My Doomsday Shelter Unlimited Upgrades

No matter who wins or loses between the iron wool wolf and the vampire bat, he doesn't have to worry about losing his life.

The iron wool wolf wins, and there are definitely not many wolves left. In terms of his ability to spear a little wolf cub, and the sheriff's skill cooldown has also been restored, he will definitely survive.

It's even better if the vampire bat wins. He hasn't forgotten that he still has a big searchlight.

+60% damage to photophobic creatures is no joke.

The battle between the vampire bat and the iron wool wolf lasted for a long time. The two turned around each other. After about two to three ten minutes, the sky gradually began to drizzle.

Rain is nothing new. It is normal to rain in summer, but Chen Yang saw through the window that the rain hit the vampire bat and the iron wolf, and both of them appeared more irritable and violent.

Only a few minutes passed, and Chen Yang understood the whole thing.

At this time, it is not ordinary rain outside, but acid rain!

Acid rain has a more pungent smell, and now that there is a lot of rain, he can smell it as soon as he smells it.

Chen Yang just felt dizzy for a while, good guy, there was another red total lunar eclipse, another earthquake, another monster invasion, and now it was raining acid.

Either one of these natural and man-made disasters will not come, or they will come together!

"What about my potatoes! There is also well water, will the electrical equipment affect it?"

The situation is no longer as critical as it was just now, Chen Yang's nervous breakdown has relaxed, and he began to think of something else.

The acid rain that is falling now is not the kind of strong acid that turns into something, but Chen Yang thinks that the potato land will at least suffer, but he doesn't know if the acid rain seeping into the ground will affect his quantum water.

If the quantum water is gone, it will be worse than death!

With the acid rain supervising the battle, the battle between the vampire bat and the iron wolf was speeded up a lot in an instant. After another few minutes, the wolf king howled, accompanied by the sound of hooves that were fading away. Chen Yang knew that the wolves were afraid Defeated, and now they have all retreated, but the sound of vampire bats flapping their wings can still be heard.

Climbing up the wooden ladder, Chen Yang turned on the searchlight, and the vampire bats that were still hovering around the shelter began to sting and sting like they were on fire after being irradiated by the strong light, and immediately scattered and flew away. One couldn't escape, its wings were melted by the strong light, and it fell to the ground.

There were originally six big bats, but now four of them ran away. One seemed to have died in the fight with the wolves just now, and now he shot another one down.

He would not chase a bat that ran away, but a bat lying on the ground must be dead.

Chen Yang turned on the searchlight, aiming at the two vampire bats that fell on the ground.

The vampire bat started to twitch all over, Chen Yang didn't stop until the vampire bat didn't move for another 5 minutes to make sure it was completely dead.

At this point, the silence outside the shelter finally returned, and the sheriff's hair was also straightened.

"ended!"

Chen Yang took a deep breath. Fortunately, today was safe and sound. This was his most tiring day in recent days.

Not only him, but the sheriff is also very tired today, which can definitely be regarded as a great achievement.

Without the sheriff, perhaps he would not have survived the arrival of the vampire bats.

The sky would light up in more than an hour, and he couldn't fall asleep anymore, so Chen Yang simply started watching TV dramas on the bed.

There are no materials, no survival points, and there is acid rain outside. What can I do if I don’t watch TV dramas?

Of course, he also took out a large piece of beef and fed it to the sheriff as a reward for its performance today.

"Meow meow meow!"

The sheriff was eating meat, Chen Yang smiled at the sheriff's concentration on cooking, and he was [-]% lucky that no one or cat was injured.

If you keep the green hills, you don’t have to worry about no firewood, the survival points are gone, the materials are gone, and there will be more in the future, but if you lose your life, you are really gone.

Turning on the computer, Chen Yang suddenly changed his mind, temporarily gave up his plan to watch TV dramas, and first created an Excel spreadsheet to summarize the shortcomings of his shelter.

It's the first time for everyone to survive in the last days. Chen Yang didn't complain about how naive and stupid he was before. The so-called "studying a pit and gaining wisdom", failure is success, and the future shelter will always be more and more perfect.

"First, the structure of the shelter must be upgraded again to increase disaster prevention capabilities."

Chen Yang thought about it carefully. Since what happened to Hongyue was not accidental, it means that this kind of earthquake or acid rain is a relatively common natural disaster. This is very different from before the end of the world. Put it first.

Shock absorption ability, corrosion resistance, heat insulation ability... These are all disaster prevention attributes, so we have to pay attention to them.

"Secondly, the surrounding defense facilities must be strengthened."

He was used to living a comfortable life. He really thought that the monsters here acted individually like poisonous cows, completely ignoring the organized and disciplined groups of monsters like vampire bats and iron wool wolves.

"and many more!"

Chen Yang suddenly felt that he had missed something. Only two of the three monsters scanned before appeared now. What kind of snake is that?

"System, scan!"

[Manual scanning is in progress, the number of uses today is 0/2]

[Scanning and monitoring, no signs of large organisms were found within five kilometers around the host. 】

Looking at the scanning records of the system, the previous snake was called a parasitic snake, and the system showed that the parasitic snake mainly parasitized on large animals and lived in symbiosis with large animals.

"It should have run away."

It doesn't matter if he ran away or died, as long as he wasn't near him.

Chen Yang rearranged his thoughts. In order to save resources, he only set up a simple alarm. He thought that as long as there were monsters coming, he could predict and respond freely in advance. Now it seems that he thinks highly of himself.

If there are large groups of monsters attacking the shelter in the future, fully automatic defense facilities must be set up.

Although the ground thorns that I spent a lot of effort to make just now are useless, the ground thorns must be a very powerful defensive fortification, and they can definitely kill the monsters in the first wave if they are placed outside the shelter.

"That kind of high wall with barbed wire can also be built."

Chen Yang muttered to himself.

In addition to the ground thorns, the barbed wire high wall is also a very good defensive facility. In the future, when the power is sufficient, it can be connected to electricity and become a high-voltage power grid. It is definitely a powerful tool to prevent ground creatures.

Chen Yang jotted down whatever came to mind, but in the end he remembered that the most reliable defensive weapon had to be a thermal weapon.

What kind of missile Gatling, even if thousands of iron wool wolves come to him, he is not afraid.

"Do you really want to go to the police station? The nearest police station is more than ten or twenty kilometers away..."

Just as Chen Yang was thinking, the sun had quietly risen and the acid rain had stopped. The system popped up a reminder that the fourth day of the last days is over!

Chapter 28

[Congratulations to the host for successfully passing the fourth day of the doomsday! 】

[You solved the sewage discharge problem, survival point +30]