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

He was going to set up a barrier a hundred meters away from the wall.

But if it is only about [-] meters, the entire buffer zone is still not enough.

When encountering large or fast-moving beasts, they can pass by in the blink of an eye within a hundred meters.

So Lin Yu lengthened the entire buffer zone to 300 meters!

......

The solid stone wall is about 10 meters high and 500 meters wide, and has a very strong defense capability.

Spiked grid device, five meters long barbed wire, with high voltage current and spikes.

Spike guardrail, a half-meter-high guardrail, with sharp long thorns in front.

Three things, three functions.

That's pretty much it!

After the planning was completed, Lin Yu first started the manufacture of the spiked guardrail.

While manufacturing, while setting up.

The establishment and placement of the entire spiked guardrail is also a square shape, completely wrapping the shelter inside.

Spike fences and solid stone walls, if all of them are set up.

Looking at it from the perspective of a bird looking down, it will almost show a "Hui" shape.

The outside is a spiked fence, the inside is a solid stone wall, and the innermost is a shelter!

Less than half an hour!

After Lin Yu consumed a lot of materials, the outermost spike guardrails have been set up and placed!

The one-meter-high spiked guardrail has a thick frame all over the body, and there are huge spikes protruding from the periphery!

If there are wild beasts and strange beasts who dare to rush over here, then they will be pierced in an instant!

After confirming that there is no problem.

Lin Yu started the manufacture of solid stone walls and spiked grid devices.

Now this solid stone wall, after Lin Yu made it, still looks very tall!

Especially when paired with the ferocious spiked grid device, it gives people a full sense of security!

With such a combination, it is estimated that ordinary alien beasts will be devastated when they see it!

A few hours passed, Lin Yu bit by bit, after almost consuming a lot of materials...

PS: Remember to add a bookshelf!

Chapter 126 Hawkeye Combat Drone

The manufacture and installation of solid stone walls and spiked grid installations are finally complete!

Although the materials consumed were really beyond Lin Yu's imagination.

But Lin Yu looked around, and he was still very relieved!

The outermost perimeter is protected by spiked guardrails.

The innermost ring is protected by solid stone walls and spiked grid installations.

The shelter itself is fully armed with bulletproof steel plates.

Tsk tsk, the initial defense work of the shelter is finally completed!

Now Lin Yu feels that he can really sleep peacefully at night!

"Ha ha!"

The entire "Hui"-shaped barrier defense is enough to resist the general beast tide without pressure!

Furthermore, here at Lin Yu, he is not going to passively defend.

The ancients said: Offense is the best defense!

So here for Lin Yu, he still has to manufacture firepower weapons!

Large mechanism crossbows, special incendiary bottles, high-explosive mines!

Titanium Bear Trap!

Lin Yu will definitely make all these powerful firepower weapons in the past few days!

Especially Molotov cocktails, high-explosive mines, and bear traps!

Lin Yu is even planning to mass produce them!

They will be very important strategic weapons in the Cataclysm in a few days time!

But now Lin Yu has great ambitions and plans are very good.

But Lin Yu took a brief look, and now he wants to make them all.

The materials Lin Yu currently has in hand seem a bit insufficient!

Although Lin Yu used food to trade a lot of materials today, and opened a lot of supply boxes.

However, most of the traded materials, as well as the materials obtained, were used for the manufacture of defense equipment.

Therefore, the manufacturing materials for many weapons are still in short supply.

Think about it!

Lin Yu decided to use limited materials first to manufacture the weapons to be used tomorrow!

After all, tomorrow, Lin Yu is going to hunt the Cyclops!

As for other weapons, Lin Yu decided to talk about it the day after tomorrow!

Anyway, the catastrophe day will come in a few days.

The most urgent task at the moment is to destroy the Cyclops first!

Cyclops, now it is Lin Yu's big worry!

Tomorrow is immortal, and when the catastrophe day comes, it will be a super catastrophe!

......

After everything was done, Lin Yu and Ah Huang ate something briefly.

I made something delicious for Xue Mei Niang.

"Hey~"

The little fox gobbled it up!

"The spirit is not bad!"

Lin Yu stroked Xue Mei Niang's soft hair.

After Xue Meiniang finished eating, Lin Yu fell asleep with Xue Meiniang and Ah Huang in his arms.

I've been so tired lately, I don't have the energy to stay up all night!

You have to go to bed early!

There are more important things to do tomorrow!

......

Upon waking up, the first thing Lin Yu did was to open the system store!

"Bless me, refresh me with more food!"

Lin Yu hoped to refresh more food, so he could go to the trading center to exchange supplies!

Things are really cheap right now!

[HD camera × 1]

[Requirement: Extreme Cold Coin × 800]

"What the hell do you want to do!"

"Yesterday, a kid tried to blackmail me. I wanted to hang him up, but I didn't expect the store to be refreshed!"

"purchase!"

【Obtain HD camera × 1】

Lin Yu couldn't wait to open the manufacturing center.

"manufacture!"

"Ding!"

A drone about one meter long and one meter wide, and a remote control with a screen,

Appeared in front of Lin Yu's eyes.

The eagle-eye small UAV with silver coating has a strong streamlined design, and the overall sense of technology is full!

Of course, Lin Yu was really taken aback by the size of the eagle-eyed small drone!

Originally, Lin Yu thought that a small drone would be small as a whole.

But Lin Yu didn't expect it to be so big now!

But this is also good, the larger the Hawkeye small drone, it will also help with subsequent modifications!

The small drone is too small, and it will be very troublesome for Lin Yu to modify it later!

Huh!~~

After manufacturing the Hawkeye small drone, Lin Yu let out a long breath.

Now it's really safe to deal with Cyclops!

A small drone with eagle eyes was used as a bait, and Ah Huang covered it.

Plus Zhuge Liannu!

Titanium Bear Trap!

High Explosive Landmines!

Burning flask

Under such firepower, if he still can't kill the Cyclops, then he really might as well die!

......

PS: Don't prostitute the author for nothing!Give a good review to the bookshelf!

Ha ha!I knew you would definitely say next time, right!

Bad!

Chapter 127 Trap

The rest are all materials and food.

Nothing special!

After a brief refreshment.

Lin Yu immediately had some breakfast with Ah Huang.

Today is a very important day for Lin Yu!

Because after breakfast, Lin Yu is going to hunt the Cyclops!

Although Lin Yu's weapons are currently well prepared!

But he was still a little nervous.

After all, this is Lin Yu's first time fighting a boss level alien beast!

But don't say it either.