I hand over the Wanjie trading system to the country

"I think it's because they don't have enough money, so the supermarket doesn't let them take things out." After hearing Chuno's guess, Chu Cheng said after thinking for a while.

"Do you remember that guy on the first day? He only gave you two coppers."

"But he ate in the store." Chuno shook his head, "He didn't take anything out."

"That's right." Chu Cheng also reacted.

"Then... try it?"

"Then try it."

"Then how should the price be calculated?" A question has just been discussed, and everyone has a new question.

"I think so." Dad Chu said, "The supermarket is our own. In theory, as long as we think there is no problem, it should be tradable."

"That's right, as long as both the buyer and the seller agree, the deal can go ahead." Chuno agreed with his father.

"Then pay with the crystal nucleus." Chu's mother said, "I'll ask when the time comes, can they also exchange their stove and pot for us."

The other three nodded in unison. They thought so too, after all, Mother Chu was very interested in those things.

The family told Mumu and others the result of the discussion, and Mumu and the others agreed.

Regarding whether the things can be taken away, Mumu and the others expressed their understanding and thought they could try it.

Originally, it was a coincidence that I came here. It would be great if these supplies could be taken away.

If they really couldn't take it away, then the stove, pot and crystal nucleus they left behind should be used as payment for the maintenance of the Chu family's store, as well as money for what they ate and bathed.

After the two parties reached an agreement, the next thing was easy to deal with. The four of Mumu went separately to choose the supplies they needed in the supermarket.

Compressed biscuits, various cans, vitamin candies, energy bars, chocolate, etc., and even took away some medicines in the supermarket.

Chu’s supermarket didn’t sell medicines, and what Mumu and the others took away were the spare medicines in the medicine cabinets of the supermarket staff.

Fortunately, there are commonly used cold medicines, anti-inflammatory drugs, gastrointestinal medicines and some medicines for trauma.

"That's all." Mu Mu looked at it and felt that it was almost done, so he called everyone to stop.

"We each put some in our backpacks, and put some in Mu Mu's space." Mo Ge said.

Everyone nodded. This is what everyone usually does. Don't put all your eggs in one basket.

"Wow, Mumu, you have spatial abilities." Chuno's eyes lit up. "Is it the kind of space that can still keep fresh?"

"It's not that exaggerated." Mumu shook her head helplessly, saying that she had expected so much back then. "It can only hold things, but it has no function of keeping fresh."

"Then is this space inaccessible to anyone but you?"

"No." Mu Mu shook his head, "If I meet a space power user who is much stronger than me, he can forcibly open my space."

"And if I die or get injured in an accident, the things in the space will fall out."

"Then... isn't it the same as explosive equipment?" Chuno was a little speechless, it seems that the space system is not as invincible as it is written in the novel.

"Haha, indeed." Xiao Qi smiled, "So it's quite dangerous for a spatial power user without other abilities to improve."

"Many powerful people with strong abilities like to kill space people because they have a lot of supplies."

"Then what abilities do you all have?" Chuno asked.

Chu Cheng also looked over expectantly, boy, who doesn't want to have superpowers?

"Brother Mo is strength and defensive ability, I am space ability and agility, Xiao Qi is fire and thunder, and Xiao Ba is water and recovery." Mumu said.

"In this way, Brother Mo is a melee tank, Mu Mu is an assassin, Xiao Qi is a mage, and Xiao Ba is a nanny." Chu Cheng said.

"That's right." Mu Mu nodded, "Xiao Ba is the main healer, but his attack power is not weak."

The time was getting late, and everyone didn't chat for too long. After packing all kinds of things, Mumu and the others were ready to leave.

The stove, crystal nucleus and energy block used for exchange were also handed over to Mother Chu, and Xiao Qi wrote an instruction manual seriously.

"Then let's take this zombie away together." Brother Mo raised his chin towards the zombie on the ground.

"Can you leave it to us?" Chu Cheng asked.

It's 2023 now, and it's not long before Mumu's world ends in 2047.

Now that it is not sure whether Mumu and the others came from the parallel world or the future world, Chu Cheng felt that they should do something.

If the corpse of this zombie can be left behind, it must be handed over to the country for study.

In case the doomsday really comes in the future, and zombies break out, then they can study in advance, can they also prevent it?

"Yes." Brother Mo nodded, and he also thought of the reason why Chu Cheng did this.

"Then let's go now." Mumu and the others stood at the entrance of the supermarket and waved to the Chu family.

"Mumu, pay attention to your safety when you go back, and you must live well until the end of the last days." Chuno said seriously.

Although he knew that Mumu and the others were actually much older than him, looking at their youthful appearance, Chuno really couldn't call out his uncles and aunts.

"Well, we will." Mumu nodded solemnly.

"I hope we have the chance to meet again."

"I also hope that your world will never end, and there will be no zombies."

After finishing speaking, the four Mu Mu walked out one after another.

"Crackling!" Just as the figures of Mumu and the others disappeared, the supplies they had chosen fell all over the floor.

The corpse of the zombie at the door is still there, nothing has changed.

"Sure enough, can't you take it away?" Chu Cheng looked at the door worriedly.

"No, they took some away." Chuno, who went to pack his things, said happily.

"Some things are missing, they should be those in Mumu's space."

"Could it be the part placed in Mumu's space, the supermarket thought it was "eaten" by Mumu. "Mother Chu said.

"It should be like this." Chu's father nodded, "It's good to have some left."

"Hey, how can we survive in such a world!" Dad Chu sighed again.

Everyone worked together to tidy up the houses scattered on the ground, cleaned up the broken glass, and then sat around and talked slowly.

"It seems that they can't take those things out. Mumu can take some of them because of her special situation." Mother Chu spoke first.

"That's right, I just don't know if I can't take it out now, or I can't take it out in the future." Mother Chu nodded.

"If you can't take it out now, you probably won't be able to take it out in the future either." Father Chu said.

"That's not necessarily the case." Chuno said, "I think those systems in the novel can be upgraded, maybe ours can too, and maybe we can take it out after the upgrade."

"That's right, you young people understand this better." Father Chu thought for a while and agreed.