Looking at the back of Wang Xiaoxiao leaving, Shi Maochang showed a wry smile on his face.

Of course, he knew who the Tian family was, and he also vaguely knew what some of the Tian family members did.

However, as the head of the base, he can't act willfully, for him personally, the Tian family is like this, naturally he must be severely punished, and killing people will pay for his life, but for the sake of the stability of the base, he can't be impulsive, let alone act rashly.

The Tian family already existed at the beginning of the establishment of the base, would an old fox like Tian Wenyi only donate materials to the base and not quietly develop his own power?

Of course not!

At present, the base is short of materials, on the one hand, it depends on the funding of the Tian family and several other families, and on the other hand, it is precisely because of the materials owned by the Tian family that they have recruited a large number of advanced people.

Although the base is still in his faction at present, the Tian family already has a lot of right to speak.

He can oppress the Tian family, or he can pressure the Tian family to bow his head after they offend Wang Xiaoxiao, but he can't reveal the idea of eradicating the Tian family.

This will shatter the otherwise peaceful situation, and in the end, no matter which side wins, it is the ordinary survivors of the base who suffer.

But......

Thinking of the news that Wang Xiaoxiao had just told him, and thinking of Wang Xiaoxiao's special superpower, Shi Maochang suddenly had an idea, if what Wang Xiaoxiao said was true, then it would not be without a chance to eradicate the Tian family.

Shi Maochang found a confidant and quietly arranged for people to verify the news of Wang Xiaoxin.

……

After walking out of Shi Maochang's villa, Wang Xiaoxiao took Xiang Xiu and a few people directly to the square.

Just after a few orders, Wang Xiaoxiao heard the system prompt.

【Ding Dong!】 Congratulations to the host, the points have reached 501790, and the requirements of the fourth level of system upgrade have been met. 】

[Does the host have to spend 500,000 points to upgrade the system?] 】

Wang Xiaoxiao was overjoyed, and immediately waved her hand to suspend the business, saying that she was not feeling well and wanted to take a little rest.

Then, Wang Xiaoxiao took back the rickshaw and turned directly into the shed, closed his eyes and rested.

Seeing this, although Xiang Xiu and the others didn't know what was going on, they still dutifully waited outside the shed.

"System, upgrade!"

[Yes, the system is being upgraded......]

[Ding Dong, congratulations to the host, the system has been upgraded to four levels!] 】

[Ding Dong, system upgrade level 4 reward, reward 1: human-powered tricycle evolves into an electric tricycle, human-powered boat evolves into a small electric cruise ship, electronic dog sleigh adds two electronic dogs, reward 2: new 5 in the store, reward 3: system shield upgrade, ps: increase air filtration function, can isolate toxic gases from the outside world. 】

【Ding Dong!】 Dear host, it takes 3,000,000 points to upgrade the fifth level of the system, please upgrade the host to the fifth level as soon as possible, there are surprises waiting for you~】

Seeing the last system prompt showing the points needed to upgrade to the next level, Wang Xiaoxiao decisively ignored it, so many points are not available in a day or two.

She focused on the new products in the store, and the new products were just right to test her guess.

Inflatable speedboat (nuclear carrying 6 people) costs 400 points,

The diving suit costs 60 points,

The water purifier 5L price is 100 points,

Demon Breaker (can deal double damage to zombies and mutated animals, and has a chance to trigger the special effect of death), priced at 600 points,

Large meat bun 150g for 15 points,

After checking the first three products, Wang Xiaoxin's conjecture has been verified, and it seems that it is about to heat up, and it will be accompanied by floods and the appearance of a large number of zombies.

These survivors, who have just found a glimmer of life in the extreme cold, will face new challenges before they have time to adapt to the extreme weather.

Wang Xiaoxiao sighed, in this life, the speed at which various natural disasters came was much faster, and she didn't know if the things she knew would change later.

Slowly opening his eyes, Wang Xiaoxiao released the electric tricycle and started a new round of business.

When they saw the new goods in the carriage, Xiang Xiu's eyes flickered, and after looking at each other, they looked at Wang Xiaoxiao's eyes a little more cautiously.

Unlike Wang Xiaoxiao's speculation about future natural disasters, the survivors only glanced at the newly added goods, and then set their eyes on food and warm clothing.

In this regard, Wang Xiaoxiao looked at it, but he couldn't say anything.

What could she say? You can't just tell them to buy a new product, the temperature is about to rise, and there is going to be a flood.

If he said this, it would be strange that others didn't think he was crazy.

Moreover, if her words really come true, it will be too much exposure for her, she is now eye-catching enough, and adding a little more magic will not only not add points to her, but will become her life-threatening talisman.

After closing the stall that night, Wang Xiaoxiao asked Xiang Xiu to help her find a thermometer.

-10 degrees Celsius.

When Wang Xiaoxiao saw this temperature, his heart sank, and the temperature began to rise.

But because it was still sub-zero, the survivors didn't pay attention to it at all.

In the next few days, Wang Xiaoxiao has been paying attention to the changes in temperature, and he still goes to the square to set up stalls step by step every day.

Gradually, the survivors in the base also got used to Wang Xiaoxiao's daily stall time.

Except for the newly added Demon Breaking Knife, which Wang Xiaoxiao took for himself, ordinary survivors were not interested, but advanced ones were interested, but they were deterred by the high price.

A few particularly interested progressers also tried to bargain with Wang Xiaoxiao, but Wang Xiaoxiao refused.

Wang Xiaoxiao knew in his heart that these people now felt that the price of the Demon Breaking Knife was expensive, that was because there were relatively few zombies and mutant animals, and it was not cost-effective to spend 600 points to buy a knife that was not used frequently, but when the glacier melted and a large number of zombies and mutant beasts appeared, these people would probably rush to buy it.

Seven days later, early in the morning, when Wang Xiaoxiao and Xiang Xiu were about to go out to set up a stall, Shi Maochang sent someone to invite Wang Xiaoxiao, saying that there was something to discuss with her.

When Wang Xiaoxiao arrived at the meeting room, he found that in addition to Shi Maochang, there were several official executives of the base and several researchers in white coats in the meeting room.

Seeing Wang Xiaoxiao coming, Shi Maochang immediately got up to greet him, "Boss Wang, you are here." ”

Just looking at the smile on Shi Maochang's face, Wang Xiaoxiao probably guessed why Shi Maochang came to her, "There is a result?" ”

Shi Maochang had an excited look on his face, "Yes, Boss Wang, after you left that day, I immediately arranged volunteers to participate in the trial, and the result was the same as you said, all the ten people who participated in the experiment broke through to the second-level advanced people." ”

Wang Xiaoxiao nodded, this is nothing surprising, it's just that it is upgraded from level 1 to level 2, and the energy required is not much, generally speaking, one or two first-level crystal nuclei are almost enough.

At this time, a middle-aged man in a white coat pushed his glasses and looked at Wang Xiaoxiao, "Boss Wang, after our observation, the ten people who participated in the experiment had different degrees of side effects after swallowing the source nucleus, which was manifested as mental disorders, memories that did not belong to themselves, etc., these situations are completely consistent with what you said before, have you done relevant experiments?" Do you know how long it will take for these side effects to go away? How can the side effects be eliminated? ”