In the infinite apocalypse, I make tens of billions a day selling goods

The box contained two bags of bread, a bottle of water, and five ham sausages.

After Ye Jingya saw these things, her first reaction was that they were useless and she threw them aside, but she immediately remembered that she needed to collect building materials.

As for the food in the system, the other party needs to exchange building materials for points before they can purchase it, and there is no way for him to deduct it.

Therefore, Ye Jingya immediately put the bread, water and ham she caught on the shelves. She needed to use these foods in exchange for building materials.

Her two bags of bread, a bottle of water, and five ham sausages went unnoticed for a long time after they were put on the shelves.

Ye Jingya was not in a hurry and continued fishing for the treasure chest with the fishing rod.

What he caught again turned out to be a copper treasure box. The copper treasure box contained two iron ingots, a broken sword, and a roll of parchment.

Written on the parchment is a drawing for making a primary water purifier.

You can understand this thing literally and understand what it does.

This thing is naturally a very precious thing in the hands of others, but in Ye Jingya's hands, it can only buy more building materials for herself.

After fishing for treasure chests all afternoon, Ye Jingya didn't know what she had caught.

Anyway, the materials needed for the safe house are now displayed on her system.

Ye Jingya opened the system that came with this world, and now there was a construction mode next to the trading platform.

There is a house icon in the construction mode with a big exclamation mark on the icon.

Ye Jingya clicked on it and found that he had collected all the materials needed for the safety object, but some materials were still missing.

一级安全屋需要的材料有：木板25/30；石头12/10；铁钉8/6；稻草5/5；玻璃6/4。

Except for the wooden boards, all other materials have been gathered.

Ye Jingya estimated that the safe house should be built tonight.

It was almost time to have dinner, and Ye Jingya put the other food she had prepared on the trading platform.

As long as it's the food he caught and the building materials he exchanged, he can keep it.

As long as after dinner, I believe the food he hangs out will be sold out.

In this way, the building materials he needs will also be gathered.

In addition to the basic water purifier, Ye Jingya also found the construction drawings of a brazier.

She had nothing to do, so she took out the construction drawings of the brazier and studied them.

The construction diagram shows that the brazier requires 2 iron sheets and 1 barbed wire.

Iron pieces need to be made from iron ingots. Barbed wire needs to be made of iron sheets.

Whether it is iron sheets or barbed wire, a platform needs to be built. However, Ye Jianya does not have the drawings for the platform yet.

So Ye Jingya hung up the junior water purifier and asked to exchange it for a drawing of the construction platform.

She didn’t know if anyone had caught this blueprint, but she felt that with the current level of demand, the water purifier was obviously more cost-effective than the construction platform.

If it weren't for Ye Jingya's system mall, which contained countless amounts of water, she would definitely give priority to building a water purifier.

In this way, you can not only ensure your own water needs, but also purify seawater to obtain pure water, which can be exchanged with others for other needed materials.

Unfortunately, now everyone is busy hanging wooden boxes, and no one has been paying attention to the trading platform.

In order to save time, Ye Jingya shouted in the chat channel: "Whoever has the drawings of the construction platform, I will exchange them for a water purifier drawing."

The wild chat topics in the group were unified by Ye Jingya's purchase information.

"Fuck, it's the boss. Why does the boss want to build a platform?"

"Boss, boss, look at me quickly. I don't have the drawings of the construction platform, but I have the drawings of the garment-making machine. Boss, would you like to exchange it with me?"

"Building bench? Boss, boss, I have a forging bench, is that okay?"

"By the way, why do you have so many blueprints? Why did the box I hoisted up contain only boards and stones? The most exaggerated thing was that I was given a box of mud."

"Hahaha, I found someone with whom I share the same destiny. I also caught a box of mud."

Although Ye Jingya also wanted some drawings, what she needed most now was to build a stove.

"I'm sorry, everyone, I'm just exchanging the drawings of the construction platform for the water purifier, but if you want other things, you can go to the trading platform to buy them. You can't think of anything you can't buy."

Because of her speech, many people went to her trading platform. After reading, return to the chat interface again.

"Boss, boss, please protect me!"

"Speaking of which, boss, why do you have so many things?"

"Even if I keep dropping supplies all the time, I still can't catch so many things!"

"Isn't this safe shop from this mainland?"

"I don't think she is from Mercury either."

Ye Jingya looked at everyone and began to guess her identity. It had to be said that everyone's guesses were not far from the truth.

She is indeed not from Mercury.

But Ye Jingya ignored the speculation in the chat group.

At this time, someone had secretly taken out the construction platform drawings and exchanged them with Ye Jingya's water purifier drawings.

After Ye Jingya got the construction platform, she couldn't wait to check it out.

Fortunately, you don’t need much to build the bench.

It only requires six wooden boards and a piece of iron.

But without a construction platform, there was no way his iron would be made into iron sheets.

So Ye Jingya hung the caught food on the trading platform and asked to exchange it for a piece of iron sheet.

After working for a long time, Ye Jingya exchanged all the things she needed.

The sky has completely darkened, and Ye Jingya's construction platform has been completed.

The evening breeze swept the entire island with gusts of chill.

Ye Jingya's clothes were instantly penetrated by the cold wind, making her shiver with cold.

She didn't care about supervising the construction of other things, her first priority now was to build the safe house.

Fortunately, all the building materials were gathered because of dinner.

When Ye Jingya clicked on the construction button, a pile of materials appeared out of thin air on one side of the island. The materials jingled as if there were tens of millions of small hammers hammering on them.

It's like watching a game creation interface, both lively and fantasy.

After a while, a small house of less than 20 square meters stood in front of Ye Jingya.

Ye Jingya pushed open the short wooden door. It was pitch dark inside. Although there were small windows around it, there wasn't much light outside.

Fortunately, Ye Jingya also unlocked the flashlight. She removed the flashlight from the system and looked into the house. The small wooden house was clean and tidy, with solid wood grain on all sides, and a light woody fragrance lingered in the air.

It's just that this small room is too small, only the size of a bedroom.

One side of the house was close to the seaside. The waves were rolling and the seawater could splash onto the wall.

Ye Jingya wondered if one side of the house would be invaded by seawater and rotten within a few days if the entire island was not expanded quickly.