After relying on the motherland, my supermarket has become more and more prosperous.

Jiang Wanwan's leisurely time lasted until December 12nd.

That day, after she finished her lunch in the villa, she went back to her room to play with her mobile phone for a while.

It was not until around three o'clock in the afternoon that he could no longer sit still and started to travel into the strange world.

Jiang Wanwan's time of travel was calculated, and she happened to meet Zhang Bufan and his followers shopping.

Then, she actively joined in the busy work.

After all the believers finished their shopping, Jiang Wanwan did not forget to take out the incense she had just brought and asked Zhang Bufan to buy 390 packs on her behalf, thus completing the transaction.

After Zhang Bufan and the others left, only Zhang Qingbai and Jiang Wanwan were left in the supermarket.

Jiang Wanwan could no longer suppress the curled corners of her mouth and clicked on the system page.

The supermarket can finally be upgraded!

From the 17th when Zhang Qingbai was guarding the supermarket alone until today, the 22nd, a total of 6 days have passed.

During these six days, Zhang Qingbai's days in the supermarket were busy and stable.

The number of customers received every day is about the same, and the final turnover is also almost the same. It actually entered a stable stage early on.

After six days of accumulation, the supermarket data has naturally changed a lot.

The system page that was clicked showed the account balance in star coins and the number of goods sold.

This data just meets the standards for a supermarket to be upgraded to level five.

But if Jiang Wanwan hadn’t come here earlier and brought the goods.

Zhang Bufan had no choice but to wait until tomorrow and buy 780 incense sticks at one time.

In that case, if I want to upgrade the supermarket, I'm afraid I'll have to wait until tomorrow.

Jiang Wanwan had anticipated this situation, so she came here a few hours in advance, and now the conditions are just met.

As a shop assistant, Zhang Qingbai had already known about this from her, and asked with concern.

"How's it going? Is it enough to upgrade? If not, wait a little longer. I should be able to sell a few dozen more goods later."

At this moment, it was just four o'clock in the afternoon, and there was still an hour before the supermarket closed, so there should still be customers coming to buy things.

"That's enough!" Jiang Wanwan replied with a smile.

Upon hearing this, Zhang Qingbai's face immediately revealed a look of surprise and anticipation.

He had heard other shop assistants talk about the magnificent scene when the supermarket was upgraded, so he naturally yearned for it.

Jiang Wanwan was not planning on upgrading until the supermarket closed, so she could fulfill Zhang Qingbai's wish right now.

Anyway, there are so many weird things in the world, so it doesn’t matter if others see the expansion of the supermarket.

Then, Jiang Wanwan ordered in her mind: "007, upgrade the supermarket!"

"Ding, it has been detected that the upgrade conditions have been met. The Wanjie Supermarket is upgrading."

"The Supermarket of All Worlds has been upgraded to level five, and the coordinates of the new world are being locked!"

Jiang Wanwan had heard 007 say the same words many times, and it was no longer surprising to her.

However, his nonchalant attitude suddenly froze when he noticed something was different from usual in the words.

New world coordinates... locked? What's going on?

Before Jiang Wanwan could ask, 007's voice sounded in her mind again.

However, the content was not the original inquiry about the supermarket's expansion plan, but rather...

"It has been detected that the host has met the requirements for upgrading the system. The system upgrade trial is now open. The trial world is connecting. Please wait..."

"During the system upgrade trial, the new world coordinates are locked. They can only be reopened after the host completes the trial and upgrades the system!"

A trial to upgrade the system?

Jiang Wanwan's eyes suddenly widened at this sudden change.

Zhang Qingbai, who was looking forward to the new changes in the supermarket, saw that she hadn't moved for a long time and asked curiously, "Boss, what's wrong?"

What about the supermarket upgrades and cool scenes that were promised? Why haven't they appeared yet?

"Uh, the supermarket may not be able to be upgraded for the time being. You watch the store first, I'll go back to the room to check the details!"

Jiang Wanwan said a few words casually and hurried back to her room behind the cashier counter, leaving Zhang Qingbai outside in confusion.

As for the explanation? She herself still hadn't figured out what was going on. How could she explain it?

Let’s find a quiet place first and find out the situation before doing anything else!

After closing the door, Jiang Wanwan walked to the bed and sat down, taking a deep breath and keeping a calm mind.

Then he asked the first question, which was also the origin of the whole thing.

"I've already met the requirements for upgrading the system. Shouldn't I just upgrade the system directly? Why is there an upgrade trial?"

Jiang Wanwan had heard 007 mention the system upgrade during their time in Interstellar.

However, at that time, even when she asked, 007 did not reveal any information. He just said that after meeting the upgrade conditions, she would naturally receive a system prompt.

As a result, the conditions have been met and the prompts have been received, but what trials still need to be completed before upgrading?

More importantly, the process of developing a new world has been stopped, and it is not known when it will be lifted.

It feels a bit of a pitfall!

"Yes, only after completing the trial and successfully upgrading the system will the Myriad Worlds Trading System truly belong to the host. Before that, the coordinates of the new world are locked."

When Jiang Wanwan heard this, her face immediately became bitter and she felt even more cheated!

However, thinking about the words just now, 'the system truly belongs to the host', and the upgraded system, there will be many new functions.

Jiang Wanwan suddenly felt that she was fine again. When encountering a problem, she must find a way to solve it!

I just hope that this upgrade trial isn't too complicated!

"So, what exactly is the content of the system upgrade trial? Is the trial world similar to the otherworldly worlds we've experienced before? What are the specific requirements?"

Jiang Wanwan asked a series of questions and finally concluded.

"007, don't hide anything at this critical moment. Tell me everything you know!"