In this post-apocalyptic world, I unexpectedly became a star galaxy master.

“My dear Hongtang, I’m so happy to see you again!” Xixier seemed very excited.

Hongtang smiled politely, "Beautiful Xishir, I'm so glad to see you. You know, I've been looking for you for over a month."

Xixier smiled awkwardly, "I'm really sorry, I've been too busy lately and only logged into the system today. I contacted you immediately after seeing your message. You want to buy another set of extreme cold equipment, right? You want the orange-red extreme cold suit. No problem, I'll ship it to you in a bit. It's still 7000 million dimensional coins, plus 10 heat source stones."

"Thank you so much! Besides the extreme cold gear, I'd also like to have two sets of cold-weather clothing custom-made for my pet, is that alright?"

Hongtang picked up Ha Ge, who was lying to the side, and brought him to the screen for Xixier to see.

"I think the protective clothing can protect its head, tail, and rump, and these parts should be removable. Also, for the paws, could you use a lightweight, warm fabric that won't affect its paw pads when walking? I've already drawn the specific clothing design, and I'm sending it to you now."

Hongtang sent over the design of Ha Ge's thermal underwear that she had already drawn, and then apologized.

"But the drawing was done a month ago, and it has recently gotten bigger, so the size needs to be changed. I'll have to trouble you with that."

“No problem,” Xi Xi agreed readily. “Please help the little guy stand up. I need to do a full-body scan to determine the size of each part of his body.”

"Okay." Hongtang had Ha Ge stand properly and showed it to the screen from various angles. Its body data immediately appeared on the screen.

She thought to herself, "This instrument is really advanced."

"By the way, Xixier, you look so good, is there some good news lately?"

"Haha, you figured that out. There is indeed some good news. The drug analyzer I developed has just won the 'First Prize for Super Technology' in our empire, which is the highest scientific research honor in our empire."

"Wow, Xixier, you're amazing!" Hongtang exclaimed sincerely, her eyes lighting up as an idea began to sprout in her mind.

"Congratulations! I'll give you some new fruits as a congratulatory gift for your award later."

“Thank you so much. As a return gift, I’ll waive the charge for your pet’s winter coat,” Xi Xier generously offered.

The fruit from the red crabapple tree was simply too tempting, and its value was even higher than that of a pet winter coat, so she actually got a good deal.

"By the way, what is this medicine analyzer for?" Thinking of the lush herbs growing in her space, Hongtang felt that she had found a way to turn them into medicine.

"Put the drug into the machine," Sishill said smugly. "It can automatically analyze the drug's ingredients and dosage, and even suggest alternative ingredients." Previously, testing drugs required a series of tests. But she only needs one machine.

Hongtang's eyes lit up. "If we have the drug formula and all the drug ingredients, can the machine automatically produce the drug?" If so, she could directly make the important medicine.

"Directly produce medicine?" Xi Xier was slightly taken aback, then became excited. "How come I didn't think of that? Hong Tang, thank you so much. My medicine analyzer still needs some improvement. It seems I'm unworthy of this award."

"Hehe, I was just saying, because I also need a pharmaceutical manufacturing machine like that. I hope this machine can identify and record every kind of medicinal ingredient, and then after I put in the various ingredients and input the formula, it will manufacture medicines in the form of liquids, powders, pills, tablets, ointments, etc."

By the time Hongtang finished speaking, Xixier's eyes were practically sparkling.

"Hongtang, your ideas are absolutely brilliant! I want to buy out all your concepts and rebuild a pharmaceutical analysis machine. Darling, name your price, how many dimensional coins do you want?"

"Hehe, I don't need dimensional currency. If possible, could you give me two medicine analyzers once you've developed them?" Good things come in pairs.

"Of course, but that would be too unfair to you. How about this, I'll give you your extreme cold suit and equipment for free."

Hongtang: Is there such a good thing? I only mentioned an idea, and it's actually quite valuable.

Xi Xier and Hong Tang agreed that Ha Ge's extreme cold suit would be shipped in 7 days, and the drug analyzer would be completed in 2 months. After that, she would go offline to busy herself with research.

Hongtang chuckled and scolded in a very good mood, "What a research maniac!"

[Host, the fruit for Xishir has been sent. This time it's dragon fruit, cantaloupe, mango, lychee, and more mango. Your extreme cold weather suit and equipment have also been received.]

"Okay, you can handle it." Hongtang was very relieved that her younger sister would take care of this.

I took out the thermos from my extreme cold gear and examined it. Just as Xi Xier had said, its exterior changes color with temperature.

[Host, September is just around the corner, and the extreme cold is coming. The temperature will drop to around -70°C on the night of August 31st. Please prepare in advance. After the temperature drop, there will be a blizzard.]

"Okay, then we'll stay near the stone house for the next few days and wait for it to freeze before heading down the mountain into the city."

The Beishan area is too far from the main urban area, and the zombies in that area have basically been cleared out. To obtain the crystal cores, you have to go into the city. Cities have a large population, and therefore, a large number of zombies.

Hongtang has already decided that when the extreme cold arrives, she will take "one cat and two vines" into the city to hunt wild animals and earn crystal cores.

I'll drive the RV back then. I've had it for so long, it's time to make good use of it.

The problem is that there aren't many anti-skid chains and antifreeze in the stock.

Who would have thought that Yangcheng, a southern city, would one day be covered in ice and snow? Therefore, the store doesn't sell many of these accessories.

Her RV runs on diesel, and she initially only stockpiled 60 tons of gasoline and 60 tons of diesel. Her sister said that the extreme cold will last for at least a year, and if that happens, there might not be enough fuel.

Forget it, let's not drive the RV for now, let's drive the minivan instead. Anyway, she has a heater. Besides, a minivan is inconspicuous, small, and inexpensive, so she won't be too upset if something happens to it.

I'll wait until I have a better understanding of the outside world before driving a motorhome.

Having planned all of this, Hongtang began preparing the supplies that needed to be made public.

They took out the cheapest items that they basically wouldn't eat or use, such as instant noodles, compressed biscuits, ham sausages, and vegetarian vegetables. They didn't take much; it was just enough for one person for a week.

There were also tents, sleeping bags, axes, cookware, and other outdoor gear, as well as some firewood. It looked like an outdoor enthusiast on a winter outing.

As for gasoline, she only prepared one 40-liter can. She didn't know much about the situation outside and dared not prepare too much.

As Hongtang prepared, extreme cold arrived as expected.

Overnight, the temperature dropped to -70°C.

The whole world was suddenly frozen, and then heavy snow fell from the sky, turning the world into a vast expanse of white.

This time, countless lives were lost forever in this unpredictable world.