Global Catastrophe: I Am Cultivating Immortals in the Refuge

In 2045, on January 14th, from the early morning, it was destined to be a sleepless night for many people.

Countless people lost their lives that night.

This night, the governments of various countries were thrown into chaos.

Because the power of firearms is simply not enough to resist these monsters!

Although missiles are useful, there are too many of these monsters, so even an army with missiles will still be defeated by these monsters!

In addition, although more powerful nuclear weapons are very useful, since those weapons are too powerful, they are afraid of harming innocent people, so they have to give up the idea of ​​using those powerful nuclear weapons.

And this has made it difficult for humans to resist the hunting of these monsters.

As a result, the monsters began to hunt and kill human beings on a large scale, and forced the army to retreat to the refuge.

However, some shelters were still destroyed by a large number of monsters, causing countless casualties!

The sky gradually brightened with this bloody battle.

...

10:32.

Chen Nuo just woke up from the bed, and then washed up.

After exercising in the toilet, he regained some energy.

When he came to the sofa, he turned on the computer and checked the camera outside the door.

Seeing that there wasn't any earth core beast in the camera, Chen Nuo released the 20 unmanned fighter jets and three unmanned reconnaissance drones with routes set up by the scientific research base last night.

After upgrading, the unmanned fighter jets can identify those geonuclear beasts to attack, so there is no need to control them by themselves.

Of course, although it is completely unnecessary, Chen Nuo can still control the unmanned fighter forcibly.

For example, retreat, etc...

As for the unmanned reconnaissance drones, they need to set their own routes, and then they will automatically walk along the routes.

Of course, Chen Nuo can also give mandatory instructions to the unmanned reconnaissance drones, or choose to control their operation by himself.

In short, it is very convenient.

...

Looking at the screen sent back from the unmanned surveillance plane on the computer, Chen Nuo's expression became a little gloomy.

Outside at this time, earth core beasts are rampant, and there are many human corpses and blood on the ground.

It looks terrifying.

Obviously, in the last night, a lot of people died.

This moved Chen Nuo.

Although he knew that this would be the case, he still couldn't help being shocked when he saw such a scene.

"Ding, you killed a geocore bird and got five upgrade points!"

"Ding, you killed a core wolf and got five upgrade points!"

"Ding, you killed a core wolf and got five upgrade points!"

"Ding, you killed an earth core bird, and you will be rewarded with five upgrade points!"

...

At this time, the system's prompt sound began to appear in the ear.

Apparently, his drones were hunting the core beasts.

However, what surprised Chen Nuo was.

The name given to those strange birds by the system is Earth Core Bird?

This…

Is it too casual?

Of course, he thought so, but he began to control an unmanned reconnaissance plane to the rear of the three unmanned fighter jets, watching them fight with those earth core beasts.

...

Zhennan City, Chenhe District, between several houses.

Three unmanned fighter jets are constantly firing ferocious firepower, attacking the earth core birds and earth core wolves that are constantly killing them in front of them.

Their attack power is very strong, and almost every few bullets can easily kill an earth core beast.

However, there are too many of these geonuclear beasts. Even though these unmanned fighter jets keep firing ammunition, they are still suppressed and retreat frequently.

At this moment, behind the three unmanned fighter jets,

An unmanned reconnaissance plane is transmitting the scene in front of it back to the shelter.

And this scene also caused Chen Nuo to ponder.

There are so many of these geonuclear beasts that they can almost engulf their own unmanned fighter jets with human sea tactics.

"It seems that relying on unmanned fighter jets to hunt and kill these geocore beasts is not a good way." Chen Nuo couldn't help murmuring.

"However, from the current point of view, I still have to rely on these unmanned fighter jets." After thinking for a while, Chen Nuo put his thoughts on the computer in front of him.

At the same time, as these earth core beasts approached, these unmanned fighter jets also turned their heads and ran away very smartly.

Although the speed of these earth core beasts is very fast, they cannot be compared with the small and powerful unmanned fighter jets at all.

Therefore, after only a moment, the unmanned fighter jets threw these earth core beasts away.

Then, continue to provoke other geocore beasts, and finally escape.

Regarding this, Chen Nuo couldn't help squinting his eyes, and couldn't help feeling: "What a guy, he knows how to fight guerrilla warfare. It's really much better than what he can control..."

At the same time, in my mind, the system's notification sound kept reappearing.

This made Chen Nuo feel good.

...

Time passed quickly, and when Chen Nuo took back the unmanned fighter plane and unmanned reconnaissance plane, it was already one o'clock in the afternoon.

After eating, Chen Nuo began to count the gains and losses this time.

This time the harvest was very rich. The unmanned fighter jets killed many geocore beasts and gained a total of 765 upgrade points.

Adding the original 115 points, he now has a total of 880 upgrade points.

In other words, he now has sufficient capital.

However, there must be losses.

Among them, three unmanned fighter jets did not return to the refuge with the main force, and five unmanned fighter jets were injured because of this, and were sent to the scientific research base by Chen Nuo.

Whether it can be repaired or not is currently uncertain.

After all, the wounds on the five injured UAVs were shocking!

This made Chen Nuo wonder if they could survive.

As for the unmanned reconnaissance aircraft, because they all follow the route, not all of them are with the unmanned fighter jets, so they did not anger those earth core beasts, and none of them were attacked by the earth core beasts.

...

"System, open the mall!" After sending the "injured person" away, Chen Nuo couldn't wait to order the system to open the mall.

Then, he directly clicked on the array category in the category of cultivating immortals.

In an instant, a dazzling array of formations appeared in front of my eyes:

White Tiger Killing Formation: The phantom of the white tiger condensed with spiritual power can kill any monk below the Foundation Establishment Realm! One hundred upgrade points required to purchase!

Qinglong Killing Formation: The endless thunder condensed with spiritual power, its power of thunder is comparable to the heavenly calamity in the golden core period! One hundred upgrade points required to purchase!

Suzaku Killing Formation: Thousands of flames condensed with spiritual power, those who step into it will either die or be injured! One hundred upgrade points required to purchase!

Xuanwu Killing Formation: The power of terrifying water condensed with spiritual power is comparable to a tsunami! One hundred upgrade points required to purchase!

...

Chen Nuo didn't scroll down, because he had browsed the formations of formations many times, so he knew that even though he had more than 800 upgrade points now, he could only afford these four formations.