There is no other reason why Chen Nuo solved several people in this way.

Because they have a large number of people, Chen Nuo also expected that they would have someone to guard the vehicle, and he himself happened to be near the vehicle.

Furthermore, if he went directly to fight with more than a dozen of them, it would definitely not be easier than now.

...

"By the way, the system, can the killing array overlap and trapping array? Trigger the dual effects?" Just as Chen Nuo was about to place the formation core in a villa, he suddenly had a whim.

"Can!"

"So, how to trigger it?" Chen Nuo's eyes lit up when he heard this.

"Just set the killing array and the trapping array material in the same place!" The system quickly answered.

Chen Nuo nodded and couldn't help but say:

“That’s so simple…”

After thinking about it, Chen Nuo planned to re-arrange the sword formation.

After all, if the fog illusion array and the sword array can trigger dual effects, it is also very good.

Think about it, when the enemy enters the foggy forest, thousands of sword rains hit like pouring rain.

It can be said that this effect is invincible!

More than ten minutes later, Chen Nuo successfully set up the sword formation, and then used his thoughts to teleport to the shelter out of thin air.

Walking out of the portal, Chen Nuo also happened to see the black skin who had just walked over from the parking garage.

"Master!" Heipi greeted him and then began to clean the shelter.

Because the drone left, the heavy responsibility was handed over to Hei Pi.

Chen Nuo nodded, but thought of something and couldn't help asking:

"By the way, the system, is there any equipment that simulates practical combat for robots?"

Although the black skins now fight against each other and conduct actual combat every day, the actual training they conduct is far from being as good as Chen Nuo's practice in the simulation room.

Therefore, Chen Nuo thought of this.

"Ding, after upgrading to a certain level, the simulation practice room will be enabled with an unlimited number of people. Even robots can conduct simulation practice training!"

The system's answer made Chen Nuo stunned, and then he quickly asked:

"So, how many levels can it be turned on?"

"This cannot be informed for the time being, and the host needs to work hard to obtain an upgrade point for upgrading!"

However, the system's answer made Chen Nuo stunned.

"Since that's the case, we will call up the upgraded functions after upgrading to the next level of the simulation room." Hearing this, Chen Nuo calmed down and then ordered.

As soon as he finished speaking, a light curtain appeared before his eyes:

The 3rd level of the simulation room is upgraded to 50,000 upgrade points! After the upgrade, the area will be increased from 50 square meters to 200 square meters, and the wasteland map and grassland map will be added. The time ratio with the outside world will be increased from 4:1 to 6:1, and "knife, gun, bow and arrow" will be added to the weapon selection!"

"System, how many upgrade points do I have?" Chen Nuo asked when he saw this.

“5245 points!”

"It's just enough to upgrade, just upgrade!" Chen Nuo didn't think much and directly ordered the upgrade.

"Ding, you consume 5,000 upgrade points to upgrade the simulation actual combat room. The simulation actual combat room is upgraded to level 3. The area of ​​the simulation actual combat room is increased from 50 square meters to 200 square meters. The wasteland map and grassland map will be added, and the time ratio with the outside world will be increased from 4:1 to 6:1. The weapon will be selected to add knives, guns, and bows and arrows!"

Hearing this, Chen Nuo looked down at the time.

13:44 points.

There are still 10 hours and 16 minutes left before the fifth wave of disasters arrives.

"System, this disaster will not be the evolutionary prehistoric monsters attacking humans collectively, right?" Chen Nuo couldn't help but wonder what he thought of.

"Yes!"

Upon hearing this, Chen Nuo pondered a little.

"But, how do they know the location of human refuge?" He was puzzled.

"There is a rational king among them!" Chen Nuo was stunned by the systematic answer.

"Rational... King?" Chen Nuo was a little confused.

In other words, among these monsters, there is a king who organizes them?

But have these monsters lost their minds because of the virus?

"Ding, they have indeed lost their minds, but some powerful beings among them are not infected by viruses. Moreover, although most prehistoric creatures have lost their minds because of viruses, they still obey their kings!"

The systematic explanation is very comprehensive.

Chen Nuo was silent.

The king of prehistoric animals...

"How many of them are there? Is it one or many?" Chen Nuo didn't know why he asked this.

After all, the representative of "king" is the only one.

So, his words seemed so stupid.

However, he asked like this, by some means.

After all, there are a wide variety of these animals.

So, if there is only one king among them, then how strong should this king be?

Therefore, Chen Nuo asked like this by a genius.

"They have many kings, and the targets of these kings are all humans!" Chen Nuo was stunned by the system's answer.

Sure enough!

Of course, while thinking this way, Chen Nuo's heart was still quite heavy.

Many kings, that is to say, the kings of these monsters Chen Nuo faces are very strong, many!

And the human side...

Chen Nuo hesitated.

He wants to publish this information, but how could humans easily believe it?

Besides, I have no basis now.

Of course, apart from the system, Chen Nuo naturally cannot expose its existence.

In addition, there was once a real prophecy that was overwhelmed, so Chen Nuo knew that this method would not work.

He can only hope that the government's arms can stop these monsters.

However, after thinking about it, Chen Nuo thought of something and asked hurriedly:

"By the system, what are these revived prehistoric creatures?"

"Ding, the prehistoric creatures that are currently recovering include terrifying birds, wolf lizard beasts, spine whales, Argentine giant eagles, Mongolian An's middle beasts, grassland mammoths, wind god pterodons, imperial crocodile, Deng's fish, short-faced bears, mosaurus, shark-toothed dragons, saber-toothed tigers, Titan pythons, Argentine dragons, megalodon sharks, giant rhinos, Bu's giant apes, and spinosaurus! "

With the system's reply, Chen Nuo's face became more and more serious.

"There are all flying in the sky, running on the ground, and swimming in the water! And they are all very powerful species! Among them, there are even extinct dinosaurs!" Chen Nuo was stunned.

Dinosaurs resurrected?!

This is incredible, right?!

It’s impossible that it’s just caused by the revival of spiritual energy after the ice, right?

"System, are you sure it was because of the resurrection of spiritual energy after the ice that caused them to resurrection?" Chen Nuo asked hurriedly.

"This account accounts for a large part, and the other part is related to the disasters that will come later, so it cannot be told to the host. In short, all of this naturally has its reasons!"
Chapter completed!