Black Cat Exchange System

Chapter 141 Mission Completion
As a scientific researcher who was doing pretty well, Tian's father knew the factory quite well, and he also had a part of the authority, but because after the disaster came, there were monsters everywhere, so he couldn't use it.

With Father Tian leading the way, Bai Xiaofei and the others went straight to the control hub, which was the last floor underground.

There are only six people in the group, plus Bai Xiaofei and a cat. As for the other survivor besides Father Tian←_←

This guy finally got out of trouble, very happy, and he didn't need his guidance on this trip, he didn't listen to the perfunctory persuasion of the proprietress and the others and wanted to leave here, but he was caught by a creeper in the dark before he left his sight Bite off the neck.

With the lessons learned from the past, Tian's father also suppressed the thought of running away halfway, and focused on leading the way.

The fifth floor is the last floor of the underground space. It is only the size of two football fields. There is a row of closed rooms in the dark corridor. At the end, Father Tian pointed to a wall and said, "This is it."

"Huh? How dare you lie to us?" Seeing the white wall in front of him, Xiao Er was furious.

"No, look carefully, there is a crack here, and there is a key hole here."

Father Tian wiped the sweat off his forehead. He didn't dare to offend these uncles easily. Along the way, he saw them wipe out all kinds of mutant beasts like chopping melons and vegetables, and he was envious and afraid in his heart.

Following the corner of Tian's father's finger, Xiao Er saw a hole, then he turned his head to look at Tian's father, what are you doing in a daze, open the door! "He curled his lips in his heart, these two cats were as stupid as pigs.

Father Tian scratched the back of his head embarrassingly, "That... I don't have the key either."

Everyone: "..." Without the key, why did you bring us here!
"It seems that it can only be demolished violently."

Xiao Er resisted the urge to slap the man to death, rolled up his sleeves, he let out a low cry, and put his hands on the tiny crack in the door.

Five seconds passed, ten seconds passed, half a minute passed...

In the dark underground, a gust of autumn wind blew up a leaf that floated from nowhere, rotated 180 degrees in the air, and then slowly fell to the ground.

The atmosphere was inexplicably awkward.

Xiaoer laughed dryly and said, "I suddenly remembered that I haven't had enough to eat today. If I don't have enough to eat, I will have no strength. That's right, it must be like this."

It was okay if he didn't say it, but if he did, he would be despised by even more people.

Bai Xiaofei's eyes moved between Xiao Er's body and the crack of the door, and then turned his eyes to the keyhole. He suddenly felt familiar, as if he had seen it somewhere before.

Recalling the experience of the past two days, a key was taken out of his pocket, isn't this the thing he picked up when he first entered the honeycomb building!

At that time, he just collected it casually, but he didn't expect that it would be useful one day.

Jumping off Tian Miaomiao, Bai Xiaofei inserted the key in
When the door of the main control hub was opened, there was no one with the most exciting expression than Father Tian.

You must know that this control room is regarded as a confidential area of ​​the factory. There are only two keys, one is held by the factory boss, and the other is held by the boss' cronies who are in charge of guarding the place.

But this person had turned into a monster as early as the day when the disaster struck, and no one dared to take it. As for asking the boss for the key, it was impossible. Therefore, for a cat that can open the door, Father Tian I was more surprised.

As they entered, Fang Kang exploded in the monitoring room on the other side.

"How is it possible, how could they have a key?"

As for the whereabouts of Bai Xiaofei and his party, he has been paying close attention to it, even the appearance of the iron barrel monster has a trace of him in it.

When he saw several people wanting to go to the main control room, his face was full of disdain, because even he couldn't enter!

Fang Kang, the factory owner, had always wanted to get the key, but the boss was also rather cruel. After realizing Fang Kang's thoughts, he swallowed the key directly, and he himself became the ration of zombies.

In a fit of anger, Fang Kang dissected all the zombies in that area, and found the key, but it had already melted beyond recognition.

The main control room has 100% authority of the factory, Fang Kang was naturally unwilling, and couldn't find a spare key, so he could only dismantle it violently, but the alloy door panel was too strong, and any means would not work.

When Fang Kang saw Bai Xiaofei and the others enter from the surveillance, he couldn't sit still, and the jealousy in his heart was like a surging river, and he immediately dispatched an army of mutant beasts.

Since you can't open it yourself, then steal the fruits of other people's labor!

……

Here, Bai Xiaofei rolled over and slipped into the main control room first.

The moment he entered, he jumped around, but the various traps he imagined did not appear, so he couldn't help being a little embarrassed.

There are large machines in the control room, such as centrifuges, particle colliders, composite circuit boards wrapped with dozens of wires, colorful test tubes of solvents...

Bai Xiaofei felt a headache after just one glance. On the contrary, when Tian's father came in and saw these things, he was like a child who found his favorite toys. He rubbed them with his palms and was more careful than he was with his own daughter.

Although these instruments had not been operated for many days and were covered with a thick layer of dust, Father Tian didn't care.

"Don't touch it yet, and get these after finishing the work... First, um, let's restore the power first."

The proprietress came to Father Tian oppressively. Although there was a spare light source here, she still preferred the soft color.

"Yes, yes, yes." Father Tian nodded, and understood the priority of the task at this time.

I saw him replace the spare battery, turn on the laptop placed on the table, and hit the last enter key under the control of a series of codes.

After finishing these, he pushed the switch,
Zizi~~Zizizi~~

After a few flashes of energy-saving lamps flickering and cooling, there was a snap, and the whole factory was powered on!
The sudden bright light caused everyone's discomfort, Bai Xiaofei rubbed his eyes, looked up, and saw a sewage discharge device, but it showed off.

He thought of the task of purifying the environment, instinctively, he pushed the switch to on.

"Three, two, one!"

Bai Xiaofei was doomed to be disappointed. After counting these three numbers, the system's notification that the task was completed did not appear.

"Hey, Xiao Hei, don't you want to help these two-legged cats deal with the environment again?" At this point, Xiao Er was already lying next to Bai Xiaofei's ear, and his voice became smaller and smaller.

After receiving Bai Xiaofei's confirmation, Xiao Er curled her lips, "It's helping others again! You also said that purifying water resources is to allow us cats to have a wider habitat. Although what you said is quite reasonable, those two-legged cats are not Concerned about these, you are a cat anxious to have a fart!"

"You, yes, I'm talking about you, come here and deal with this thing and purify the water resources!"

"Here we come." Father Tian put on a courteous look, but actually scolded mmp several times in his heart.

Ma De, I am really a coolie!If it's not that I can't do you, otherwise...

But on the surface, Tian's father still did it honestly, and he didn't know where to take out a bag of white powder and add it to the sewage treatment channel.

Seeing Bai Xiaofei and Xiaoer's confusion, he explained: "This is the first antitoxin stock solution developed by our factory, which is specially used for purifying water resources, turning impurities into precipitates, and removing pathogens along the way, without any side effects .”

After he finished all this, he waited for a few more minutes before the mechanical sound of the system finally came.

"Congratulations to the host for completing the task, reward 5000 exchange points."

(End of this chapter)