Survival in extreme cold: I have 9000 trillion extreme cold coins!

Looking at Yuanyuan and Xiaomei, after installing the Angel Wings flying device.

Lin Yu smiled.

very perfect!

Lin Yu installed these four small wrist machine guns on Yuanyuan and Xiaomei respectively.

Lin Yu brought Yuanyuan and Xiaomei outside.

Now Lin Yu is here, he is going to come and give it a try.

The small wrist machine gun, the ability of the angel wing flying device!

Chapter 440 Amplification

First of all, here is Lin Yu, he first started experimenting with a small wrist machine gun!

Lin Yu took out two large steel materials and placed them in front of Yuanyuan and Xiaomei.

Followed by.

Yuanyuan and Xiaomei have already raised their arms, aiming at the two large steels in front of them.

Taking them as targets, Lin Yu is going to take a brief look at the capabilities of the small wrist machine gun!

Da da da!

Da da da!

After aiming.

Yuanyuan and Xiaomei are also people who don't talk too much, and immediately started to activate the small wrist machine gun!

The four small wrist machine guns are now swallowing flames, constantly firing bullets!

Although the power of the small wrist machine gun may not be that high.

But Lin Yu could see it.

The small wrist machine gun has a very fast rate of fire!

Especially those small bullets have a particularly strong penetrating ability!

It's not even half an hour.

The two large steels in front have become like sieves!

Ok, Ok!

For the small wrist machine gun, Lin Yu felt that he was still very satisfied.

blink.

Lin Yu, the small wrist machine gun here, soon finished testing.

Next.

It's time for the test of the Angel Wings flying device!

Compared with the small wrist machine gun, Lin Yu is looking forward to the test of the Angel Wings flying device!

The Angel Wings flying device starts to activate!

There was a bang.

The left and right sides of the Angel Wing flying device, which is like a small backpack, suddenly stretched out huge mechanical wings!

These two mechanical wings are about one meter long, and they are also snow white as a whole.

Then the most peculiar thing is the pattern on it.

There are black diamond-shaped patterns on the snow-white wings, covering the entire one-meter-long wings!

So at first glance.

These two mechanical wings really look like angel wings!

Not to mention, now that these two mechanical wings have appeared.

They match the looks of Shang Yuanyuan and Xiaomei.

At this moment Lin Yu felt that this was really simple!

So beautiful and so good-looking!

Yuanyuan and Xiaomei in such a posture, it is estimated that other living beings will see it.

Then the other survivors will show disbelief and shock on their faces!

Of course.

Now Lin Yu also knows that the Angel Wings flying device is not only good-looking!

The ability of the Angel Wings flying device will definitely be very, very powerful!

Isn't this while Lin Yu was still admiring the Angel Wings flying device.

Yuanyuan and Xiaomei have already started to touch their feet and flew directly into the sky!

This angel wing flying device is really fast!

Lin Yu felt a blur in front of his eyes.

Yuanyuan and Xiaomei came to the sky!

and soon.

Yuanyuan and Xiaomei also quickly demonstrated the various abilities of the Angel Wings flying device.

Perfect!

very perfect!

The Angel Wings flying device is really perfect!

Lin Yu feels that the Angel Wings flying device is indeed worthy of SSS-level equipment!

The next thing Lin Yu has to do is to upgrade weapons!

Lin Yu obtained a lot of materials named [Sturdy Obsidian], [Rock Crack Stone], and [Beast Repelling Stone] in the mysterious cave before.

Strong obsidian, it is a material that can increase the defense ability of weapons, equipment, buildings and other items!

The Beast Repelling Stone can have the ability to disperse strange beasts, and it can also add beast repelling buffs to weapons, equipment, buildings and other items.

Fragmentary Stone It is a material that can increase the damage power of weapons, equipment, buildings and other items.

First and foremost, you must upgrade your weapons and equipment.

There is a movement in my heart.

Lin Yu took out the solid obsidian, rock cracking stone, and animal repelling stone respectively.

In turn, he took out the explosive grenade gun and a piece of Lin Yu's spare winter clothes.

Lin Yu put the rock cracking stone on top of the explosive grenade gun first.

[Find the item Rock Crack Stone, which can be fused with the explosive grenade gun!]

【Would you like to integrate Rockcrack into the Explosive Grenade Gun now?】

I depend!

It's really possible!

Listening to the prompt in his mind, Lin Yu couldn't help but feel happy now!

"Yes! Now use the Rockcrack Fusion Explosive Grenade Gun!"

[Congratulations to your survivor Lin Yu, you have successfully used the rock cracking stone! 】

[Congratulations to you, Lin Yu, the survivor, the power of your weapon (explosive grenade gun) has increased! 】

After Lin Yu used the rock cracking stone for the explosive grenade gun.

A series of reminders came out again in Lin Yu's mind.

The power of the explosive grenade gun has been successfully increased by the rock cracking stone!

Lin Yu thought, can rock cracks be superimposed and used?

If it can be used superimposed, it's like adding a buff!

It must be that the more you add, the stronger the damage ability will be.

Thinking about it, Lin Yu took out another rock cracking stone, and put it on top of the explosive grenade gun.

[Find the item Rock Crack Stone, which can be fused with the explosive grenade gun!]

[Do you want to integrate the rock cracking stone into the explosive grenade gun now? 】

Ouch I'm going!

Really good!

Listening to the voice in my mind again.

Now Lin Yu couldn't help being overjoyed!

[Congratulations to your survivor Lin Yu, you have successfully used the rock cracking stone! 】

[Congratulations to you, Lin Yu, the survivor, the power of your weapon (explosive grenade gun) has increased! 】

Lin Yu used the second rock splitting stone for the explosive grenade gun.

At the same time, Lin Yu didn't stop now, he took out a few rock cracks again!

[Congratulations to your survivor Lin Yu, you have successfully used the rock cracking stone! 】

[Congratulations to your survivor Lin Yu, you have successfully used the rock cracking stone! 】

[Congratulations to your survivor Lin Yu, you have successfully used the rock cracking stone! 】

In one breath, Lin Yu used five rock cracking stones for the explosive grenade gun.

Lin Yu put the upgraded explosive grenade gun aside.

Now Lin Yu took out the anti-defense alien beast sniper rifle again.

Lin Yu began to upgrade the anti-beast sniper rifle!

[Congratulations to Lin Yu, the survivor, you successfully used the Rock Crack Stone! 】

[Congratulations to you, Lin Yu, the survivor, the power of your weapon (defense-breaking beast sniper rifle) has increased! 】

[Congratulations to your survivor, Lin Yu, you successfully used the animal repelling stone! 】

[Congratulations to you, Lin Yu, the survivor, your weapon (_Defense-breaking Alien Sniper Rifle) has increased the body beast ability! 】

Soon.

Lin Yu used ten rock cracking stones and five animal repelling stones for the anti-beast sniper rifle.

Lin Yu estimated that if there were no accidents, the power of the sniper rifle to break the defense would be terrifying!

Maybe they can kill a high-level beast in one shot!

There was anticipation on his face.

Lin Yu turned to take out some other firepower weapons.

For example, the modified version of the AK47 rifle, and the UZI center gun and so on.

He chose to upgrade almost all of Lin Yu's commonly used firepower weapons.

After half an hour.

Now Lin Yu's firepower weapon upgrades have all been completed!

And Lin Yu left the devil train by the way, and simply prepared to test these firepower weapons of his own.

At this moment Lin Yu had to go secretly.

Rock Crack Stone's abilities are really good enough!

Although in terms of appearance, all the upgraded firepower weapons are completely unchanged.