After I lost my job, I started to get rich from plane trading.

Kan Shang was in a great mood during this period. With the contracts given by Su Nianwei, he successfully collected the exotic plants in the entire residential area.

The only troublesome thing is that after signing the master-servant contract, he has a closer connection with these alien plants.

This is not a bad thing, but who allows these alien plants to talk a lot all day long?

Even because of the common owner, or intermediary, Kan Shang, they can communicate no matter how far apart they are.

This is very difficult for Kan Shang, because every day he hears the buzzing sounds of these exotic plants in his head.

God knows how a group of plants can be so talkative. He had always thought that only ivy was like this. Unexpectedly, that guy was not a special case. It was just because it had the opportunity to chirp in his ear.

Now it's better. After he made a contract with these alien plants, those alien plants that had been suppressed for a long time suddenly had a place to communicate with each other.

Although the complicated information and noisy sounds made Kan Shang, who always liked peace and quiet, a little irritable, he still got a lot of the news he wanted through the exchanges between these aliens, so it was both painful and happy.

Good things come in pairs. After completely eliminating the hidden dangers caused by alien planting, those agricultural professors also received good news about growing food.

Sure enough, professional things still have to be done by professionals. With the participation of those professors, the mutation rate of the food crops they cultivated has been greatly reduced. If the current trend continues, they will soon be able to achieve it. Food self-sufficiency.

Everything was going in the right direction. As soon as Kan Shang was in a good mood, he started walking around the residential area and killing the lone zombies.

When he received the WeChat message from Su Nian, he had just come back from outside. After seeing that there was nothing wrong with him, Kan Shang accepted the connection.

"what happened?"

"You are in a good mood." It was rare for Su Nianwei to see his happy expression, so she joked.

"That's right! It's all thanks to you. When we come up with something interesting here, I'll send you some, just as a blessing." Kan Shang was in a very good mood.

"Okay, then I'll just wait." Su Nian said with a smile.

"By the way, I really have something to do with you... Come and help me take a look. Do you recognize this thing?" What Su Nianwei handed him was the sealed thing taken from Cui Mingqing.

She did not tell Kan Shang where these things came from, but only asked him if he recognized them.

As a person who has lived since the end of the world, Kan Shang must be very familiar with the crystal nuclei of various periods. He has even used a lot of crystal nuclei from each period, otherwise he would not be so strong now.

As long as Kan Shang is familiar with these things, he can definitely judge whether this thing is the same thing as the crystal core, so it doesn't matter if she tells where it comes from.

"I see..."

Kan Shang smiled and took out the tightly wrapped box, and was a little surprised to find a pair of gloves tied on top.

"Hey, don't worry, put on gloves before opening it, that thing may not be good." Su Nianwei reminded.

"Okay -" After what she said, Kan Shang began to look cautious, put on his gloves and opened the box.

"Huh?" Kan Shang frowned when he saw what was in the box.

This thing...

"Do you know him?" Su Nianwei asked.

"Let me take a look..." Kan Shang was a little unsure.

"This thing is somewhat similar to the first batch of crystal nuclei discovered in the apocalypse, but there are differences. I can't tell the specific differences. Where did you come from? Which of your traders has it?" Kan Shang became serious. stand up.

"Are you sure this is something of the same nature as the crystal nucleus?" Su Nianwei asked anxiously.

"Yeah, but I don't know why. I feel different. I don't know what the difference is. Don't absorb this thing, or you may be infected with the virus." Kan Shang thought of the first group of people who "eat crabs" after discovering this thing. "What happened to the person who didn't understand? Su Nianwei was afraid that he would be deceived, so he hurriedly reminded him.

When he traded with Su Nianwei, he also used crystal cores, but he didn't know at the time that there was still a small amount of viruses in them, and Su Nianwei didn't understand either. Fortunately, there was a "disinfection" system there, otherwise Su Nianwei might have suffered as well.

I just don't know where the crystal nuclei Su Nianwei gave him came from. If it was unintentional, it would be better to say that. If it was intentional, then...

"I definitely won't use it, but the situation is very bad." Su Nian smiled wryly.

"What's wrong? Has this thing been circulated?"

If this is circulated, there is a great risk of contracting the virus.

"No, it's more serious. This thing was found on people from our plane."

"What?" Kan Shang, as a person who has suffered the apocalyptic disaster, naturally understands the seriousness of this situation.

"Did it just appear or..."

"It's been a long time. It's just that when I was communicating with people from other dimensions recently, I discovered similar things, so I thought of investigating this aspect. Who knew that such an investigation would lead to..." She couldn't go on.

"Then haven't you noticed any signs? This thing is extremely contagious." Kan Shang felt that this shouldn't be the case.

"It's just because there are no signs, so..."

Kan Shang began to worry for her when he heard this, "If there are no signs, what will you do? If this thing is not exposed, it will be difficult to check. You can't stop them one by one and test them, right?"

It doesn't even have any characteristics, how can you find it?

Back in the early days of the apocalypse in their plane, they could at least tell who was infected with the virus based on high fever and changes in skin color.

If nothing else works, close the doors and windows indoors and wait for a few days. Those "ho ho" running around outside are probably zombies.

After all, even though he knew there was danger outside, he could still wander around slowly. Apart from zombies, there were only those who were looking for death.

The former is the one they want to avoid or kill, but the latter... is more annoying than the former. After all, as long as the former one dodges properly, is strong and vigilant, there will generally be no big problem.

But those who seek death not only send themselves to death, but they may also send others to death as well.

Kan Shang thought about it in his heart for a while. He looked at Su Nianwei's expression and finally didn't say anything.

"If it has already spread on a large scale, then I think you should be prepared for the worst, just in case..."

What if? Kan Shang didn't say anything, but Su Nianwei knew in her heart that the two of them stopped talking about this topic.

Kan Shang recalled what he had seen since the end of the world, and tried his best to explain all the situations to Su Nianwei as clearly as possible.

At this time, there was no need to care whether the situation was the same or not. To be more comprehensive, it would ensure that Su Nianwei could get some inspiration from it and be prepared for emergencies when the time comes.

The system came in handy at this time. Su Nianwei gave her an energy stone, and it started to help her take notes.

For it, it only needs work to make extra money. Although the price of an energy stone is a bit low, the work is not difficult. The subsystem below it can do it directly. Rounding it off means that there is no cost and it is earned in vain!

Su Nianwei thought it would save trouble. Instead of spending time taking notes, she might as well spend time thinking about the problem and ask Kan Shang while she could contact him now. If there was another wave of zombies over there, she didn't know when she would be able to contact him. Master.