"Quack!" Xiao Bai, who had a lot of blood stains on his body, nodded to Lin Yue and told his master that his guess was right.

Lin Yue looked at the corpse on the ground, and his eyebrows really couldn't help jumping.

He looked at Xiao Meng again, who didn't know whose blood was on his body, and this thing seemed to be hungry, and he was looking at his hand vigorously, and his tail was swinging and wagging his tail.

"Well, so, you two took advantage of my sleep to empty the area of the underground ruins, didn't you?"

Lin Yue finally confirmed.

Both dragons nodded.

Lin Yue looked at the corpses of the 17 beggars on the ground, as well as a half-dead lizardman dressed in black, and had already measured the whole thing.

These two have really done something big.

After he had just finished pouring the rain, he remembered that he hadn't seen Xiao Bai and Xiao Meng all along, so he searched around the shelter, only to see two little guys running out of the stone door of the underground ruins, and also made out a large number of corpses of beggars, plus a half-dead lizardman priest.

Of course, the blood on their bodies is also very eye-catching.

However, Lin Yue didn't think that it was their blood - who could open an opening in these two terrifying creatures, I Lin Yue would like to call it the strongest.

After all, the combination of Xiao Bai's ice spray and the almost weird and wonderful speed, as well as Xiao Meng's extremely violent impact, no matter what lizardman or beggar, as long as there is still the psychological existence of "fear", then it must and will definitely be completely powerless to parry by the cooperation of these two goods and finally collapse.

Now, these corpses in front of them, as well as the lizardman priest that Xiaobai and the others caught, are the best embodiment.

[You get 1 cubic meter of storage space]

[You get 1 cubic meter of storage space]

【You ......】

Lin Yue quickly clicked the bright spots on these corpses, and he immediately obtained a total of 18 cubic meters of storage space!

And there's a lot of stuff in these storage spaces.

Although most of them are useless things, Lin Yue still found something very good.

"Cheese and dozens of eggs? Egg...... Can you hatch chicks? Lin Yue felt that he had something else in mind.

Now, he has 128 cubic meters of storage space, which is a huge change from before.

This 128 cubic meters of storage space, if it can be used reasonably, can really do a lot of things.

However, only if he has the time.

"Let's finish these things first, and then contact Fei Yue." Lin Yue thought so, and walked to the side of the lizardman priest who was wide-eyed, but was seriously injured and had no way to move.

An iron spear appeared in his hand, and Lin Yue didn't have any expression, and it went straight through its throat.

[You have obtained a golden treasure chest!] 】

This is not surprising.

"Okay, Xiaobai Xiaomeng, move these corpses back into the underground ruins, let's ......"

Lin Yue looked at the newly appeared underground ruin stone gate, and suddenly felt that something was wrong!

It's still the seventh day!

Even if it's a disaster, it's the seventh day!

How did a new underground ruin stone door appear?

He jerked out of the spare bedroom, looked at the stone door of the underground ruins that had been at the emergency exit yesterday, and saw that it was still there!

What a situation!

He immediately ran back again, and the stone gate in front of him ...... What the hell is it?

Could it be ......

Lin Yue immediately opened the system panel and looked at the bulletin board.

[The system is about to be upgraded!] 】

Suddenly, the voice of the system sounded, and Lin Yue was completely awakened by this voice.

Upgrade? Upgrading again?

[Upgrade progress 49%]

[Upgrade progress 74%]

【Upgrade Completed】

[The system has been upgraded to official version 4.0]

[The Fourth Disaster Ends.] 】

[As of the end of this disaster, the remaining surviving population in the world: 2468712447]

[Please note that after this system is upgraded to the official version 4.0, a large number of previous functions will be updated.] 】

[Update 1: The variety and variety of mutated creatures have increased dramatically, and at the same time, they are more aggressive, and the number of giant creatures has increased]

[Update content 2: The rules of the underground ruin gate have been changed, and the stone gate with a fixed location will be updated once every seven days, and the stone gate with a special ruin location will be refreshed every two days]

[Update 3: The system will combine groups again to reach the standard of 200,000 people]

