Do you want to trade? I am a Wanjie supplier

"This is the most basic level, and you will need to upgrade it later." Danbao explained.

"Do you need crystal cores to upgrade?"

"Ah."

Okay, then the real thing is to earn more crystal cores. Now she also wants to upgrade her superpowers.

After breakfast, Ling Xuan came down to help, saying that she had recovered. Yun Yao let her do what she wanted. It was just the right time for Yun Yao to ask her about upgrading her superpowers.

~~~

After Wei Mingzong returned home yesterday, he gave his father some medicine, and his father's fever finally subsided and he woke up.

I started talking to my father about the Space-Time Supermarket early this morning and showed him the buns I bought yesterday.

Wei Chang looked at the buns in his son's hand in a daze. How could there be buns in the base? He had never seen buns since the end of the world for more than a year.

"Did you really buy this in that supermarket?" Wei Chang's weathered face still showed doubt and disbelief.

"Father, seriously, I found this supermarket yesterday when I was looking for medicine for you. Otherwise, where would I get this medicine from? Who would be so kind to give it to us?"

Wei Mingzong tried to persuade him earnestly, "The owner said she has accommodations, with water and electricity, and it only costs 20 first-level crystal cores a day."

Wei Chang was a little moved after hearing this. After frowning and thinking for a while, he agreed. "Okay, I'm almost well now. I'll go to the supermarket you mentioned. But if there's any danger, you can run away by yourself and don't worry about me."

He is only a second-level power system, and the crystal cores he can obtain are limited.

Although his son is a speed type, he is born timid and has little chance of achieving great things. No team is willing to accept him, and the father and son live in poverty at the base.

If that place was really that good, it would be worth taking the risk to go to the city center, and he wouldn't have to worry about his son's future life.

After they finished eating the buns from last night, they packed their luggage, taking everything they could use and leaving out the other unimportant things.

A neighbor saw them carrying a lot of bags on their backs and asked curiously, "Old Wei, where are you taking your son? Is it somewhere nice? Tell us about it."

Wei Chang's eyes flashed. He was not sure whether the place his son mentioned existed, and it was not easy to spread it.

He just smiled bitterly and said to the visitor, "I've been sick these past two days and have used up all my crystal cores. I want to go to a small base to take a look. I heard that renting in a small base is cheaper."

The neighbor nodded in understanding, watched them leave, and picked up the remaining items in their room.

To go to the city center, you need to avoid a large number of zombies. Wei Mingzong's speed ability is relatively good, so he doesn't need to fight against the zombies and can just run away.

There is still thick snow on the road, but fortunately it is cold now and the zombies move much slower.

It was already noon when Wei Mingzong brought his father to the Space-Time Supermarket.

Wei Chang was staring at the brightly lit, clean and tidy supermarket from outside the door in a daze. He was then dragged inside by his son and was extremely shocked by what was inside.

Is this really a supermarket that exists in the end times? Is he dreaming?

The abundant supplies, the luxurious decoration, and the beautiful lights actually exist.

Yun Yao was thinking about whether to ask someone to go to the base to promote her supermarket. She was in urgent need of crystal core upgrades.

When I looked up, I saw Wei Mingzong entering the supermarket with a middle-aged man.

Wei Mingzong felt very close to Yun Yao when he saw her again. It was she who gave him hot water and a blanket when he was almost frozen into an ice man.

"Hello, I was here yesterday. Do you remember me? Thank you for selling me the medicine yesterday. My father is now well." Wei Mingzong looked at Yun Yao and gave her a bright and pure smile.

Yun Yao nodded. Of course she remembered. This was the pretty boy who was almost frozen into an ice man yesterday.

"Do you want to stay overnight today?" Yun Yao looked at the dazed uncle and nodded and smiled kindly.

"Yes, this is our five-day accommodation fee. One room is enough." Wei Mingzong happily took out the crystal core and handed it to Yun Yao.

Yun Yao accepted the crystal core and gave them a room card.

Wei Mingzong first took his still dazed father to their room and put down his bag.

Wei Ming sat in the luxuriously decorated house and looked at the exquisite sofa and bed before he realized that they had already moved into this beautiful place.

Not only are there abundant supplies here, the rooms have water and electricity, and more importantly, it is very safe and zombies cannot get in at all.

Although they didn't know what kind of power this was or who the shop owner was, they now had a safe place to stay and no longer had to hide, let alone worry about zombies attacking their base.

Wei Mingzong was very happy to see his father's brow relaxed, and was glad that he had found this good place that could make his father less hard-working.

He and his father washed up quickly and went downstairs to eat together. They each took a box of rice.

Wei Chang was very careful with his food. He hadn't eaten rice for a long time. The most common things he ate at the base were potatoes and compressed biscuits, and he always managed to eat only half full.

Now I can eat rice all I want, it feels like a lifetime ago.

At lunch time, the tenants on the second floor of the supermarket all came down to look for food.

When these people saw other people coming to the supermarket, they all acted as if it had nothing to do with them and just picked out their own things.

After Wei Mingzong finished his meal, Yun Yao kept him and wanted to ask him about the situation of Chenguang Base.

Wei Mingzong roughly told what he knew.

Chenguang Base is the largest base in S City, with a population of tens of thousands. The base is organized by the government, and there are some high-level psychics under the government to manage the entire base.

The base is actually divided into rich areas and slums. The rich areas are mostly populated by capable superpower teams and some former high-ranking wealthy families.

Even if it is the end of the world, they still have their own means to survive.

The slums are inhabited by people without special abilities or with low special abilities. Every day, they can only go out to hunt zombie cores or complete base missions to survive.

Many people accidentally died in the zombie pile. Now there are fewer and fewer people left.

"Xiao Wei, I have a business here. Do you want to make a lot of money?" Yun Yao smiled brightly, her smile was like that of Grandma Wolf.

Wei Mingzong looked a little dazed, not knowing what business she was talking about.

Yun Yao explained to him, "I'm collecting crystal cores and gold and silver here. Not many people know about this yet. You can take some items from the supermarket to the base and exchange them with people. You can make money whether it's gold, silver, or crystal cores."

Yun Yao finished speaking and waited for his reaction. If he couldn't teach her even after she explained it so clearly, then he deserved to be poor.

Wei Mingzong waited for her to finish speaking, his eyes lit up. This was really a good idea. Even if he made a profit from the difference, it would be enough for him and his father to spend.

This way he only needs to run errands every day. It just so happens that he has the ability of speed, so running once a day is just right.

"That's fine, I'm willing to do it."

"Actually, it would be more convenient if you could get a space ability user along. You won't be able to do this for long, so why not do a few big ones?"

Because it won't be long before someone notices it, or even finds out the source of the supplies. At that time, it will no longer be suitable to do this.