It only takes a little time to make a plan, but the next action can take days or even tens.

Ye Han originally thought that as long as the Leishan turned to the No. 5 airspace, the aliens would definitely send a group of warships over, but the aliens not only didn't mean this, but also withdrew all the enemy ships on the flanks of the Leishan, as if they were deliberately releasing the water and wanted to put the Leishan back.

Ye Han instinctively felt that the enemy's purpose was definitely not that simple, but what was the idea of the aliens?

Lure the enemy deeper?

The No. 5 airspace is indeed not small, but although the Leishan is heading for the No. 5 airspace, it does not need to pass through the No. 5 airspace, as long as it is slightly off the direction, it can cross above or below the No. 5 airspace, so as to return to its own control area.

The reason why it wasn't so planned was because unless the Thunder Mountain was far away from the No. 5 airspace and circled in a big circle, the aliens only needed to send a few warships to easily block the Thunder Mountain...... Of course, it's hard to say whether the aliens have the courage to stand in front of the Thunder Mountain, but the side definitely has the courage.

A few days later, the Leishan preliminarily completed the deflection, and the aliens still didn't make any moves, and Ye Han's face was full of worry, but he couldn't find the slightest clue.

The aliens will definitely not let go of the Thunder Mountain, and it is absolutely impossible to pretend not to see it.

In order to smoothly pass through the airspace of No. 5, the Leishan sent a request for assistance to the Nanzhou, hoping that the Nanzhou could make a big move to contain some enemy ships and create conditions for the return of the Leishan.

Gao Kai naturally agreed unconditionally, and immediately commanded the Nanzhou to approach the No. 5 airspace.

This move immediately caused extreme uneasiness among the aliens, and immediately several enemy ships were heading towards the Nanzhou, and in the following period, some enemy ships turned around one after another, and the bow was aimed at the Nanzhou, with a total of about a dozen or so ships.

Gao Kai didn't know how many enemy ships there were in the No. 5 Star Field, but he knew that the total number of enemy ships was definitely more than a dozen, and dozens were about the same.

Ye Han was indignant for a while after hearing the news, the Leishan flew over and ignored it, as soon as the Nanzhou moved, it was immediately like a great enemy, didn't they know how many alien warships the Leishan had sunk?

But thinking about it the other way around, it is also possible that the Leishan is too far away and poses no threat to the No. 5 airspace, while the Nanzhou is near the No. 5 airspace, so it is not surprising that the aliens are moving a little more.

But in this way, the role that Nanzhou can play is very limited - Nanzhou has never been behind enemy lines, and aliens have very limited attention to Nanzhou.

Speaking of this, Ye Han also had a burst of egg pain, Nanzhou was the culprit who blew up Europa, but the aliens only chased it for a few days and gave up.

Although the Thunder Mountain also blew up Star Four, can Star Four be compared to Europa?

Could it be that it was only because the Thunder Mountain was behind enemy lines that it was taken care of by aliens like this?

All kinds of thoughts filled Ye Han's mind, but he could never find a reasonable speculation.

After a few days of confrontation between the Nanzhou and the alien fleet, the number of alien warships targeting the Nanzhou increased to more than 20, and the enemy ships took the initiative to break away from the airspace of No. 5 and approach the Nanzhou.

At this time, Gao Kai and Ye Han were not calm, and the Nanzhou had to take the initiative to retreat under pressure.

The Nanzhou is indeed the strongest combat power of mankind in the asteroid belt, but no matter how strong the Nanzhou is, it cannot fight against so many enemy ships at the same time.

Not to mention more than 20 ships, even a dozen ships are enough to accept Gao Kai.

If the Nanzhou and the enemy had enough relative speed, Gao Kai would have fought to dismantle the plane and sell parts, and he would dare to fight with the enemy, but since the aliens gave up tracking the Nanzhou, the Nanzhou has slowed down.

It's not that Gao Kai doesn't know the benefits of maintaining speed, but he can't keep it that high all the time - if he hadn't slowed it down, the Nanzhou would have flown out of the confrontation zone between the two sides by now.

The evacuation of the Nanzhou failed to satisfy the aliens, they saw the benefits, and actually took the initiative to attack and hang behind the Nanzhou.

Ye Han thought that he couldn't point to the Nanzhou, but he didn't expect the aliens to be so powerful that they would send so many warships to follow the Nanzhou.

As soon as he received the news, he immediately contacted Gao Kai and suggested that he drag the alien fleet and then find an asteroid to blow up.

Gao Kai was very excited, but he felt that the aliens had suffered several losses and should not fall into the same pit again.

This can be seen from the position of the enemy ship, there is no one behind the butt of the Nanzhou, and they are all following in other directions.

As soon as the Nanzhou retreated, the alien fleets in the other two directions also took the initiative to attack, forcing the Qionghai and Binghai to retreat.

The asteroid belt, which was originally quite stable, changed in an instant, revealing the feeling that a mountain rain was about to come and the wind was full of buildings.

Everyone realizes that the purpose of the aliens is not pure, and the analysis believes that the aliens' actions are likely to be aimed at expanding the occupied area.

The battleship is mobile and flexible, as long as it does not die, the possibility of being sunk by the alien fleet is very small, so the key point for the aliens to target is definitely not the battleship, but the third and fourth bases!

Realizing this, Beiyuezhou and the international base immediately issued an operational order in the name of the joint command, demanding that the Qionghai and Binghai immediately return to the sea, and at the same time, ordering the arriving reinforcements to turn to the third and fourth bases.

Even the Nanzhou received an order to return to Base No. 2.

There is also an order sent to the Leishan, hoping that Ye Han will rush to the No. 2 base as soon as possible after getting out of trouble...... If you can get out of trouble.

Ye Han sighed helplessly, the two armies competed, strength is the last word, aliens made a big move, forcing their own warships to retreat, and the result was the active situation created by going deep behind enemy lines, which was disintegrated by aliens overnight.

But fortunately, the time to buy has been gained, and it is time to harvest - after several months of continuous construction, these space bases are all nearing completion, not only the reactors have long been operating normally, but the weapon systems of each base have also been debugged.

In addition to conventional missiles and close-in defense artillery, the military has placed laser arrays on the surface of the base.

Yes, this thing is a shrunken version of the lunar supercannon, not only is it not as powerful as the full version on the moon, but the range is also much lower, only about 6,000 kilometers.

Less is a little less, but it's definitely enough.

A few days later, the number of enemy ships that took the initiative had exceeded 100, and the alien fleet was steadily advancing and could reach the vicinity of Base 3 in a few days.

At this time, the Thunder Mountain also flew to the airspace of No. 5.

Ye Han woke up all the hibernating officers and soldiers in advance, and the whole ship was first-class combat readiness, ready to fight against the incoming enemy ships at any time.

Strangely, it wasn't until the Thunder Mountain flew into the airspace of No. 5 that two enemy ships came out and followed from a distance.

Ye Han was very depressed, there were only two enemy ships, and the enemy was too underestimating the Leishan, right?

So, his eyes fell on Star Five, and he decided to do something here.