There is no need for any preparation period at all, the two major alliances have been facing off for five years because of the last Orion arm.

Speaking of which, the distance between the first and fourth main arms is the closest, and of course, this refers to the part near the center of the Milky Way.

Since the Milky Way is made up of four main spiral arms in a spiral shape, starting from the center of the galaxy and expanding outward, the more distance between the spiral arms, the farther back it is.

In addition, the non-spiral arm region far from the central belt of the Milky Way is basically starless, and the space is very unstable, so it is very risky to cross it.

Therefore, between the four main spiral arms, everyone travels through the channel close to the center of the Milky Way.

Similarly, in the central belt of the Milky Way, the channel between the first main spiral arm and the fourth main spiral arm has become a confrontation point between the two major civilizations.

As soon as Velto left the virtual conference room of the Big Four, he gave the order for an all-out attack.

At the confrontation point, on the side of the Vera Alliance, the 200 tens of billions of warships immediately moved, forming one attack formation after another, rushing towards the position of the Free Alliance.

Soon, a shocking battle began!

Of course, this is not to say that the Vera Alliance only has 30 billion warships, the actual situation is that the Vera Alliance has deployed 120 billion heavy troops at the confrontation point, but the channel is so wide that even 20 billion warships have completely filled the entire channel.

Seeing that the Vera Alliance had started to attack, the Freedom Alliance side did not dare to show weakness, and also sent 20 billion warships to meet it.

For a while, energy bombs and beams of light filled the entire waterway, but the warships on both sides were at least fourth-level civilization warships, and at worst, they were also the strength of the middle and late stages of the fourth-level civilization, because this waterway battle would not be fruitful at all every ten or eight years.

Orion Arm, Babawi Empire.

In the palace, after Barbarea got the news, he was also shocked, but he didn't expect his big brother to go to war with the Freedom Alliance directly for the sake of the Babawei Empire.

However, what he didn't know was that if it was just a matter of the Babawi Empire, the relationship between the two sides would deteriorate at most, and then there would be no confrontation at all.

The real reason for Virto's decision to go to war was that his own trading hub had been attacked by the Sephila Consortium, and although it had something to do with the Babawi Empire, it really had little to do with it.

Similarly, more than 20,000 light-years away, Earth.

Lin Zhen and Ed were also watching the members of the Xi'o Alliance communicate.

"It's fighting, it's fighting! The opening is 20 billion against 20 billion! "[Blue Eye Civilization - Saikras]

"Can someone provide a close-up stream?" 【Derek Empire - Andrey】

"You think too much, the entire fourth channel has been occupied by warships on both sides, and people won't let you in to observe!" 【Werner United-Ivan】

"Don't make any noise, this period of time is a bunch of fourth-level civilizations bombarding, there is nothing to talk about, and it will not be interesting until the two fifth-level civilizations of the Vera Federation and the Sefera Consortium make a move!" 【Black Light Empire - Oleg】

"Okay, although this war has nothing to do with us, we also have to set up defenses on the Silver Heart Passage in case the flames of war burn to our second arm! Later I will post the number of ships required by each civilization in the terminal! [Hitlian Empire - Alliance Leader Sith]

Seeing this, Lin Zhen and Ed also realized for the first time what the war between the four hegemons of the galaxy was like.

The tentative attack in the early stage alone is 20 billion versus 20 billion, and the number of warships alone is already twice the number of human population, right?

This is still the main force not dispatched, and the two sides are just tentative offense and defense in the early stage.

"Ed, I think it's time for us to take all of the starless bands on Orion's arm."

After being surprised, Lin Zhen looked at Ed and said solemnly.

"I'm relieved that Shanhaiguan has Lin Fan on top of me, as for the secondary arm of the Orion arm, it's really time to unify, let Liang Xingchen dispatch!"

Ed thought for a while, now that the Great Wall plan has been completed, the only passage on the front line is guarded by Lin Fan.

To be honest, the Babawi Empire is really not that much of a threat to the Human Federation now, but if the human race wants to attack, the strength is not enough.

Since you can't take down the entire Orion arm, let's unify half of it, that is, the secondary arm of the Orion arm, and then develop it for decades.

"Well, now Liang Xingchen already has 3 legions in his hands, and he hasn't moved since he destroyed the Sierra Empire last time! It's not okay to stay still. In addition, let's communicate with the Io Federation, after all, it will take decades to conquer a territory of more than 10,000 light-years with only 3 legions! ”

"Okay, I'll go communicate with Elfi, there should be no problem!"

You must know that after the Io-Ian Federation took over the Serra Empire five years ago, it has been gradually developed, and it is time to continue to expand its territory.

"By the way, those subsidiary civilizations in the Loulan Star Domain, several of them have already assembled the combat power of the fleet, give them a mission, let them act together, we need speed!"

Lin Zhen thought about it and then added a little.

Now the dozens of subordinate civilizations in the Loulan Star Domain have been very comfortable in the past five years, and the territory of each civilization has expanded to dozens or even hundreds of star systems.

With the support of the Federation, several civilizations have been promoted to third-level civilizations, after all, the technical data of all third-level civilizations are open to them to exchange, and even the exchange of points is directly discounted by 5%.

As a result, several civilizations that were themselves late second-level civilizations were also able to break through to third-level civilizations in the past five years.

Of course, the biggest change is the fleet combat effectiveness of these civilizations, and under the conscious guidance of the Federation, these civilizations have more or less purchased a lot of Tier 4 warships of the Federation, or a large number of energy shields and jump engines separately.

Therefore, among these dozens of affiliated civilizations, the worst ones now have a reorganized fourth-class fleet, and the strong ones already have several.

Now the Human Federation has enough productivity, but there are not enough personnel to drive warships, so 80% of the warships built by humans over the years have been exchanged for these subsidiary civilizations.

From here, you can see how many warships the current subsidiary civilizations have.

When Ed posted the war mission on the Affiliate Civilization platform, all Affiliate Civilizations boiled over.

You must know that although these subsidiary civilizations have built powerful fleets, they are useless, and they are surrounded by their own people who are also affiliated civilizations, and no one can fight anyone, which is embarrassing.

And now that the Federation has issued a war mission, the fleets of these subordinate civilizations have finally come into play.