At this moment, the big wooden box had been simply split by a fire axe, but the things inside were also very simple.

That's not a treasure chest.

"Is this... a design drawing?"

Lin Yue reached out and reached towards the thing that shone with a light blue light.

【Congratulations, you have obtained the copy coupon of all things x1!】

"All things, copy coupon?" Lin Yue took a deep breath, "What kind of magical thing is this... what kind of magical thing!

[Copying coupons for all things: except design drawings, shelters, and various creatures, anything that can be copied by survivors, opened treasure chests to obtain, and searched in secret realms and underground ruins.]

After Lin Yue looked at the system's description of it, he even confirmed that this was a divine object!

"You can copy anything except design drawings, shelters and various creatures?" Lin Yue took out this appearance and design drawing without many different copy coupons, and gently stroked it.

There is no doubt that this should be the most valuable thing that has been opened from the beginning to now, no doubt about it!

"So, what should I copy?"

Lin Yue is quite excited now. Think about it, this is something that can break the "rules" and can "freely copy" something. This is far beyond the technology originally owned by the earth.

After searching in the storage space, Lin Yue came to the warehouse in the basement again, examining the things he had obtained one by one, and his inner excitement gradually calmed down.

Standing next to the shelf in the warehouse, Lin Yue shook his head.

"What am I doing in such a hurry? You should keep this kind of good thing first until you encounter something worth copying in an instant."

Lin Yue finally calmed down completely.

He knew exactly how good this thing was. He used it rashly and could not open it again, and then he would not regret it.

Good steel should be used on the blade.

After receiving the copy coupon of everything into the storage space, Lin Yue walked out of the warehouse and looked at the rails placed in the aisle that had not yet been processed.

He decided to deal with what was happening in front of him first.

He moved the workbench out, put on the exoskeleton and lifted a rail, and Lin Yue quickly got what he wanted.

【You have obtained manganese steel block x2】

Manganese steel, alloy!

Lin Yue knows some knowledge about manganese steel. The buckets of bulldozers and diggers are made of this thing and are extremely resistant to wear.

The steel rails on the ground disappeared, and under the decomposition of the workbench, they turned into metal blocks shining with light on the ground. The number of manganese steel alloys obtained by Lin Yue gradually increased!

When the last rail disappeared, Lin Yue discovered that the total number of manganese steel alloys this time even reached a high number of 64 yuan!

I have always relied heavily on other survivors and needed to exchange them for a large number of vegetables, fruits or other things. In the end, I didn't get much, and they were mainly hard aluminum alloys and various copper alloys. They are not suitable as the material for the "alloy shelter" he has always pursued.

Moreover, after opening higher-level treasure chests, these alloys have been used for various purposes and consume a lot.

Now that he has obtained so much manganese steel, Lin Yue feels that he seems to be able to build an alloy shelter that has always been unable to be made for various reasons!

"Manganese alloys should be worse than titanium alloys, but in this other world, it seems to be more suitable, right?"

Lin Yue returned to the ground, Xiaobai was waiting for him outside, while the other little ice lizards were chasing and playing in the yard.

"Xiaobai, let the little ice lizards gather first, we need to build a new shelter!"

"Gawu?Gawu?" Xiaobai looked up at the huge refuge next to him, thinking that he had heard something wrong.

But the owner seemed to have always said and did what he said, and he quickly summoned the little ice lizards to prevent them from getting in the way.

Lin Yue took out the design drawing and took a deep breath.

Finally, is it finally going to be established? This is the "ultimate" refuge!

【Alloy Sanctuary】

【Area: 60㎡】

[Demand: Alloy (unlimited in type) x60, wood x10, stone x10, iron block x30, glass (unlimited in type) 2 pieces]

The alloy is manganese steel, and the quantity is just enough. As for other materials needed, Lin Yue also enters the storage space in turn.

After collecting the materials, the rest is to choose the place to place.

[You have used the alloy shelter design drawing, please select the construction category]

【1. Built separately, the shelter can be placed on or underground on any terrain]

【2. Combined construction, can be integrated with existing shelters and expand the shelter area】

“Choose to build separately.”

【Please choose to place it on the ground or underground.】

"underground."

Although it is an alloy shelter, it is relatively much more dangerous on the ground than on the ground.

After the earthquake disaster, the only shortcomings of the underground shelter have been overcome.

If you choose to go to the ground, then this lightning strike is indeed a problem. Lin Yue dares not put this metal guy on the ground.

Lin Yue also handled the iron shelter he had set up before and could not put it on it.

But speaking of this, underground shelters are indeed much better than those on the ground. Even most disasters can be overcome without earthquakes and with excellent sealing.

If there is this during the earthquake, he will not have to make any triangular walls.

【Please select the construction location】

As the system sounded again, Lin Yue found a green rectangular light curtain appearing.

Is the location...

Lin Yue didn't want this alloy shelter to be integrated with the main shelter, nor did he want to get too far away.

Integrating them is indeed a convenient way, but it has no meaning. If the distance is too far, if there is a more difficult disaster, then moving is a problem.

Then, if the right place...

He looked at the exit of an emergency passage in the main refuge and remembered it.

【Congratulations, you have established an alloy shelter!】

As a white light lit up, a downward hole appeared on the ground in front of Lin Yue.

However, unlike the previous stone shelter where gasoline is placed, the upper entrance of this alloy shelter is an airtight closed entrance, with metal handles that need to be opened to the left and right sides.

After opening the door, Lin Yue quickly got off the metal ladder close to three meters high and walked into a rectangular space decorated with stone and wood.

"A alloy shelter..." He shone around with a flashlight, and then tapped the wall with his fingers.

This space of 60 square meters is extremely empty, and there is also a solid metal door leading out.

Lin Yue opened the door, and outside was one of the deep emergency passages in the main shelter.

Walking into the emergency passage, he walked forward, pushed the door and entered the basement of the main shelter, and returned to the opposite direction again, and finally poked his head out at the exit between the first and second floors of the fences.

The so-called cunning rabbit has three holes.
Chapter completed!