crossbow researched by Ma Hongwei before, because at that time only wooden heavy crossbows could be made, so until now, even Xu Xin's tree house has not been equipped with this kind of heavy crossbow.

With a "click", Ma Hongwei loaded this unique heavy crossbow bolt into the super heavy crossbow.

Each super-heavy crossbow can only be loaded with one heavy crossbow at a time.

"Brother Xin, I haven't tried the power of the blue-level heavy crossbow, why don't you try it." Ma Hongwei patted the control panel beside him and said.

One shot is a piece of blue-grade iron and a piece of blue-grade saltpeter.

This experiment is not cheap.

However, the power of weapons must be understood.

"Okay." Xu Xin walked to the control panel.

Ma Hongwei's tree house is equipped with nearly thirty heavy crossbows, which is a bit exaggerated.

On the tree house, there were dense dots of light, and he didn't even know which super-heavy crossbow he loaded with the heavy crossbow just now.

It was Ma Hongwei who helped him choose.

Xu Xin looked around.

Except for the bare trees around, there is nothing else.

So, he directly clicked on the ground not far away.

"Crack!"

In an instant, there was an amplified sound from outside the wall of the tree house, and then, the heavy crossbow shot away at high speed!

In the eyes of Xu Xin and Ma Hongwei, the two-meter-long heavy crossbow thrust into the soil obliquely like tofu!

Only one Yao remained.

What a powerful penetrating power!

"boom!"

Before Xu Xin could finish sighing, the crossbow quickly exploded under the ground!

A cloud of thick smoke rose from the spot!

At the same time, dirt and stones flew!

Several surrounding trees were affected by the explosion, and the nearest one was even blown out of the ground!

Thick smoke rose upwards, and at the same time, a large black hole was left on the ground.

This pit is really not small, with a diameter of nearly two meters and a depth of even more than two meters.

Moreover, cracks appeared in the surrounding ground, extending several meters away!

A heavy crossbow can actually blow up such a huge hole!

Xu Xin looked at the scene in front of her, and even felt like blasting a mine.

Bury the bomb in the ground and detonate it, blasting the ground directly, isn't it just blasting the mine pit!

Unexpectedly, the explosive effect of this heavy crossbow is so strong!

I don't know how many times stronger than the explosive crossbow!

"...How much explosives did you use?" Xu Xin looked at the big hole in the ground and turned to look at Ma Hongwei.

"Haha, I knew it, it must be very powerful." Seeing that his weapon was so successful, Ma Hongwei immediately became excited, "I used it a lot, Brother Xin, besides one blue-grade saltpeter, I also added nine Green grade saltpeter, and ten kilograms of vine juice!"

Boy, this is too much!

No wonder it is so powerful.

Even if there is no blue-grade saltpeter, this is ten times the amount of ordinary explosive crossbow bolts!

Plus blue-grade saltpetre...

This power must be dozens of times!

The explosives contained in a heavy crossbow bolt are equivalent to a large explosive bag!

No wonder it directly blasted a big hole in the ground.

If this sticks into the body of the giant anaconda in the center of the lake...

Maybe, it is really possible to cause serious internal injuries to it!

If it directly hits the weak spot...

Of course, under normal circumstances, if it's not a real crisis, they'd better not do anything to that giant anaconda that is hundreds of meters long.

After all, its weaknesses are not necessarily the same as those of ordinary boas.

Moreover, Ma Hongwei and Lou Feier have the ability to recover from injuries, but the giant anaconda does not necessarily have it.

The possibility of killing it in one hit is too low, and the possibility of angering it and making it go berserk is too high.

Facing the giant anaconda, the heavy crossbow can only be used as a means of defense.

However, if he encountered other giant beasts who came to attack the tree house, such as the blood-striped troll he had seen in the hilly resource area before, the role of this heavy crossbow would be perfectly reflected!

The magnitude of the blood-striped troll should be much lower than that of the evolved giant boa.

In short, Xu Xin would not be afraid of its attack.

"Not bad!" Xu Xin patted Ma Hongwei on the shoulder, "After two days when the materials are sufficient, we will equip all our staff with your heavy crossbow, and then each will make a dozen spare rounds."

"Okay, Brother Xin, that's all there is in total." Ma Hongwei was also very happy to have his research results recognized, and then said a little embarrassedly, "Indeed, the disadvantage of these weapons is that they consume too much material."

