Room Survival: I knew the clues behind the door in advance

Seeing this, Lin Qing's eyes lit up and she sighed, "What a good thing!"

No wonder 404 dared to chat with her outside for so long just now, it turned out that he relied on these props.

In addition to these three props, there are some animal meat, some drinking water and food in his space backpack.

The room upgrade materials dropped include 80 wooden boards, 22 bronze ingots, 66 nails, 140 stones, 10 black crystals, and 3 world gold coins.

I don't know where he collected so much, but Lin Qing still accepted it happily.

After all, it was also her harvest.

By the way, she opened the 5 wooden treasure chests, 1 bronze treasure chest, and 1 black stone treasure chest she had harvested on the road.

Among the 5 wooden treasure chests, there was an empty box, and the remaining items were 2 bottles of mineral water, 3 bagged breads, and disinfectant alcohol.

A total of 10 wooden boards were decomposed.

An iron sword was opened in the bronze treasure chest.

But it was just a simple item, not a prop. Like her fine steel saber, it was a cold weapon.

This was of no use to her. After all, she was used to using fine steel sabers, so she was not used to using other weapons.

As for the last black stone treasure chest, Lin Qing was still looking forward to it, hoping to get a useful item.

After opening it, he saw equipment and supplies.

A full box of refill magazines for the frozen gun, as well as AK47 automatic rifles and matching spare magazines.

Lin Qing's eyes lit up, raised his hand to take out the AK, and pulled the bolt, "Wow, cool!"

This shiny smoothbore and heavy mechanical feel look full of force!

There was also a set of black tactical clothing inside, which seemed to be just right for Lin Qing's physique.

"Not bad, if you encounter a dangerous world, you can wear it."

Lin Qing muttered to himself, took out the things inside, decomposed the black stone treasure chest, and got 6 black crystals.

This time, the trip to the toy house yielded a total of 15 wooden treasure chests, 2 bronze treasure chests, 3 black stone treasure chests, 33 world gold coins and 1 world silver coin.

The materials that can be decomposed are 30 wooden boards, 4 bronze ingots, and 18 black crystals.

There are also some materials from several other wooden treasure chests, plus the gains from the seizure of 404, a total of 144 wooden boards, 26 bronze ingots, 70 nails, 150 stones, and 20 black crystals.

It looks like a good harvest.

After Lin Qing upgraded the level 4 room before, there were a lot of materials left, and there were still a lot added up.

I wonder if I can upgrade the level 5 room.

While thinking about this, she opened her personal panel again to check the materials needed for the upgrade.

[Level 5 room upgrade conditions: wooden boards 375/160, bronze ingots 70/48, nails 103/160, stones 150/200, black crystals 70/40, copper 55/10]

Unexpectedly, this time the nails and stones were not enough.

Lin Qing's heart tightened immediately, and she had a strong sense of crisis.

The materials for upgrading these rooms have increased exponentially. It seems that the next time the room is upgraded to level 6, it will be doubled again on this basis.

Unexpectedly, she was stumped by these simple materials.

The pretense to 404 just now gave her another boomerang invisibly.

How miserable it is.

In the zombie world, she and A013 cut some wood, which can be processed into wood using the workbench.

But what she lacks now is not wood.

"I hope I can also go to a world with abundant resources. It's too uncomfortable to upgrade with materials."

Lin Qing sighed speechlessly.

She had to make the pickaxe quickly. Maybe she could open a resource world someday, so that she could upgrade while lying down.

Thinking of this, she almost couldn't suppress the impulse and wanted to try her luck outside the door. Maybe she wouldn't be hit and could pick up some boxes.

However, Lin Qing quickly gave up this idea.

It's too unprofitable to upgrade the room.

After all, the purpose of upgrading the room is to better protect yourself.

Otherwise, it would be too much of a loss.

At this time, Lin Qing suddenly thought that she seemed to have sold some of the cigarettes and alcohol that she had posted on her personal mall some time ago. I wonder if these will be enough.

Thinking of this, Lin Qing opened her personal mall, and the goods on it were indeed sold out.

The balance of the personal mall showed that there were some materials piled up and could be extracted.

There were 240 wooden boards, 28 bronze ingots, 200 stones and 100 nails.

"Wow, I didn't expect selling things to be so profitable!"

Lin Qing exclaimed in shock.

These upgrade materials are enough.

Lin Qing extracted the materials from the personal mall. At this time, the room upgrade system on the personal panel showed that it could be upgraded.

Lin Qing decisively chose to agree, "Upgrade!"

This time, a soft white light still emerged from the wall of the room, and it seemed that it was undergoing an upgrade and decoration.

This time, Lin Qing had experience, slowly eating oden, drinking sparkling water, waiting for a longer time for the room upgrade to be completed.

She also took the opportunity to go upstairs and water the plants on the three plots of land with the plant growth liquid she had obtained, hoping that this would help them grow faster so that she could eat fresh vegetables as soon as possible.

Lin Qing also collected the grape seeds left over from eating grapes and planted them in the soil, trying to harvest some fruit.

"I don't know if this will work, but I hope it can grow into a grape plant so that I can eat grapes soon!"

Finally, Lin Qing watered the fruits and vegetables with enough water, hoping that they would grow up as soon as possible.

Soon, the room upgrade was completed with a tremor, and the white light dissipated.

This time, Lin Qing's room was much more refined. Not only did the room have warm-colored wallpaper, the solid wood floor became smoother and more precious, and even the bathroom became brand new.

More importantly, on one wall of this room, there was actually a fireplace that could burn wood for heating.

It seems that there is a special vent outside.

Of course, Lin Qing didn't need to climb up to see that it was definitely like a socket without wires. There was no venting port, and it disappeared naturally.

It was just a decoration.

At this time, Lin Qing noticed that there was a screen-like device at the door of the originally plain room.

She curiously checked it out, but she didn't expect that it was a device for setting up a defense system outside the door.

"Fuck! It can actually install a room defense system, this function is great!"

Lin Qing exclaimed.

She slid the screen by the door and saw that the current devices only had some simple expulsion weapons.

But this was enough to meet her needs.

It greatly improved her sense of security!

"It's great! It seems that as the room level increases in the future, this defense system will also be upgraded."

Lin Qing realized this phenomenon and understood the importance of upgrading the room.

If you encounter a dangerous world, you can resist the danger without going out.

Thank you for your support, and tell you a good news, the pk retest has passed! So there will be recommendations later, and the author's book will not die for the time being (relieved)

I see that some of you have always wanted to add more, but the author's coding ability is limited, and some plots and settings need to be figured out, so two updates a day is more suitable for the author. If you can code more, the author will also add more from time to time.

The author has also listed a lot of interesting brain hole worlds. Since there is a chance, I will work hard to write good stories in the future to repay everyone. Bow~