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

"Okay, I'll arrange the shipment right away." Hongtang simultaneously gave the shipment command to her sister in her mind.

The goods were all on the system's shelf. After receiving the order, the sister shipped the goods with a single click, and the transaction was completed in an instant.

The following information appeared on the transparent screen in front of Hongtang.

Name: Hongtang

Age: 26

Location: Interstellar Dimension

Merchant Level: 2 (2/10)

Number of transactions: 100 (900/1000)

Quantity of goods: 100 items (2900/3000)

Number of negative reviews: 0 (0/3)

Dimensional Currency:

Equipment: 1 spatial item, 1 autonomous trading card, 1 automatic delivery robot

*Note: One item counts as one transaction.

Hongtang never expected that she would earn 110 million interdimensional coins in one go. These fruits would only be worth 300 yuan at most in the Dragon Kingdom of Aquamarine Star.

"Dear Xishir, do you have any heating equipment? I need it to cope with the extreme cold weather of around -100°C."

Xi Xi's eyes lit up, and his tone became more friendly.

“原来红棠也喜欢极寒运动啊，我们还真是投缘呐。我非常喜欢极寒运动，为此研发了一套极寒服和露营取暖装备，可以抵御零下150c的极寒天气。但是一整套装备下来的成本很高，我们这么有缘，我给你成本价7000万位面币怎么样，包括1套连体极寒服及配套的防寒靴、手套和帽子。帐篷、床、睡袋、保温杯、热水壶、双肩包各1个、取暖炉2个、露营灯2个、冰镐2个、冰铲2个、雪仗2个、空间收纳钮1个。还可以额外赠送你5块热源石。1块热源石可以用10个日夜，极寒天气下温度能够达到零上20c左右。热水壶、取暖炉、露营灯都需要用热源石。”

When talking about his products, Xixier's eyes lit up even more, and he had a smug look on his face, as if he wanted praise. "I've already given you such a big discount, come and thank me!"

Hongtang, "..." No wonder she was willing to spend so much money on fruit; it turns out her products were even more expensive.

[Host, the heat source stone that Xishir mentioned is also a type of energy stone, but it usually requires specific equipment to use. We recommend you purchase a set so you can safely weather the upcoming extreme cold.]

Hongtang, “…” I’m also very tempted, but I don’t have any money.

I barely had time to enjoy the 110 million I just received, and now I have to spend it all again. I still need so much more.

"Dear Xishir, I am very interested in your products, but I don't have enough interdimensional coins. Can I buy some of them first?"

"Of course, beautiful Red Crabapple." Xi Xier was not surprised. Her products were expensive, but the quality was guaranteed. Everyone who had used them said they were good, and the repurchase rate was very high.

"Then I'll take the extreme cold suit and matching shoes, hat, and gloves, two heaters, and the heat stone is still included, right?"

"It's a gift. These kinds will cost you 2500 million." Xi Xier quoted directly, confident in her products, certain that Hong Tang would like them.

Hongtang, “…” 2500 million? I don’t have that either.

Poverty is truly tragic; you can't buy the things you like. Hongtang's eyes darted around, and an idea came to her.

"Sishir, may I trade this fruit with you? This fruit is extremely rare on our planet, and only the most outstanding individuals can afford to eat it. The seeds inside can be cultivated, but it's quite difficult to succeed. Since you're so capable, perhaps you have a way to cultivate it better."

As they were talking, Hongtang asked her sister to send the other party a slice of watermelon.

Plump black seeds adorn the bright red flesh, while the thin, emerald-green rind firmly protects the flesh. Sweet juice flows onto the fingers, making one's mouth water.

Xi Xier immediately took a bite, her expression a mixture of shock and delight, and couldn't resist taking another bite. Only the bright green rind remained of that slice of watermelon.

"This is absolutely delicious! What kind of fruit is this?"

"This is called a watermelon. People on our planet love it, but it's too precious for most people to afford. After hundreds of years of cultivation, my family finally succeeded in cultivating a watermelon seedling in my generation. This year, it finally bore its first watermelon, but my family and I haven't been able to bring ourselves to taste it yet."

Huyoutang is now online.

Hongtang spoke nonsense with a straight face, making things up without batting an eye. She held the remaining watermelon in her hands and showed it to Xixier.

She really hasn't eaten watermelon yet this year, so she's not lying. The art of negotiation lies in mixing truth and falsehood.

If the other party is not satisfied, you can try to negotiate the price!

Sister, "..." Host, you're really something!

Xi Xi was so moved he almost cried. He never expected that the other party would bring out such precious fruit in their first transaction.

"Of course I'm willing to trade. You've brought out such precious fruit, so I want to show my sincerity. I'll also give you two refrigeration furnaces. I'll also give you an extra 50 heat source stones and ice source stones as a bonus. What do you think?"

Hongtang, "..." felt that the price had been quoted too low again.

Sister, "..." Host, you should know when to stop.

"Of course! I really hope you can cultivate the watermelon seedlings. Can I buy thermal or ice minerals from you separately later?"

"Sure, both hot and cold minerals. 10,000 dimensional coins for one. Let's add each other as friends so it'll be easier to trade later."

Hongtang was naturally delighted.

After the transaction was completed and they added each other as friends, Xixier logged off. She said she was usually very busy, and if anyone needed to contact her, they could leave her a message. She also told them to let her know as soon as possible if they needed any other fruit.

Hongtang readily agreed. She also updated her personal information.

Name: Hongtang

Age: 26

Location: Interstellar Dimension

Merchant Level: 2 (2/10)

Number of transactions: 101 (899/1000)

Quantity of goods: 101 items (2889/3000)

Number of negative reviews: 0 (0/3)

Dimensional Currency:

Equipment: 1 spatial item, 1 autonomous trading card, 1 automatic delivery robot

Hmm, this transaction didn't cost any dimensional currency, that's good. Let's try to use barter from now on.

The transaction took an hour, and Hongtang was starving. Remembering the dumplings in the kitchen were probably cold, she thought of reheating them. But she was wrong; the dumplings were still warm. She glanced at the thermometer—good heavens, 39°C! The highest temperature so far this year.

"Sister, is the language of this high-tech dimension the same as the language of our planet?"

[No, host. The system will automatically translate the languages ​​of both parties in the transaction, so you can both understand each other.]

"I see."

Hongtang placed all the items from the transaction into her space and stored them away properly.

One each of the following was kept: a cooling furnace, a heating furnace, an ice source stone, and a heat source stone.

She'll look into it later.

An hour after the meal, Hongtang began her daily physical training, practicing boxing for half an hour and running for half an hour.

After showering and taking care of her skin, Hongtang returned to her bedroom wrapped in a bath towel. Suddenly, a question occurred to her.

"Little sister, you wouldn't be peeping at me while I'm taking a bath, would you?"

Sister, "......" Host, that's enough.

[Host, rest assured, without your permission, my sister will never pry into your mind or thoughts. She certainly wouldn't pry into your body. Besides, you've programmed me as a woman; I'm your sister.]

What's wrong with girls looking at other girls, even just for a moment?

Hongtang, “…” Sister, you’re too naive.

Same-sex couples shouldn't look at each other's photos, so take note!