Survival in the apocalypse: I exploited a bug in an infinite dungeon.

After searching carefully for several rounds, they finally found a house with a cellar in the suburbs of Anle City.

I called the landlord and arranged to go see the apartment an hour later.

Looking at my current location, I realized it would take two hours by bus, so I simply hailed a taxi.

The landlord waited there after receiving the call, and didn't waste any time when Shi Jinwei arrived.

The house is a traditional folk house with a separate small courtyard. In the middle is a large tile-roofed house, and on the left and right sides are small prefabricated houses built by the homeowner himself.

The interior is very clean and can hold a lot of things.

What pleased Shi Jinwei the most was that the large brick house had a cellar of more than 20 square meters underneath.

The high temperatures became unbearable later on, but the living space was sufficient.

The owner said that he and his wife work in another city and won't be coming back for the Chinese New Year, so they wanted to rent out the house to supplement their household income.

Shi Jinwei asked about the rent: 800 yuan per month, minimum three-month lease, 2400 yuan if no deposit is required.

Three months was a bit long, and after hesitating for a moment, she agreed.

Renting a decent apartment in the city would cost at least 1500 yuan a month, while here it's only 2400 yuan for three months, which is a great value.

More importantly, there are not many other houses around the residential building; most of the residents, like the landlord, went out to work many years ago.

Those who remain are either elderly or children, with adults making up only about one-third of the population, making it a simple demographic.

With the addition of the basement, which was the most appealing feature for her, Shi Jinwei immediately signed a contract with the landlord and paid the rent.

The landlord handed the keys directly to Shi Jinwei with the contract, and then happily left with his luggage.

He bought a train ticket for the afternoon, saying he was going to see his wife.

Shi Jinwei, who remained inside, sat in the house and looked around, considering how to renovate it.

The landlord just mentioned that the house is a brick-concrete structure and has no insulation.

Her first step was to install insulation on the house.

This insulation layer not only keeps the room warm in winter, but also provides insulation in summer.

While working, she met some colleagues who grew up in the countryside. They told her that in their area, some homes were well-insulated, and the indoor temperature could be four or five degrees Celsius different from that of their neighbors.

Therefore, many villagers in the area prefer to install a separate insulation layer.

With that in mind, Shi Jinwei started looking for construction companies online.

It's early spring in Anle City now, which is the perfect time to install insulation layers, so phone numbers are easy to find.

After making a few phone calls and arranging for a construction company to come and see the house in an hour, Shi Jinwei continued to wander around the yard.

The surrounding population is simple, mostly elderly people and children.

However, many family members left, and the houses were rented out, with all sorts of people living there.

She also needs to be careful that if things get chaotic later, people might try to rob her.

The easiest way to get inside these houses is to climb over the wall.

The wall of this small courtyard is about two meters high. To be honest, it's not very effective at keeping out thieves, so we need to add some protection to the wall.

While thinking, Shi Jinwei typed on her phone and soon the technician who would do the insulation arrived.

The craftsman walked around the tiled house, then asked Shi Jinwei, "Do you want a full-service or partial-service package?"

Shi Jinwei: "???"

Seeing that the little girl didn't understand, the master explained the difference to her.

Simply put, a full package means that the entire tiled house is renovated, and the price is calculated per square meter, which is approximately 8000 coins.

A semi-package means choosing to have the sleeping room done separately. It is also calculated by square meter, but the price is much cheaper, around 3000 coins.

Shi Jinwei learned something new. Considering the cellar entrance was in the second bedroom, she opted for a semi-enclosed area. The area enclosed by the second bedroom's outer wall was even smaller, costing only 2500 coins.

I checked the time and the foreman said he would come at six o'clock tomorrow morning and could finish the job in the morning.

Shi Jinwei listened and said it was no problem. She signed the contract, paid a 200 yuan deposit, and saw the person off before leaving herself.

Because getting from the suburbs to the city is not very convenient, except for taking a taxi or a bus, Shi Jinwei rented a van from a car rental company.

The tile-roofed house is fully equipped with appliances, including air conditioning, refrigerator, and water heater, so there's no need to buy them. However, there are many other things that need to be added.

Her first stop was the industrial park in Anle City, where she found a manufacturer that sold wire mesh and expressed her intention to buy anti-theft spikes specifically for fences.

The factory workers were a little incredulous when they saw that the person who wanted to buy anti-theft spikes was actually a young girl.

However, when Shi Jinwei said that her house needed to be burglarized, he immediately understood and led his people into the workshop.

There are quite a few different types of barbed wire, including anti-climbing anti-theft spikes, barbed wire roll cages, and razor wire, etc.

Shi Jinwei explained her needs, and her mentor recommended the most commonly used type. However, in the end, Shi Jinwei chose razor wire instead.

The price is a bit high, but you can put them in circles on the wall, which not only increases the height but also makes the effect better.

After paying the deposit and agreeing to have the installation done the next afternoon, she went to the ice factory.

In addition to selling ice, the ice rink also sells refrigeration products such as dry ice and liquid nitrogen.

Compared to electric cooling appliances like air conditioners and fans, ice can achieve a cooling effect simply by evaporating.

Although this primitive method of cooling is rarely used in modern homes.

In ancient times, people mostly used ice to cool off in the summer and even invented ice sieves.

She can't make a glaze, but she can make ice.

In addition to buying ice cubes, they also bought a lot of dry ice.

Liquid nitrogen refrigeration can reach -196 degrees Celsius, while dry ice refrigeration can reach -78.5 degrees Celsius.

The products all sounded promising, so after asking around carefully, Shi Jinwei bought quite a few of each item, spending a total of 3000 coins.

However, these two cannot be used in the basement, as they can easily cause oxygen deficiency.

Finally, there's the ice. The basement is 20 square meters, about 3 meters high, which is roughly 60 cubic meters of space.

The density of ice is about 0.9, and the volume required for 1 ton of ice is about 1.11 cubic meters.

According to the ice factory worker, they bought 50 tons of ice at 200 coins per ton, spending a total of 10000 coins.

Considering the issue of evaporation, Shi Jinwei required that all ice be packaged in thick plastic bags before being transported.

Even if it melts into water, it can still be used.

However, these are not edible ices and cannot be eaten; they can only be used to take a bath.

The driver said no problem, but it would cost extra.

Shi Jinwei readily agreed and paid an extra 500 coins, agreeing to deliver the goods at 8 PM that evening.

Then, he also bought special protective suits and gloves from a nearby protective suit manufacturer so he could wear them when using liquid nitrogen.

I also bought an oxygen concentration detector, which I use after using liquid nitrogen and dry ice.

It's 3 p.m. now, and there are still 5 hours left.

I found a supermarket nearby and bought 20 cases of mineral water and 20 large bottled water containers.

After asking the supermarket staff to help load the bread into the van, I drove away.

I collected the water into my spatial storage on the way and went to another supermarket to buy more.