Seeing this, everyone in the city of Mo was in a mess, they didn't expect the aliens' reaction to be so quick and intense.

"Attention everyone, activate the backup power supply, activate the overload operation mode, overload all the defense systems, and fight back with all your might!" Akafil picked up the transmitter on his body and immediately ordered loudly.

As his order was given, all the buildings and facilities in the city began to light up, and beams of energy and light converged from all directions, joining the ranks of the counterattack.

For a while, fierce battle fluctuations were stirred up in the sky above the entire Mo City.

The alien ship is constantly firing beams of energy and missiles in an attempt to destroy the defenses of the city. And Mocheng relied on the city walls and various weapons in the city to counterattack, with overload and the ability of the supernatural, the two sides fell into a fierce tug-of-war.

However, the technology level of the aliens is obviously much higher than that of Mocheng.

Their energy beams and missiles are not only powerful, but also extremely fast, and they can often break through the defense of the city at the moment when the defense on the side of the city is slightly leaked, and bombard the attack into the city, causing huge damage to the interior of the city.

"It's not a way to go on like this, we have to find a way to get into the spaceship and face their fragile bodies in order to play to our advantage!" Du Renyuan said loudly.

"Hand-to-hand combat? How can the deputy city lord get close? Fly up? What's the difference between that and death? Someone retorted.

"No, we have a chance, Senior Guliu has sent a message, and Lin Xiaotian is back." Akafil's eyes rolled and he immediately said, "Mu Xiyue, can you continue to communicate with the alien just now through the spaceship?" Ask him if he'd like to negotiate with us. ”

"It's impossible, they're all fighting, they definitely don't want to."

"I know, it's just for you to harass them and delay for a while." Akafil said with a smile.

Mu Xiyue nodded clearly, and immediately tried to communicate with the alien spiritually. However, her attempt was ruthlessly rejected by the aliens.

"You vile creatures deserve to negotiate with us? Wait until we destroy your strategic city, and then we will slowly settle accounts with you! The alien's tone was full of arrogance and disdain.

Hearing this reply from Mu Xiyue, Akafil's eyes suddenly became cold. Although he had known for a long time that this battle would be inevitable once it began, it still made him very unhappy to hear the alien's words.

"Everyone listen to the order, activate the final defense plan!" Akafil commanded loudly.

With his orders, the buildings and facilities in the city began to change dramatically. The energy beams on the city walls became denser and more powerful, and some of the tall buildings in the city began to deform and reorganize, revealing huge cannon ports and energy emitters.

These muzzles and energy transmitters were all left behind by Chen Mo before leaving, in order to deal with this sudden crisis.

It has very serious sequelae of use, because it will consume planetary energy, but fortunately, Chen Mo has built some equipment that allows the planet to naturally absorb cosmic energy and convert it into planetary energy.

Using this ultimate defense once in a while will have little effect on the loss of planetary energy.

But once it is overused, it may take a long time to make up for it, and this kind of defense that overdraws the power of the planet to launch is still very tangled.

Originally, even if Mo City was conquered by the Survivor Alliance, they didn't plan to use it easily, but they didn't think that they would come in handy at this time, as the ultimate defense system was activated, after absorbing a large amount of planetary energy, they saw incomparably fiery energy beams slamming towards the alien spaceship.

The aliens didn't seem to expect that Mocheng still had such hole cards, and they were immediately caught off guard.

The protective shield of the spaceship, which had always been like an invincible golden body mode, finally began to crack under the bombardment of this terrifying energy beam, and some of the equipment on the spaceship also began to smoke.

"Damn, how can these earthlings have such powerful weapons!?" The alien said in shock.

They found that they had underestimated the technology of the human beings on this planet, and when they first arrived, they had actually already tested and estimated the technological level of this planet.

And I got a very contradictory estimate, this planet has some very cross-era technological creations, but the overall planet's technological level is extremely low.

They only had some kind of information-perceiving ability in the Heavenly Demon Source Core, carrying some of the technology they had stolen from them, and passed it on to the humans on this planet, so they developed some strange leapfrog technology.

As a result, they never thought that the earthlings would be able to burst out with a counterattack attack that surprised them even more.

The aliens known as the captain, whose head was like a round TV, did not dare to underestimate these earthlings anymore, and immediately ordered the spacecraft to fight back with all its might.

However, their counterattack didn't have much effect, and the final defense plan of the city was too strong and perfect, covering almost the entire sky over the city, making it impossible for them to find a breakthrough.

But they don't believe that the earthlings who have just shown a level of technology that is significantly lower than their own technology level can really come up with any technology hole cards that far surpass their own technology.

If there were, they should have used it a long time ago, so they could easily come to the conclusion that the current offensive and defensive capabilities of the earthlings would definitely not last long, and would only be temporary.

It only takes a little bit of time and you're good to go.

And it is true that the offensive and defensive war carried out by drawing the energy of the planet is definitely not a long-term solution, and if it continues, the alien spacecraft is not broken, but the earth is blown up first.

Chen Mo didn't leave this dangerous technology behind, this defense system with the help of the power of the planet was just an application that Akafil came up with by combining the defense system in Mo City and the 'Endless Energy Tower' that Chen Mo had built before.

It is easy to do this by simply drawing out an energy output and connecting it to the defense system of the city.

But there are two downsides to doing so.

In addition to the disadvantages mentioned above, which may overdraft the planet's energy, there is also a disadvantage that it will definitely damage all the defenses in the city.

This kind of absolutely overloaded energy, once it is accepted and used for a long time, the defense equipment in the entire city will definitely be one step ahead of the earth's energy exhaustion, and all of them will not be able to withstand the collapse.

Therefore, it is obviously uncertain how long this kind of war situation can last.

Seeing that the defense and counterattack of Mocheng had worked, and there were some cracks in the alien spaceships that were hit, the supernatural people who were initially suppressed by the alien civilization in Mocheng also immediately saw hope, and they showed excited smiles on their faces one by one, and began to launch their own ability attacks, bombarding the alien spaceships in the air.

(End of chapter)