From the perspective of the Xingyao City army, the intruder's spaceship seemed to have disappeared suddenly, and was erased from the radar map in an instant, leaving no trace, and it didn't take long for it to appear in the sky over the city, which made everyone unexpected, the most important ** defense system actually did not react, reminiscent of the previous enemy's information invasion......

"Either they hacked our system, or their stealth technology was so good that the radar of the defense system didn't detect the ship at all."

"I think the latter is more likely, there is no trace of the invasion of the ** system, and the spaceship did disappear from the radar just now, didn't you see it too?"

"Damn, adjust the ** system to manual! All eyes on where it is! ”

The military facilities in the core area exploded, they have been closely tracking the traces of the spacecraft, only they can appreciate the terrifying speed that the spacecraft has just erupted, not only is the information warfare powerful, the enemy's engine technology is also far beyond their level, at the peak that they can't reach, what's even worse is that if the effect of the ** system is not good...... The next thing to do with that monster was themselves, and the thousands of fighters on the flight deck above were ready, and if the ship continued to get close to the central building, it would have to tremble with fighter jets.

On the other side, Sun Tan drove the spaceship to lower and lower the altitude, and finally could almost shuttle between those hundred-story buildings, he was looking for a way to defeat the enemy with one blow, their spaceship was several generations higher than the products of Xingyao City, but with their firepower, even if the ammunition was infinitely fierce on the ground, I am afraid that it would have no effect on this behemoth for hundreds of years. Since you want to fight, you must find the heart of the enemy and give full play to your technical superiority.

"Those have reacted." Sun Tan looked at the meter next to him and said, he lowered the height of the spaceship, and passed under the beam structure of a building very thrillingly.

"You're okay over there, right?"

"No problem, just keep working hard to find it, hey, those two locals, don't you have any hints?"

"Our homes are completely separated, we have never seen the core area since we were young, and this is the first time I have seen the core area, and I have not been able to help...... I'm sorry. Nipu was ashamed.

"They're coming!"

Sun Tan's voice suddenly sank, and the speed of the spaceship increased again, only this time it was no longer a straight sprint but a circle around the building next to it, and the dazzling plasma tail flame seemed to add a blue halo to the building, followed by dozens of red lights, their speed was obviously a lot slower than the spaceship, and they were left far behind.

"What a madman! Dare to use it in the city**! Sun Tan cursed loudly, lifted the height and crossed the top of the building, and the dozens of red beams also followed them far away, although the speed was much slower, but they were in hot pursuit.

After raising the height, Sun Tan started the stealth system in the air again, and the group of ** following behind the butt instantly lost the target, like a headless fly, crashed in the air like a headless fly and then blew it up one after another, and the bright red fireworks bloomed over the city, and the other party obviously did not give up easily, the same attack was used several times in a row, Sun Tan used a similar method to resolve it, and then they began to use manual control ** trajectory, aiming at Sun Tan's position with the naked eye, so that although it will not be lost, it is controlled by people after all, The accuracy and reaction speed are much slower than the automatic ones, and Sun Tan didn't take it seriously, and the two unmanned fighters that turned on the flanks rushed over against the torrential rain.

Two rainstorm drones flew up and down around their spaceship, destroying all the missiles that tried to get closer, the spacecraft quickly broke through the ** net blockade and rushed to the other side of the city, the defenders of Star City exhausted their tricks but they were unscathed, the technical suppression was absolute, throwing a World War II tank back to the Bronze Age, no matter what the ancient inhabitants did, they couldn't help the steel beast, the flames spewed by the tank machine gun, and the explosion from the main gun chamber was enough to destroy all the Bronze Age armies, this is the technological gapOnce this gap is large enough to a certain extent, tactics and strategy will not be able to change the tide of battle.

Seeing that the enemy's spaceship was rapidly approaching the central building, the Alexios family decided to give it a go, and gave a death order to block the enemy from the last line of defense, a large number of fighters took off from the flight deck, and there were five military facilities around the central building, which were arranged with a large number of war weapons, not only fighters but also old heavy combat vehicles, these things have not been replaced for many years, or they were designed almost a hundred years ago, and the purpose of arranging them near the central building is also very simple, to maintain the "order" of the core area, In the event of a large-scale revolt, the lower classes seized weapons and attacked the central building, and these heavy weapons could ensure that they would be routed.

But now they were facing a futuristic technology spaceship that they had never seen before......

A large number of fighters outflanked from the wings of the spaceship, Sun Tan immediately noticed the abnormality, at first he also used the old way to get rid of them, but more and more fighters joined the battle, like flies can not be thrown off no matter what, groups of pairs stick behind them, once the speed slows down a little, it will be attacked by a large group of fighters, although this attack can not cause substantial damage to the spaceship, but it will also affect its balance, Sun Tan is difficult to raise the speed to the original level.

"It's annoying, it's endless." Sun Tan put away the unmanned fighters on both wings, he really didn't want to destroy these fighters, after all, there were real people piloting them, and this mission was very important, but he didn't want to let his hands get blood on his hands until he was forced to do so.

'They reacted a lot, which shows that we are close to their hearts, and it's clear that they're desperate for a fight.' Mark analyzed.

"The question is how to get rid of these annoying slugs!" Sun Tan said that the spacecraft shook again, he glanced at the instrument, and the left wing was hit by an anti-air **, but fortunately, the structure of the spacecraft was strong enough.

"Hold on a little longer, go that way! They promised not to open fire, and we rushed down. Mark unfolded the map of the structure of Star City, and slapped his palm on the location of the energy zone, where their large fusion furnace was located, the little sun that maintained the movement of the entire Star City.