Catherine's scalp is numb at the moment.

What does the curvature engine represent? He knows very well that only one civilization has mastered this technology in the entire Orion Arm.

That's the only level Four civilization, the babavi empire.

If we want to say that the current human Federation is the curvature engine purchased from the babavi Empire, Catherine thinks that this is absolutely impossible, because this technology is forbidden to be sold in the babavi empire.

Then the problem comes. After eliminating all the impossibilities, it seems that there is only one possible situation left, that is...

-

-

more than 10 million kilometers behind the guard fleet, the IO3 is galloping in the void.

Alfie also received the latest notification from the guard fleet at this time, but this content really surprised him.

The other side even destroyed the Empire of oaks, and saved a large number of captured angels on the planet?

This time it's specially for escorting these angels home? Do you want to be so friendly? When is there such love in the universe?

It's not surprising that Alfie thinks so. After all, in this jungle like universe, the war between civilizations is the main theme, and the jungle rule is the basis of everything. Peaceful coexistence and joint progress do not exist at all. OK!

Of course, if it wasn't for the fact that IOF is an angel race and can reproduce with human beings without obstacles, the IOF wouldn't have done what it is now.

Therefore, in essence, Alfie's idea is still correct.

And what surprised Katherine most was that the opposing fleet was likely to have a curvature engine.

If this is true, then it's a big deal. It's very likely that this is an undisclosed local level 4 civilization, or a level 4 civilization from outside Orion?

Either way, it's not something the Iow federation can afford to offend.

"How long do we have to get there?"

"It's 12 million kilometers away at present. It will arrive in about 40 minutes!"

"Well, tell commander Katherine to hold on until we get there!"

"Yes, chief of the alpha army!"

In the bridge of Uranus, Lin Fan looks at Catherine with a white face and knows that she has come to the key point. She is ready to continue to add fire!

"Liang Xue, order a patrol ship to fire the main gun at us!"

"Yes, commander!"

Half a minute later, Catherine received a report from her subordinates that there was a warship in the opposite fleet with weapons charging.

Catherine was a little nervous about this. She didn't know what the other side was going to do until the next moment...

a patrol ship not far away from Uranus launched a main gun level ion beam and directly bombarded the Uranus.

This attack directly confused Catherine. What are humans doing?

However, the following scene, let its stare big eyes, a face of disbelief.

The ion beam of the main gun level did not pose a threat to the Uranus. A light blue energy shield appeared in front of everyone's eyes and easily resisted the attack without even leaving a ripple on the shield.

Now, Catherine finally understood what Lin fan had said before.

If there's a hostile warship behind us, if you can stop us by 300000?

Yes, it's an energy shield. If the other party is really malicious, do you need to say so much to yourself? You can push yourself!

And the energy shield plus the curvature engine, what does that mean? This is a four level civilization!

Even if it is not, it must be that half a foot has entered the fourth level civilization, and the third level civilization is nothing in front of it. No wonder the other side directly and easily destroyed the Oakes empire. Now there is a reasonable explanation for all this.

Want to understand Catherine immediately passed this situation to the third Legion.

------

"commander Katherine, commander of Elfi, has sent the latest information. It's a video material!"

"Well? Play it out

"Yes

There was a projection screen in the bridge, playing the video from Catherine. It was the scene where Lin Fan showed the energy shield just now.

Alfie looked at it and felt numb.

Energy shield? Plus the curvature engine previously reported by Catherine, is this really a four level civilization?

In this regard, Alfie dare not neglect, but he knows what will be the result of angering a fourth level civilization, it must be the death of people, there is no other possibility.

A fourth level civilization saved his own people and sent a fleet to send them back, but he treated them as enemies. Isn't he looking for death?

This is not something we can deal with. We must let the queen decide as soon as possible.

"Inform commander Catherine, don't be rude. I'll visit the other warship in person later!""Yes, commander Alfie!"

------

in the angel Hall of IO, the planet, Queen Bella is frowning at the tribal leaders in front of her.

In the Federation of IO, don't think that calling the queen is imperial civilization.

The queen also has a term of office, but each term of office of the angel queen is as high as 1000 years, and at the end of the term, it is not her daughter who will take over, but a new queen will be elected.

"Queen, commander Alfie has the latest information!"

A bodyguard came into the room and reported to Bella.

"What did Alfie say?"

"The other side is suspected to be a level 4 civilization. It has confirmed that it has curvature engine and energy shield, and the other side has no obvious malice. To show respect, I will visit the other side's flagship in person."

After the bodyguard's words fell, the whole room was fried.

All of a sudden, the faces of the 18 tribal leaders turned pale. How about the fourth level civilization? Are you sure it's not a joke?

Isn't there only a fourth level civilization like the babavi empire on Orion's arm? When did another one come out?

What on earth are they doing here?

"Everyone, be quiet!"

Looking at the whispering tribal leaders below, Bella also had to stop.

"First of all, the fact that the other side has curvature engine and energy shield has been confirmed. Secondly, the other side should have no malice, as the commander of the Elfi army said. Otherwise, it can directly push us. We don't have to do so many things."

As for what the queen said, the tribal leaders also nodded one after another.

There is nothing wrong with what the queen said. If the other party is really malicious, there is no need to do so. It will be over by pushing directly.

After all, it's too easy for a level 4 civilization to destroy a level 3 civilization. There's no need to talk with you.

Looking at the people below, there was no objection, Bella continued.

"In this case, according to the commander of Elfi's army, she should visit the other party's flagship in person and confirm the other party's intention first."