[Update 4: The system opens up the world commodity trading market, replacing the original trading panel, and the trading panel will also be upgraded to facilitate reading and searching]

[Update content 5: The Gate of the Secret Realm will be refreshed in seven-day increments, and the special Gate of the Secret Realm will appear randomly and indefinitely, and the time limit for entering and exiting will be shortened to one day]

[Update 6: Resource points will be randomly refreshed in the wild, and the number and variety will increase]

[Update 7: Manufacturing, commodity trading and exchange, identification, etc. will all cost survival points, if the survival point is negative, according to the system rules, death will be punished!] 】

[Update 8: The next disaster will be a triple disaster!] 】

[Again, death here is real death!] 】

[All mankind, good luck!] 】

Lin Yue looked at the face of an old man looking at his mobile phone.

What's this......

Is this updated to 4.0?

And the amount of information is extremely large, and the content of the update is even more than every previous update.

Lin Yue looked at the remaining inventory population, and then looked at the last time, and found that this time only more than 30 million people were eliminated.

This is a little less than at the end of the last disaster.

These people who have been "screened" out are stronger and smarter each time.

However, the system may also be in a hurry.

It does something directly on the next disaster.

"The triple disaster is okay, will there be eight or nine disasters in the future, the system is getting more and more unaffordable."

Lin Yue's evaluation of this is that the system is too stretched.

If you want to eliminate people, you have to make several disasters to test human beings, but in fact, you don't have to.

Even if there are more people like beggars, the survivors will not be able to stand it, and the human heart is much more terrifying than the disaster.

Lin Yue looked at the more than 30 million people who lost their lives after this disaster, and he was also guessing.

How many of them actually died as a result of the disaster, and how many of them were killed beggars, and how many died because of beggars?

As for the reason for the extra underground ruin stone door, it was also found out from the announcement, and it means that it will be refreshed again every two days.

God annoyed.

The system really understands what the most acute contradiction is now.

The life-and-death contradiction between the Lizardmen Beggars Alliance and the vast number of survivors.

The more exits are opened, the more battles that will be fought in this area.

The lizardmen and beggars are now quite aggressive, and they will use these extra exits to attack the survivors in the future.

Lin Yue thought of this and looked at Xiao Bai and Xiao Meng, who had been waiting for his order.

He put on a mechanical hand, dragged the corpse of the lizardman priest, and pushed open the stone door of the underground ruins, while Xiaobai and Xiaomeng also dragged the corpses of a large number of beggars into this space together.

Lin Yue finally threw the corpse in one of the small rooms of the underground ruins, and Xiao Bai and Xiao Meng also threw the corpses of those beggars into it.

I have to say that these two little guys are still quite smart, if they are stupid, they may just go out on their own and come back empty-handed.

The fact that they were able to bring back the corpses of the slain beggars so that he could collect the storage space, and that they were able to bring back the lizardman priests who could open the golden treasure chests, was enough to prove that they were extremely intelligent, and they had long observed his usual behavior and made the right choice.

The corpses were piled together, and Lin Yue got some gasoline on them, but did not immediately ignite them.

He directly opened the golden treasure chest he had just obtained.

[You have obtained a map of the Z1 area of the underground ruins!] 】

Zone Z1?

Z forget it, there is still a 1......

Sure enough.

There are more than 26 letters of the English alphabet in the underground, and perhaps the number is beyond imagination!

That...... What kind of underground ruins is this thing, it's all lizardmen living, isn't it inappropriate to call it a ruin?

Lin Yue thought about it again, and looked at the area map he had just obtained.

It doesn't seem to be huge.

He traveled lightly, and under the leadership of the two rampaging dragons, Xiao Bai and Xiao Meng, he ran almost all the way around the area.

And the final destination, of course, is the huge room.

Along the way, he really saw quite a lot of dead bodies of lizardmen, all of them with strange shapes, probably all of them were Xiao Meng's masterpieces.

Finally arriving in the huge room, Lin Yue found that the battle inside seemed to have been extremely fierce.

