Chapter 142 High Bomb!
Kukan Underground City, Northern Passage.
Compared with the Eastern Passage where Chen Fan was, there were far fewer drones here.
Isa's petite body half-knelt on the ground, her slightly split black robe dragging on the ground, revealing a slender and delicate mechanical leg.
The wide black hood had long been removed, and the mechanical prosthesis with mysterious patterns engraved on her left face made the right face more delicate. The combination of the two added a bit of inexplicable seductive temperament to Isa.
She held an old-fashioned sniper rifle from the inner city in a standard posture, and aimed the scope at her mechanical left eye. Since she had not yet obtained her own intelligent terminal, Isa, who had become an investigator's assistant, was still unable to use the weapons of the human alliance.
But with a half-mechanical body, she still showed strength far beyond that of ordinary people.
The mechanical prosthesis accurately locked onto an intelligent drone that tried to break free from the fire protection network, and the two mechanical arms powered by fusion batteries fine-tuned the direction of the muzzle with great precision.
She pursed her lips and gently pulled the trigger.
Bang!
A flash of fire came from the muzzle of the old sniper rifle in her hand. The huge recoil of the bullet was transmitted to Isa's mechanical arm, but it was like a drop in the ocean, without causing any movement.
The moment the gunshot sounded, a dazzling fire burst out from the belly of the drone that had just escaped from the firepower air defense network!
Boom! !
It turned into a brilliant firework in the air and flew to the ground in the distance under the action of inertia.
Looking at the exploded and falling intelligent drone, Isa's face did not show any strange expression. She silently turned the muzzle and aimed it at another intelligent drone.
On the other side, the southern passage of the Kukan underground city.
Gao Yuan's painting style is completely different from Isa.
Gao Yuan, who has a "double-door refrigerator" figure, is holding a rotary heavy machine gun with his arms with bulging veins.
Although this heavy machine gun is relatively old and its power is far less than the two heavy machine guns on House's shoulders, the power of heavy machine guns is still not comparable to rifles and light machine guns.
Gao Yuan's shiny forehead flushed slightly, and he pointed the muzzle of the heavy machine gun at the passage in front of him, roaring and pulling the trigger in his hand.
The tracer bullet trajectory that almost formed an arc chased the intelligent mechanical drones that drilled out of the passage in the air!
On his side, the yellow ammunition belt was rapidly decreasing at a speed visible to the naked eye.
A feeder who was responsible for replacing the bullets swallowed hard and hurriedly increased the speed of his own ammunition supply, fearing that the fierce man next to him would not have enough fun and shoot him.
It seems that the situation seems to be very good.
At least with Chen Fan and the other two sitting in charge, the eastern, northern and southern passages of the underground city seem very safe.
Until a huge roar came from the western passage of the underground city.
Gao Yuan and Isa subconsciously turned their heads to look in the direction of the roar.
When they saw the western passages being lost one after another and drones breaking through the firepower air defense network and rushing into the Kukan underground city, a look of surprise flashed across their faces.
"How could it be..."
...
"... So fast?!"
Looking at the increasing number of drones in the underground city, Chen Fan couldn't help but curse in a low voice.
You know, the passages in the outer area of the underground city are not evenly distributed.
Since there is a passage leading to the neighboring Hai'an underground city in the western area of the underground city, the number of passages near it is far less than that in the other three directions.
Especially in the eastern area where Chen Fan is located, the passages there are the most densely populated.
For this reason, Chen Fan, Isa and Gao Yuan are stationed in the eastern, northern and southern areas of the underground city respectively, while the western area is handed over to a team composed of law enforcement teams and salvage workers.
Considering that most of them have little combat experience, in order to better stabilize the situation and ensure that the western area will not become a weak point of defense, the inner city has transported more than 35% of the weapons and equipment to the west!
Even so, the western area of the underground city was broken through by the drones of the intelligent machinery in just a short time!
Even Chen Fan had not expected such a situation!
He cursed in a low voice, and with his right hand in vain, an EM-1 plasma grenade appeared in his palm.
Chen Fan waved his arm and threw it towards the entrance of the passage against the electromagnetic machine gun of the drone.
The metal storm like a violent storm splashed ripples on the individual protective force field in front of Chen Fan.
A few seconds later, with the continuous explosions, a constantly expanding dark blue high-temperature plasma ball swallowed a large number of intelligent drones.
The battlefield was briefly quiet.
Chen Fan's thoughts moved, and the two self-propelled floating turrets suspended beside him began to turn their directions. Under Yi's control, two beams of deep purple lasers shot out from the turrets and directly hit the surface of an intelligent drone hovering over the inner city. In an instant,
the energy carried by the purple laser beam melted all the armor on the surface of the drone.
