When the large army in the Zerg camp left the position where it was stationed and went to the periphery of the camp to fight against the attack forces of the coalition forces, a large number of defensive positions of the Zerg inevitably appeared a large number of vacancies, and this was the perfect time that Zhang Yunfan was waiting for.

However, Zhang Yunfan did not choose to do it directly, because even if these Zerg left the formation, before they exchanged fire with the coalition fleets on the periphery, these Zerg troops were free and could turn back to the reinforcement at any time.

Zhang Yunfan was also worried that this action of the Zerg would be setting a trap to lure him, and after his attack on the strongest defensive position in the camp was blocked, he would immediately return to the reinforcement and encircle and annihilate their henchmen in one fell swoop.

Therefore, for the sake of safety, although he has been waiting for a long time, Zhang Yunfan still decided to wait and see for the time being.

In fact, these Zerg forces themselves are designed to deal with the coalition fleets on the periphery, and although the Zerg are extremely tired of the two fleets in the camp, the real decision-makers of the Zerg who are above the top will not think that these two fleets alone can threaten the security of the Zerg's command center.

It didn't take long for these Zerg to finally join the outer blocking forces, and they were soon intertwined with many Zerg troops, and it was difficult to break away quickly.

Zhang Yunfan first carefully observed the situation on the battlefield, confirmed the actual state of each Zerg unit, and finally determined that there would be no more Zerg troops to rush to help at such a time.

The last worry was removed, and Zhang Yunfan could finally put his mind at ease and let go of his hands and feet.

Under the command of Zhang Yunfan, the combined fleet, which was still constantly moving in the Zerg camp, immediately made a large-scale maneuver of 180 degrees, and rushed straight towards the central organ of the Zerg camp.

Although the Zerg was not worried about the coalition forces breaking through their own formation, they still had a first-hand experience of the assault capabilities of the two fleets, and the remaining defensive forces of the Zerg had already made corresponding preparations when the two fleets made a large turnaround.

These zergs formed a dense defensive formation in front of the coalition front and put on an attitude of fighting to the death.

However, these Zerg Fronts were not a big threat in Zhang Yunfan's opinion, and he could already see the shortcomings of these defensive fronts with just one glance.

First of all, the thickness of the front was not enough.

Due to the withdrawal of too many troops to support the front line, in the core defense circle of the Zerg, although there are peripheral troops left to assist in the defense, their number is very limited.

This also leads to the fact that these defensive fronts of the Zerg do not have a very thick defensive depth, and for the two coalition fleets with strong assault capabilities, it is easy to break through their line defenses, and they cannot intercept at all.

Secondly, the firepower of these fronts was insufficient.

The Zerg's defensive formation generally adopts only one type, that is, a defensive formation composed of three fronts: "heavy", "far", and "main". These three fronts are respectively responsible for defense and interception, long-range attack, and late sweeping, and the three fronts are clearly distinguished, and it is very easy to distinguish.

Zhang Yunfan only glanced at the reconnaissance projection that came back, and saw the scarcity of long-range troops in the Zerg troops, and the reason for this may be that they were transferred to the outer front to resist the heavy firepower warships of the coalition forces on the periphery.

With these two flaws, the entire front is simply useless in front of these two elite fleets, and basically will not have any effect.

And the result was just as Zhang Yunfan expected, when the coalition forces rushed to the front of the Zerg defense line, they only found scattered long-range attacks, and for the entire fleet in the shock stage, it was not even a threat.

The actions of the entire fleet were very decisive, and before the Zerg formation could make the next formation adjustment, the entire fleet had already tore through the Zerg defensive front through ferocious firepower.

When the front line is breached, everything becomes simpler.

The breakthrough of one front also means the destruction of the entire front, and under the powerful assault of the coalition forces, the entire defense line of the Zerg was cut into several pieces in an instant, and the Zerg troops were also divided and surrounded.

These zergs are not without the ability to resist at all, but under the superior firepower of the coalition forces, they have not yet exerted their own strength, and they have collectively perished.

The entire battlefield was carried out very quickly, and a series of actions such as breakthrough, division, encirclement, and annihilation were completed in one go, and even when the battle on this side ended, the Zerg troops in charge of the core defense of the formation had not yet reflected.

The first to react were those humanoid Zerg in the Zerg command center.

It was only then that they really began to face up to these two coalition fleets, although these two fleets had also shown good combat power before, but in their opinion, they were still a little untouchable, and now the combat power shown by the other party really shocked them.

In fact, they also knew that these Zerg on the periphery were just trying to make up the numbers, and they would definitely not be able to stop the attack of these two coalition fleets, but they didn't expect that the other party would be able to completely annihilate them in such a short time.

This forced these self-conscious humanoid zergs to re-examine the defense capabilities of their troops.

At such a time, it is impossible for them to reinforce the Zerg on the front line, and all they can count on is these Zerg troops who are the real defense core.

And Zhang Yunfan didn't plan to give the Zerg formation in the rear too much time to prepare, when they annihilated these Zerg troops around them, they paused a little to adjust the rhythm of the attack and immediately attacked the Zerg's defensive core.

The defense core of the Zerg is not as scattered as the previous shrinking troops, they are a complete combat system, whether it is firepower, defense or formation collocation, it is incomparable to the previous Zerg front.

In fact, without heavy fire support, even if the Celestial Shadow and the Celestial Decisive Fleet joined forces, the chances of forcibly attacking such a defensive camp were not very good. In the event of a war, regardless of the outcome or defeat, it is certain that the two fleets that launched the attack would surely suffer heavy casualties.

But an important target like the Zerg command center, as long as it is taken by the coalition forces, it is equivalent to the victory of the entire battle, and even if the coalition forces withdraw from the battlefield, the various zergs who have lost their spiritual guidance will fight together by themselves.

However, no matter how large the number of Zerg is, they will kill themselves in endless cannibalism.

Because of this, in the face of the risk of defeat, Zhang Yunfan finally chose to forcibly attack the Zerg formation in front of him.