Late at night, it was raining heavily.

Raindrops beat relentlessly on the stone walls, gradually flowing from the heights, pouring into any low-lying place.

Deserts, plains, forests, foothills…

Countless shelters are like isolated boats in a violent ocean, which can only be supported in this extremely harsh environment.

In the stone disaster-resistant fortress in this wasteland, Lin Yue placed the platinum treasure chest that was nearly half a meter long and wide in the center of the room.

He wanted to know what was going to come out of it.

However, if a smelting furnace covering an area of ​​dozens of square meters is opened like the golden treasure chest last time, then it is really difficult to handle.

After all, I can't go out and throw this thing out now. Although I can't see the specific situation outside, I can tell from the sound of the rain that the rain outside must have begun to accumulate.

The acid rain flood prevented him from going out. It would be really difficult if he opened some oversized equipment or buildings.

But even so, he didn't want to leave this platinum treasure chest just like that.

If you have a lottery ticket that can be redeemed at any time, who doesn't want to know whether he is black or white?

The Platinum Treasure Chest is a high-level lottery ticket that can be redeemed, and the worst and worst things will not appear so rubbish.

Lin Yue thought for a while, found the iron basin, put some water in it, boiled a large basin, and poured it into the bathtub.

The scalding water softened the water in the tub, which had been slightly cooler because of the temperature.

Lin Yue packed up his clothes and entered it. After a good scrubbing, he put on his clothes again and came to the platinum treasure chest again.

After bathing and changing clothes, and after a set of procedures, how could they be able to produce good things?

For a treasure chest of this level, he felt that he must have such a set of metaphysics.

it's worth.

Xiaobai, Xiaomeng, and the other little ice lizards stared blankly at the master, and then walked to the treasure chest after being so busy. They didn't know what the master was doing.

"Then, give it a try! Whether it's an African chief or a European emperor, it's all in one fell swoop!"

Lin Yue took a deep breath and touched the lid of the treasure chest.

[You have obtained: advanced large-scale shelter design x1, large emergency medicine box x1, medium-sized gym suit design x1! 】

Good guy, Lin Yue called him a good guy.

It is really unexpected that even the design of the gym can be sorted out.

Not to mention the most scarce and precious thing in this other world, the large emergency medicine box, the "high-level large-scale shelter design" attracted Lin Yue's attention even more!

Advanced, large... What can it be like, and how many materials are needed to build it?

Faced with this precious blueprint that he had never seen before, Lin Yue immediately looked at the materials he needed.

[Design drawing of advanced large-scale shelter: total area of ​​520 square meters shelter x1]

520 square meters of shelter?

Wait, all that's needed for this... just this? Do you need other materials? What wood, stone, iron, or even alloy?

With doubts, he continued to look at the explanation.

[Design drawing of high-level large-scale shelter: all spaces are perfectly allocated, and the comfort, practicality and disaster resistance are fully considered. Waste disposal and many other functions. The shelter room allocation can be expanded or reduced according to the needs of survivors, and the shelter material defaults to the original shelter material. If there is a composite material, it will be merged, and it can be upgraded to a higher-level alloy shelter as needed. The total number of alloys required is 310 pieces. 】

Gu Wei

"My dear, this is a sanctuary? Are you sure it's not a sanctuary fortress?"

520 square meters is not the so-called building area, but the real usable area.

According to this design drawing, this shelter is divided into upper and lower floors. Not to mention the large area, it seems to have a lot of structures and functions, and the room functions seem to be quite a lot, even to the point of comfort, practicality and disaster resistance. and many more.

Lin Yue finally understood why this design was placed in this platinum treasure chest.

This is a sanctuary fortress that far exceeds the quality and practicality of his current sanctuary!

You can even make changes as you like!

It seems that Lin Yue can already see the sight of this refuge fortress standing in the wasteland in the future!

"There are now 7 rooms, 4 above ground and 3 underground, with a total of 280 square meters, and there are... 9 design drawings of the shelter at hand, which is not only enough, but also surplus."

Lin Yue couldn't help but get excited when he saw the stock of the design drawings of the shelter in his hand.

Now he can build this refuge fortress right away, but because of the acid rain outside, it seems that it will be delayed for a while.

Lin Yue was excited, and he looked around.

To tell the truth about the current shelter, although the number of rooms is large enough and the area is large enough, it does not take into account more comfort and convenience. .

It's like the kitchen and bathroom each use 40 square meters separately. Generally speaking, they don't use so much.

Also, if the disaster is over, a new shelter will have to be built again, and then the power generation device, and all kinds of electrical appliances and the like will be reconfigured.

How to think how to mess.

Even the three underground spaces used as warehouses still do not have corresponding ventilation equipment.

If this design can completely remove these current drawbacks...

"It seems that maybe life can be improved to a higher level."

Lin Yue rubbed his hands excitedly and was about to open the large emergency medicine box with a size of 1 cubic meter when the sound of the system suddenly sounded at this moment.

[Warning, the third disaster, the acid rain flood is coming! Warning, the third disaster, acid rain flood is coming! 】

[The precipitation will become the largest from this moment and last for six hours! 】

[All secret realms will be closed at the same time, and those who stay inside will be forcibly kicked out of the secret realm! Refresh after the disaster is over! 】

【I wish you all the best of luck! 】

【The next disaster notice will be issued in 72 hours! 】

The system's voice didn't have the slightest bit of emotion, just like a robot, it described this terrifying double disaster of acid rain and flood in an understatement.

Under this disaster, if the waterproofing is not done well, or even if you accidentally touch the strongly corrosive rainwater that falls from the sky, a survivor will die easily!

However, Lin Yue also noticed it again.

The system did not limit the cheating point of the underground ruins. It seemed that it was using the more violent disaster of acid rain to force everyone to take refuge in the underground ruins with countless sub-divisions.

But if this is the case, then the real disaster will probably come at that time!