In fact, Li Chen had already noticed some details before.

[Star Refuge Upgrade and Enhance Blueprint] The appearance of this thing has long caused him to think.

Since this thing can be mass-produced.

Moreover, higher-level enhanced blueprints can also be synthesized.

It means that the demand is more than once.

If it is just a one-time consumable, there is no need to repeat the synthesis at all.

Because Li Chen only has one star shelter.

The reason why these things can be synthesized in batches is created.

There is only one possibility.

That is the star refuge, in fact, there is not only one.

Of course, at the beginning, this idea just flashed through Li Chen's mind.

Until Noah answered its question just now, he mentioned the statement that "this kind of thing is specially created for star shelters".

At this moment, Li Chen finally realized.

Your own judgment is correct.

There is indeed more than one star refuge!

And at this moment, just as these thoughts kept flashing through his mind.

Noah's reminder sound also followed.

【Ding! Strengthen success! 】

[The current level of the super energy barrier of the star refuge has been increased, which can defend against the physical or mental attacks of the ninth-level peak evolutionary of genetic evolution! 】

This trick is indeed feasible!

Hearing Noah's prompt in his mind.

Li Chen was overjoyed.

After being strengthened, the super energy barrier can perfectly defend against the strong at the peak of the ninth level of genetic evolution.

Whether it is a physical or mental attack launched against the star shelter.

If you continue to upgrade the star shelter or continue to strengthen it.

This effect will be further enhanced!

"Basically... it can be regarded as solving some worries!"

Li Chen calmed down a little.

After all, he violently broke through the defense of the enemy's energy shield with mental power.

He is also worried about his own star shelter, being treated like this.

"That's right, Noah!"

"Is there more than one star refuge?"

At this moment, Li Chen came back to his senses and couldn't help asking.

[Yes, host. 】

Sure enough, Noah replied immediately.

Li Chen was startled when he heard it.

I didn't expect that I actually guessed it right!

"Where are the other star shelters?"

Li Chen hurriedly asked.

[Answer the host, they are not on this planet. 】

[There is only this star refuge that belongs to you alone. 】

Noah answered again.

When it said this, Li Chen suddenly realized.

The Noah civilization, like the Pulitzer civilization, is a third-level cosmic civilization.

This level of cosmic civilization already has the ability to mine galaxy energy.

So the Noah civilization will be in some galaxies within the scope of the universe.

There are some sort of colony planets, or satellite planets like "outposts".

In fact, it is understandable.

As for the star refuge on Earth, it was left over from the Noah civilization.

Li Chen already knew this.

"I see…"

He nodded, no longer dwelling on the question.

Attention returned to the interface of the current star shelter.

"The super energy barrier has been strengthened, and it can already resist the attack of the genetic evolutionist at the peak of the ninth level."

"The current level of the star shelter is four stars, and it can be upgraded to another level!"

Li Chen turned on the synthesis function again, consuming trillions of evolutionary energy again.

Synthesized an enhanced upgrade blueprint.

Immediately afterwards, the upgrade operation of the star shelter began again.

At this moment, inside the entire star refuge.

Countless leaders, commanders at all levels, ordinary survivors, **** soldiers, etc.

All of them are numb.

"It's been upgraded three times in a row, what happened to it..."

"Does anyone know what's going on outside? Are aliens coming soon?"

"It's unbelievable! You can go up to three levels in one go!"

"To be honest, I suddenly panicked. Can anyone explain to me why I did this suddenly..."

"Aliens are going to invade, right? Otherwise, Huaju Lab is going to fight back against us!"

"..."

From top to bottom, the entire star refuge is full of various speculations and discussions at this moment.

Everyone started to feel a little uneasy.

"Everyone, don't panic."

Li Chen sensed the panic of the crowd, and immediately explained the situation to everyone through a full-channel broadcast.

"The upgrade, strengthening, and other operations of the star shelter are just behaviors carried out according to the normal plan!"

"Don't over-interpret this upgrade!"

"At present, the overall situation in the Dragon Kingdom is stable, the enemy has not attacked, and the aliens have not broken into the Earth's atmosphere! They are still millions of kilometers away!"

"Upgrading the shelter will firstly improve the defense capability, and secondly increase the capacity and a large number of jobs."

"At the same time, the automatic defense system has been upgraded, and some more intelligent transformations have been carried out!"

"This will provide everyone with a safer and more comfortable environment, so that everyone can study, live, work and so on here better."

"So please don't panic..."

Li Chen gave some simple explanations for the real reason for the upgrade.

Hearing that he is the supreme commander of the star shelter, he went down to answer in person.

Immediately, countless survivors felt at ease.

"It's the voice of Mr. Commander-in-Chief! Listen up, everyone!"

"It's really Mr. Li Chen who personally answered our questions!"

"So it's like this, it's a plan that's already been in place, it's not some unexpected situation... that's great!"

"I'll just say it! If there is a war outside, Noah will definitely warn in advance!"

"The star shelter has been upgraded to five stars, how much capacity can be increased this time... Is there a hundred million?"

"..."

Li Chen's personal answer is very effective.

Soon everyone was relieved and started a heated discussion.

【Ding! The star shelter has been successfully upgraded! Congratulations, your star shelter level has been successfully upgraded to 5 stars! The following new features are unlocked...]

[The current star shelter has been upgraded, reaching five stars for the first time! Congratulations to the host for getting the hidden reward: Evolutionary Resources Super Deluxe Gift Package (Limited Time Only)*10! 】

I don't know how long it has passed.

In Li Chen's mind, several prompts sounded.

He opened his eyes suddenly, his face full of surprise.

"Upgrading the star shelter, you can actually get rewards?"

"As expected of you, Noah!"

Li Chen subconsciously opened the system backpack in surprise.

Sure enough, I saw a brand-new, shiny golden special gift bag lying inside, and there were ten pieces in total.

【Evolution Resource Super Deluxe Gift Package (Limited Time)】Expires after 23:59:18.

After opening, you can get a lot of evolution resource rewards!

The reward quality is related to the person with the highest level of genetic evolution!