At the very least, he saw almost a hundred or so lizardmen's corpses, as well as dozens of explosions, as well as scenes of masonry walls and roofs being shattered.

He glanced at Xiaobai and Xiaomeng, no wonder these two goods were so dirty, I see.

Looking at the wall in the room again, Lin Yue used the photo function given by the system to give it a picture before taking a closer look, and then leaned over to take a closer look.

Like the previous painting, it seems to be a comic strip that tells the whole story.

The general content is very different from the previous picture.

This time, what was depicted on the mural was a picture that Lin Yue did not expect.

The process of the construction of the underground ruins, or in other words, the formation of the underground ruins depicted in a "surreal way".

In the first picture, the lizardmen banished and enslaved the orcs he had seen on the previous mural, the kind of orcs with large ears on their heads, and they set up kilns to burn bricks, and the number of orcs seemed to be extremely large, and they were all coerced by the lizardmen with weapons, and they would be killed if they resisted a little.

The second picture is much simpler, depicting the orcs being forced by the lizardmen to dig up underground ruins and underground passages, and the third is the process of building the entire underground ruins out of bricks.

Lin Yue looked at the last one.

Painted there is the story of the lizardmen who sacrificed some of these orcs to the storm lizards for food.

At this point, Lin Yue also understood the meaning of the white bones piled up in the secret space of Area F last time.

Although the four pictures are independent, they are connected to each other, and what completely connects them is the two full moons in the sky.

Of course, the lizardmen did not forget to add all kinds of monsters to the whole mural, whether it was the poisonous dragon or the giant beetle, not a single one was left behind.

Moreover, Lin Yue also found quite a few creatures that he had not seen in the secret realm.

For example, there are green monsters that can disguise themselves as plants, and locust-like things that fly in droves in the sky.

He used the system's camera to shoot them up close and in turn, and decided to memorize them one by one.

Only by knowing oneself and knowing one's opponent can one win a hundred battles.

Although it is said that you can rely on Xiaobai's perception in the secret realm, you must also pay attention to the monsters that suddenly appeared like the last time Poison Tianlong and can't be killed if you don't want to do anything in a short time.

Sometimes, just one careless, one careless, one can fall into an absolute crisis in an instant.

After taking a closer look and making sure that there was nothing left out, Lin Yue walked to the side of the two circular patterns in the center of the room.

As usual, he pressed one of them with a stone, and he stood on top of the other.

With the sound of stones crushing, Lin Yue soon noticed that the room had changed.

"Huh? Not underground this time? Lin Yue looked at the extra passage on the wall on the right and couldn't help but be surprised.

He walked over, and soon after passing through a rather wide passageway, he came to a space that was almost the same size as the large room he had just had.

And here, too, was the same as the last time he had seen it in the hidden space of Area F.

There are an extremely large number of white bones, and they are all in the shape of a human.

Lin Yue was sure that these were the remains of the orc with a pair of huge ears.

There was a circular platform in the center of the space, and Lin Yue stepped forward and found a pattern depicted on it.

The content of the pattern is simple, just two circles, and there is a large circle below that sparkles with something to sparkle.

There are also small crosses next to the two circles, and there is no doubt that these are the two moons.

As for these shining things......

Lin Yue thought of a possibility.

Diamonds, rubies, sapphires.

All three of these things were collected from various underground ruins, and they were all quite large.

Even, it is completely in line with the characteristics of "shiny".

So, does that mean that these gems are to be placed in a circle under two moons?

Lin Yue counted the big circle, there were 12 in total.

12 types of gemstones?

It seems that there is only one conclusion at the moment.

Lin Yue thought about it for a while, and decided not to delve into it for the time being, and quickly completed the exploration of this place thoroughly.

Walking around the large room, he soon heard the system's reward sound.

[World Announcement, World Announcement! ] 】

[Detected that a survivor has unlocked the full map of the underground ruins Z1 area, and a survivor has been detected to have unlocked the full map of the underground ruins Z1 area!] 】

[According to the rules, the system will issue the first pass reward to this survivor!] 】

[The reward this time is, Platinum Treasure Chest X1!] 】