Doomsday: Unlimited upgrades to the shelter

Chapter 121
Xie Yannan lowered his head and thought for a moment, then looked at Ma Wu and asked in a daze, "There is no way to deal with this situation right now, is it like a shield of smell?"

Ma Wu nodded, "Yes, because originally the plasma polymer analyzer could not use such an area of ​​light, but with the help of meteorites, it is equivalent to opening the original thick tulle and letting the thin The threads are spaced a little bit more apart between the yarns, so the smell can escape through those gaps."

"However, if this smell can float so high in the air, it will become very faint. After it floats out, it will disperse. Those who can smell these smells are monsters with a very sensitive sense of smell."

"That means the tops of our heads are not completely sealed?"

Xie Yannan couldn't help but feel a little worried when he thought that there might be many dense holes.

After all, he has seen several kinds of small monsters, such as mutated bees and mutated fireflies, and their attack power does not seem to be weak.

"Yes, if it is a very small animal, if it happens to fit into the gap, it can get in. Without the protection of the sugar cube, the top is the same as before, exactly like air."

Originally, Xie Yannan thought that such a design would be foolproof, but he didn't expect there to be such a big loophole.On the contrary, he would be negligent and put Bongu in danger.

"Well, I see. It seems that Bongu's defense is not enough now." Xie Yannan frowned.

"Grandpa Zeng said that there are not enough medicinal materials in the valley, and I have to go to Fanshan tomorrow. Has Uncle Ma remodeled the octopus?"

Xie Yannan estimated that the weather was almost minus ten degrees Celsius. The feeling of riding a motorcycle was too sour and refreshing. Anyway, there was a ready-made car. He planned to drive a Bazao directly tomorrow. It would be warm!
"Not so fast, and now there are no raw materials in this basin of grain, so there is no way to experiment."

Ma Wu expressed helplessness.

Xie Yannan sighed, he didn't know anything about other underground malls or shelters.We can only take one step at a time, but we must go up the mountain to buy medicinal materials tomorrow.

"However, the car is now powered by meteorites, and it can run normally, even on mountain roads." Ma Wu gave an affirmative answer.

Xie Yannan nodded as if he had taken a reassurance.

Then he returned to the basement to take a good rest, only to find that the basement was much colder than he thought.Wei Xiaofei was covered with two quilts and still shivering from the cold.The temperature was about two or three degrees different from the outdoor temperature, and the insulation foam did not play a significant role.

Did he take off his clothes and get on the bed gently?

At the beginning, I used thermal insulation foam because the credits in my system were always close to exhaustion, and foam is a relatively cheap material, but for a man majoring in architecture, the best thermal insulation material at present is actually airgel.

only……

It's just that I don't know where to get this thing.

What a headache!

If the temperature continues to drop like this, there will be no way for people to live here.Xie Yannan planned to look for any black markets nearby when she was looking for medicinal materials tomorrow. She had to get some kind of floor heating and aerogel. She couldn't let the woman she loved follow him and suffer all the time.

Xie Yannan paused, then gently kissed the sleeping Wei Xiaofei's forehead with her lips...

……

"Xiaoxiao, you are still looking for medicinal materials with me today. You have already been to Lushan Mountain once. Didn't you meet that mutated earthworm last time? It was a blessing in disguise." Xie Yannan smiled, and activated the powerful energy in Xiaoxiao's body energy.

Before going out to get on the octopus, Wei Xiaofei hugged Xie Yannan reluctantly, then waved goodbye.

Xie Yannan had already asked Ma Wu to teach him how to operate the octopus in advance, so now he is very familiar with driving, and it is not a problem at all. The speed is indeed much faster than that of a motorcycle, and the key is that it can also shelter from the wind and rain.

[The system has automatically turned on the smart mode]

【Upgrade Mode】

[2000 points can be exchanged for a reputation point]

[2 prestige points are required to upgrade a 3+ level human to a 20 level human]

Xie Yanyan was driving the octopus while listening to the system's broadcast, feeling extremely aggrieved and annoyed.

You must know that all his prestige points were exchanged for points at the beginning, and one prestige point was only worth 1000 points. Now he has to exchange 2000 points for one prestige point. Sure enough, the system has deep routines.

Although he knew he had enough points, he wouldn't squander them like this.

He parked the car at the foot of the mountain, and then climbed up the back mountain with Xiaoxiao.This car was modified by Uncle Ma and replaced the door recognition with a biometric identifier.In other words, only Xiaoxiao and Xie Yannan's fingerprints can open it.

It's absolutely safe for them to park on the side of the road. Who would waste tons of explosives to blow up a completely incomprehensible iron lump in these last days?

Besides, monsters are rampant outside, and it's too late for everyone to hide.

In the past two times, I could always hear some strange noises, but this time it was completely gone.

Xie Yannan guessed that it was because of the cold wave that caused the temperature to drop by more than ten degrees. Many monsters either hid or were frozen to death.In this way, he also reduced a lot of threats.

[The system has automatically turned on the smart mode]

【Services】

【Chinese herbal medicine search】

[Search memory: search based on past search targets]

【Service fee: 600 points】

[System points have been updated, there are 58430 points]

[The system has turned on the automatic search and storage of the last days]

These Xie Yannan took another route. After all, he had already visited the first road twice, and all the medicinal materials that could be collected within his field of vision had been collected.

Although there are no map instructions on this new road, with his and Xiaoxiao's current abilities, there are no monsters that can compete with them.

"This should have been a grassland before."

Walking through some dim groves, the front view is wide open, showing a large flat land, but the flat land is covered with a thick layer of ice.

Xie Yannan was a southerner in his own world before and had never seen such a scene, so he seemed a little excited.

He walked forward quickly, using his shoes as roller skates to slide a few steps forward, "This is figure skating, not bad."

"Brother, be careful, I see it looks like a lake, not like ordinary ground, be careful of cracking."

Xiaoxiao squatted down, patted the ground lightly with her hands, and observed carefully.

"It's okay, brother can swim."

Xie Yannan smiled. He grew up in a rural area and bathed naked in the river when he was a child. How could he be a landlubber?

"No, no, brother, come back quickly." Seeing Xie Yannan slipping further and further away, Xiaoxiao couldn't help but scream, "There seems to be something under the lake, like...like a shark."

(End of this chapter)