He has been thinking about increasing the power and destroying the giant anaconda that left him a shadow, but he didn't think much about the cost of materials.

"It's powerful enough to cover up all other shortcomings. We have the materials." Xu Xin looked at the huge crater that was blown out, and smiled.

The cost is indeed a big problem, and only their explorers can afford the production of this heavy crossbow.

Even they can only take a break for the time being.

Now, the advanced heavy crossbows that Ma Hongwei can make are all made of metal, and the crossbow bolts also need metal and blue-grade saltpeter.

And the current explorers happen to be short of iron.

Equipping purple-level steel armor for all staff and blue-level iron axes for everyone who defected, these things consume too much iron above the blue level.

There are not enough materials above blue level.

Although it is possible to make some green-level metal heavy crossbows, the improvement is limited, so it is better to wait for the metal to be enough to get it in one step.

Anyway, the current tree house continuous crossbow with explosive crossbows is enough.

At this time, Xu Xin's watch rang twice.

It was the message from Lou Feier and Zeng Tao.

Lou Feier: "Did you make that explosion just now?"

Zeng Tao: "What's the situation?! Is it dangerous?!"

Qin Fu did not send a message.

His tree house is not far from Ma Hongwei's tree house, and his ability happens to be able to sense this side.

Xu Xin replied to Lou Feier: "Don't worry, I did it."

He replied to Zeng Tao again: "I am trying out the new heavy crossbow, and you will have it in the future."

Zeng Tao replied in seconds: "Try the new heavy crossbow? It doesn't matter, as long as it's not an enemy. By the way, what about my weapons, should you make them for me?"

She has been thinking about her purple steel giant blade, if she is not weak now, she might come out to pester Xu Xin directly.

Xu Xin said goodbye to Ma Hongwei and got down from the tree house while replying to Zeng Tao.

"Materials are not enough for the time being, it may take a few days."

Looking at it now, the heavy crossbow should be a higher priority choice. Zeng Tao's giant blade, let's go back a little bit.

"You, you...you promised me! You won't go back on your word!" Zeng Tao revealed extreme worry between the lines.

Now she is completely controlled, if the other party doesn't do it to her...

There was nothing she could do.

Woooooooooooooooooooooooooooooooooooooooooooooooooooo...

"That's it." Xu Xin cut off his watch on the spot, and traded the purple-grade steel sword in his backpack, "Recently, iron and steel blocks need to be used to equip everyone with heavy crossbows. Take this knife."

The opposite party accepted the deal almost instantly, for fear that Xu Xin would withdraw.

"Well, well, this knife is also good, I'll use this one first!" Zeng Tao was easily satisfied, and then stopped talking, probably to appreciate the purple-grade steel sword.

Xu Xin didn't go back to her tree house, but walked to the tree house that Qin Fu had just planted.

Most of the soil on the ground around the tree house has been replaced by him with blue grade, and at the same time, there are still thriving seedlings on it.

This is just coming here, and the weak period has not passed yet, so I can't wait to plant it.

"Yo, boss, are you here?" Qin Fu knew that Xu Xin was going this way, but when he came, he raised his head to say hello, "What was that just now? The explosion is so powerful."

As he spoke, he directly manipulated the roots and pulled Xu Xin into the tree house.

In the tree house, he has cleaned up almost the same as the original one.

Xu Xin explained a bit, then took out two bottles of medicine from his backpack.

Potion of strength.

"This is...?" Qin Fu took it, and when he saw the introduction, he frowned, "Strength Potion? Is this your ability?"

In fact, he prepared mental potions for them.

However, the improvement of Qin Fu by the spiritual potion was relatively small, so Xu Xin planned to give Zeng Tao and Lou Fei'er the spiritual potion first to make up for the shortcomings.

As for Qin Fu, let's increase his strength first.

Drawing a bow also requires strength.

He also needs fighting power himself.

When there are enough materials in the future, give him a lot of mental strength and improve his own abilities.

After briefly explaining it to him, Qin Fu understood, and immediately downed a bottle.

"How?" Xu Xin asked.

Qin Fu clenched his fist, took out his big bow and an arrow, and shot one into the distance. He was a little surprised: "The strength has improved a lot, and I can shoot farther."

As he spoke, he glanced at the second bottle of potion on the table and picked it up.

Seeing that Xu Xin had no intention of stopping him, he gulped it down again.