Global Cataclysm: Get level 3 civilization at the start

Li Chen was very curious about how to strengthen it.

At the same time, he also remembered that there was an unused super gift bag in his system backpack.

[Choose success!The energy crystal cores required to upgrade the star shelters have been automatically deducted for you! 】

【Host please wait...】

Noah started the countdown.

At the same time, Li Chen and others immediately felt that changes visible to the naked eye began to appear in the entire star refuge.

"This is……"

"Has the upgrade started yet?"

"It's about to start! The road to upgrade and strengthen the star shelter!"

"The protection level will be stronger than before! Those damn zombies outside, it's time for us to fight back!!"

Just now, Noah has explained everything to all members.

Although Li Chen didn't know how it was explained to everyone.

But at the moment, it looks like everyone has fully accepted it.

Did not show any surprise or anxiety and doubt.

Seeing this scene, Li Chen didn't speak.

He carefully observed the changes in the entire star refuge.

At this time, they were in the original underground command center of the Star Refuge.

As Noah upgraded the star shelter.

The original silver-gray and dark refuge background was quickly replaced by a matte silver.

And those protective barriers, just from the surface, are by no means inferior.

All are made of composite supermetal materials that people have never seen before.

What shocked everyone even more.

In addition to the improvement of the overall protection level of the star shelter.

At this moment, its size is also rapidly increasing!

After a while...

[The star shelter has been successfully upgraded! 】

[The level of the current star shelter has been upgraded to 1 star, and the capacity of the shelter has been expanded from 20 people to 50 people! 】

Chapter 313 Seventh Rank Zombie

After a while, Noah's voice sounded in Li Chen's mind.

"It's not just that the defense level has improved."

"Has the capacity even been increased..."

Li Chen didn't notice this before, but he was quite happy when he heard Noah's words.

The number of humans the shelter can hold.

Increased from 20 to 50.

Suddenly increased the capacity of [-] times.

This means that Li Chen is next.

The defense force of the refuge can be upgraded and expanded!

Develop more weapons.

[Congratulations to the host!Your shelter has been upgraded, the current level is 1 star! 】

[The upper limit of shelter material capacity +300%! 】

[The upper limit of the shelter weapon ammunition capacity +300%! 】

[Refuge energy reserve limit + 300%! 】

[Refuge purification system enhancement +300%! 】

……

【You can now strengthen your one-star shelter! 】

[Noah has designed a variety of optional weapons and equipment for you in advance, as well as various enhanced protection measures. 】

[You can choose the host yourself, you only need to consume the corresponding energy crystal cores, you can exchange them and put them into use directly. 】

【Host You can also design and build enhanced content that meets your expectations according to your own preferences and style. 】

Noah's warm reminder sounded again at this time.

"Commander, there seems to be no movement outside!"

Li Chen was browsing the selection window that popped up in front of him.

At this moment, Xu Ruoxi's voice interrupted him.

He came back to himself curiously.

"Noah, show the situation outside again."

When Noah was upgrading the star shelter just now, all the surveillance screens were interrupted.

At this time, under Li Chen's order, it summoned the holographic projection again.

Everyone immediately saw the situation outside the underground command center.

People found that they couldn't hear the movement outside.

It's not because the attacking zombies have receded.

But because of the movement caused by their attacks.

It has been insulated by the composite ultra-metal that has been thickened to 2.5 meters.

But at this moment, their attacks are only on the barrier of this composite supermetal.

Leave a little scratch.

I can no longer easily break through a layer of protective barriers like before!

Seeing such a situation, everyone in the star refuge was very excited.

"The star shelter has been upgraded, and all the previously damaged barriers have been repaired."

"Now these zombies have all become turtles in the urn."

"And they're separated into separate rooms..."

"Commander, how do we deal with them now?"

Party loyalty noticed these situations and asked immediately.

He is already eager to try and destroy these intruders.

"Let Noah tell you."

"Noah, you are responsible for showing them how convenient the star refuge is after the upgrade."

Li Chen issued an order in his mind.

Previously, the star refuge was invaded by an army of zombies from under the ground.

Everyone can only watch helplessly, they are wreaking havoc.

But there is no way to open them and go out to fight.

The upgraded star shelter fully took these situations into consideration.

At this time, Noah began to explain to each warrior.

[In the upgraded star shelter, there is a circular passage between each room. 】

[They are located at the top of each room, and can be used to monitor the entire room from different angles, or they can also be used to encircle any creatures that invade the shelter. 】

As Noah said, he showed these passages in front of everyone.

Li Chen looked up.

It was discovered that the underground command center they were in at this time really began to change.

I saw it at the junction of the ceiling and the wall of the room.

At this time, a gap about twenty centimeters wide appeared.

Behind the gap is a channel protected by a one-meter-thick composite ultra-metal.

The passage can accommodate soldiers to enter.

Using these passages, you can avoid direct contact with zombies or other creatures.

Then launch a siege operation against them!

"Great!"

"Now we can finally fight directly! We can't do anything without hiding here!"

Xu Ruoxi and Dang Zhongcheng looked at each other with joy on their faces.

Li Chen nodded nonchalantly.

"Now, go and wipe out all the invading zombies."

After speaking, his eyes returned to the selection interface in front of him.

……

the other side.

In the dark and damp underground abandoned laboratory.

In front of the corpse king, stood a zombie that looked like a skeleton.

Although it looks like a skeleton on the whole.

But on top of its bones, there are dark red muscles attached.

This skeletalized zombie not only became huge in size.

It seems to be nearly five meters high.

And at this moment, the aura emanating from its body is also very powerful.

Obviously, it has surpassed many zombies at the peak of the sixth order.

And on his back, there is even a pair of small, white ossified wings!

This zombie looks very familiar.

It was the one that had been criticized and angered by the corpse king several times before.

It has just completed the evolution from the peak of the sixth order to the early stage of the seventh order.

Named Shura.

"Master Corpse King, all the companions we sent to attack the star refuge were wiped out by those bastard humans!"

"And just now we also lost contact with all the companions who invaded from the ground!"

There was a sternness and indignation in Shura's tone.

At this time, his fists were clenched tightly.

"Ha ha……"

"Did you actually let him carry it?"

"That's what makes it interesting."

After listening to Shura's words, the corpse king didn't show any anger.