Doomsday: Unlimited upgrades to the shelter

Chapter 52 Adding Bedrooms and Upgrading Petri Dishes
[Complete the system father and daughter rescue mission, get 1 bonus points]

[System points have been updated, the existing points are 100021 points]

[The reputation value of the system has been updated, the current reputation value is 20]

Xiaoxiao was a little scared and hid behind Xie Yannan. He held her in his arms and said, "Don't be afraid, little girl. You follow Sister Feifei here and I'll go take a look."

Xie Yannan signaled Qin Xiaocheng to follow him, and he called the ax out of the system and handed it to his left hand.

Hey, this defensive net is still not enough. If dozens of mutated eagles like the one just now suddenly come to attack from the air, they will be finished in minutes.

There are always things to worry about and endless defenses to upgrade, and you can only take one step at a time to discover them.

Xie Yannan and Qin Xiaocheng rushed to the hillside where the loud noise was coming from to have a look, only to find that it was a boulder rolling down from the hillside.

sweat!false alarm...

Wait...it doesn't seem right, there are no stones on the uphill!
Xie Yannan had observed carefully before this, because he wanted to ensure the safety of the valley.So, this is someone doing tricks on purpose.

Xie Yannan raised his head and looked in the direction of the boulder rolling down.Sure enough, the defense net was tossed out a big hole.A big hole is a trivial matter, but because the wires were broken, the entire defense network lost its power protection, just like a pile of useless scrap iron wires.

"It's okay, I can fix it in an hour or two, and try to catch it before dark." Qin Xiaocheng volunteered, which is really not a big deal for an experienced electrical engineer.

It's just that Xie Yannan thinks that survival in the last days is so difficult, why do people have to fight against each other to increase the difficulty of survival.

It seems that the defense line of this valley must be upgraded again, Xie Yannan has already made up his mind, and when the reward points for water, electricity and basin valley survival points arrive at night, he will make a good plan.

Xie Yannan lowered her voice and said to Qin Xiaocheng, "Please look at Xiaoxiao for me. I have something to say to Feifei."

It's not suitable for a brat to be present when it comes to adult matters, and I'm worried that she's ignorant, so she insists on sticking to her side.

"Feifei, let's talk." Xie Yannan doesn't like to take things to heart, and feels that getting along in the shelter is a long-term thing after all. Whether it was a couple on the computer before or a friend now, there are some things that must be clearly stated.

"There's nothing to talk about, I've already made it clear what I want to say." Wei Xiaofei refused to be alone with Xie Yannan.

"Alright, we can talk about it when you want to." He took Xiaoxiao's hand and planned to take her to see the pond.

For a long time, they only had vegetables and rice to eat in Bungu. He planned to put some fish fry, raise fish and so on. Drinking some fish soup might help Xiaoxiao to replenish her body. Maybe Xiaoxiao’s illness would be cured. Is the little girl growing normally?
He put the exchanged apple bread into Xiaoxiao's carry-on backpack, "Did you read the physiological book for you?"

"Brother, I saw it, I understand now, it's really embarrassing, I won't talk nonsense anymore. But, that Miss Fei is pretty, is she your girlfriend?"

Xiaoxiao tilted her head, looking curious.

You are beautiful, is the real person far less beautiful than the photos I gave on the Internet?The photos are deceptive, but he doesn't mind.A short man, eight years older than Xiaoxiao, but only 2 centimeters taller than her.

But none of this is important anymore. The important thing is that everyone should survive well. There is no time to take care of emotional matters, and there is no extra mood and energy to manage them.

"It's not my girlfriend, it almost became my girlfriend, little girl, don't talk nonsense." Xie Yannan tugged at her braid.

The water in the pond is already very deep, at least about three meters by visual inspection.Distributing fish fry farming is the fastest way to get meat, but I don't know anything about agriculture. It would be great if I can pick up an agricultural expert someday.

Xie Yannan sighed, even if he didn't understand much, he still had to try.

【Shopping store】

【living things】

【none】

It was only then that Xie Yannan remembered that the system does not provide live animals. The only option is to wait until tomorrow when Grandpa produces pills and take them to the dungeon in exchange for fish fry.

He thought for a while and then lowered his head and said to Xiaoxiao, "From now on, you and Sister Fei will live in the same room, and brother will redecorate the room."

After all, Wei Xiaofei is also an ignorant girl, so she must not be allowed to sleep in a cave in despair.

He planned to expand another bedroom next to the original bedroom, so that he could hear clearly what happened outside.

[The system has turned on the smart mode]

[Simple decoration: 1500 points]

[Bed: 600 points]

[System points have been updated, the existing points are 7921 points]

Don't think about enjoying these things if you want to be there, just live if you can, and having a place for yourself to sleep is the best arrangement.Saving points is saving, and he is now thinking about the anti-epidemic pills.

The most important thing at present is to expand the production line, so that the materials that are lacking in the system can be replenished bit by bit from the underground doomsday mall.

After he settled everyone down, he returned to the laboratory where his grandfather was.Ever since Grandpa came in, even the meals were delivered by Qin Xiaocheng himself, and he has been giving birth day and night.

"Grandpa." Xie Yannan couldn't help but yelled softly, the old man was working so hard, he was so absorbed in his work that he didn't even realize that he was already standing by the door.

"Oh, you're here. It's still a big problem that the production efficiency can't be improved." Zeng Rui frowned, he exhausted all the methods, because the rest of the medicinal materials are still in his backpack, the key is Xiaoxiao's serum The problem is that the speed of the petri dish can't keep up with the speed of consumption.

At this rate, it will be difficult to guarantee eight pills a day, let alone if you want to improve.

"Now it's mainly about the petri dish?"

Xie Yannan always thought that the productivity could not keep up, but he did not expect that the raw materials could not keep up.Obviously, Xiaoxiao's blood can no longer be drawn, and the only option is to upgrade the petri dish.

"Yes, the current petri dish can provide 50cc of immune serum per day, and each pill needs to consume 8cc, so from now on, we can only make 6 pills per day."

Zeng Rui briefly analyzed it.

"Then what if we upgrade it?" Xie Yannan asked cautiously, and saw that the Chinese herbal medicines in the cabinet seemed to be bottoming out.

"You can try it. The current production limit of the production line is 10, which can be upgraded to a matching petri dish, so that there is no time cost for the machine."

An expert is an expert, Xie Yannan nodded.

[The system has turned on the only mode]

[Upgrade petri dish: level 0→level 1]

[Function: 50cc culture to → 80cc culture]

【Required points: 3000 points】

[System points have been updated, the existing points are 4921 points]

(End of this chapter)