Penetrating damage!
The purple laser beam flashed, and the propeller blades of the drone that was hit suddenly stopped working.
When it began to fall, the flames of the explosion burst out from its interior, blasting it into countless pieces.
The high-energy laser point-to-point strike capability of the self-propelled floating gun is indeed terrifying, but facing the rapidly growing number of drone swarms, its attacks seem extremely weak.
"Fuck..."
While supporting the inner city, Chen Fan also had to take into account the drones that kept coming out of the eastern channel. He finally couldn't help but burst out a swear word.
If the EMP attack could work, he would never be so embarrassed. Since the catastrophe in the first year of the Varela calendar, the intelligent machines that suffered a loss in the EMP attack relied on the so-called relic technology to quickly light up the technology of anti-EMP attack.
Not to mention these newly developed intelligent drones, even the mechanical prostheses of the clergy in Varela City are not afraid of low-power EMP attacks!
As for the ultra-high-power planetary EMP attack...
Chen Fan can't use it at all at present.
What's more, this kind of suicide attack that hurts 1,000 enemies and hurts 1,200 of himself is usually not considered by Chen Fan at all. This means that the entire Varela civilization will return to the Stone Age. Not to mention whether the Varela civilization, which has just experienced a life-and-death crisis, can develop again, his comprehensive assessment of investigators may also be deducted to negative points.
Suddenly!
A dull explosion like thunder sounded from the western area of the dungeon, interrupting Chen Fan's thoughts.
Then, a violent vibration was transmitted from the soil under his feet.
The concrete dome above his head also shook violently at this moment. For a moment, the lights in the underground city were flickering, and exclamations came from the outer city and the inner city.
Even Chen Fan couldn't help but sweat for the concrete dome above his head.
Fortunately, the prosperous era technology used to build this underground city was still reliable. Even after such a violent explosion and vibration, there was no abnormality on the surface of the dome.
After a brief shock, an inexplicable anger instantly rose in Chen Fan's heart.
"What the hell is the Western Defense Line doing?!"
Hong Chengdong beside him had already cursed for Chen Fan: "With so many weapons and equipment, they can't even solve a few small drones. I can do better than them even if I lead a few dogs up!"
"Yi, what's going on?" Chen Fan also frowned and asked Yi.
The holographic projection screen in front of him quickly switched, and the electronic synthesized voice also sounded: "The preliminary judgment is that the intercity railway system has been attacked by the opponent."
In the aerial footage from the detection drone, a flat railroad track runs through most of the Kukan underground city.
The railroad track extended all the way and finally entered a deep underground tunnel. It is not difficult to imagine that the destination of this tunnel is probably the Hai'an underground city next door.
Thick smoke was pouring out of the tunnel.
Obviously, the source of the explosion just now was this underground tunnel.
Chen Fan's eyes moved slightly, and he looked at the aerial footage from the detection drone again.
There was no transportation on the railroad tracks in the Kukan underground city. Those bigwigs in the inner city might have taken the so-called tram to escape into the underground tunnel.
"It's right!"
Hong Chengdong, who also realized this, gritted his teeth and said viciously: "These beasts who can only escape should die in the hands of the intelligent machine!"
Chen Fan did not speak.
What is the cause of the explosion?
The drones that have entered the underground city cannot cause such a large-scale explosion!
If an explosion of this scale happens again, this underground city...
He frowned, and a bad premonition emerged in his mind.
Just as Chen Fan was thinking, the electronic synthesized sound that suddenly sounded in his mind woke him up.
"Alarm!" "
An unknown type of drone was found in the western passage of the underground city!"
The aerial camera automatically switched, and a drone with several long strips of devices mounted on its belly rushed out of the western passage of the underground city under the cover of more than a dozen conventional drones.
"The basic scan has been completed, and the object mounted under the target is a high explosive."
The culprit of the explosion just now was found!
Looking at the drone under the camera of the detection drone, Chen Fan was numb.
He tolerated the fact that the drone was equipped with electromagnetic machine guns.
Damn, who would have thought that these drones were actually equipped with high-powered bombs! !
! Without any hesitation, he directly gave an order to Yi: "Yi! Stop it!!"
The floating gun behind him quickly opened fire, and beams of deep purple high-energy lasers shot towards the target.
But...
Compared with the previous drones, this batch of intelligent mechanical drones has obviously evolved-
they no longer fight alone, but hug each other.
Conventional drones use their bodies as shields to protect the drone in the middle with micro missiles in all directions!
When several drones were detonated by the high-energy lasers of the self-propelled floating guns, the surrounding drones spontaneously moved closer to the hit area, quickly filling the defense gap!
(End of this chapter)
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