"Who is the person behind you? Do you have any clues?" Gu Tie's voice echoed in the central passage. Eva, who was running hard, gasped: "How do I know? The top management of the Brotherhood has done a good job in keeping secrets. Their facial features are information that can only be obtained by Beta castes and above. I only know that those people are very scary. Even howitzers may not be able to kill them. You must be careful."
Gu Tie turned to Xiao Liping and said: "The heavy particle cannon can be fired several times when it is fully charged."
Lao Xiao pushed his glasses: "Twice. After two times, you have to enter the cooling process and you can use it again after 140 seconds."
"What a waste," Gu Tie sighed. "Aim at the center of the cube room. I will blow up the ceiling and let these guys fall. Even if they can't fall to death from such a high height, they can still temporarily stop their actions. Then you can aim hard." Fight hard, by the way, in order to prevent the mud in the tunnel from flooding the entire base, you must have some emergency plan,"
Lao Xiao said: "You launch 'eyes' No. 13 and 14. They have quick-setting carbon fiber injection devices that can form a high-strength mesh in a short time to trap the mud. As long as the ceiling does not collapse in a large area, there will be no problem." , the maximum repair range is 5*5 meters, don’t explode too much, once a large amount of mud is poured in, it will not be able to make up for it, count down 10 seconds, 9, 8..."
"clear,"
Gu Tie typed on the keyboard quickly, and the transmitter shot out four worm robots one after another, while the two eyes carrying carbon dioxide lasers and high explosives rushed straight towards the ultrasonic bubble, triggering a self-destruction in front of the invisible wall, "Boom, boom," Two scorching fireballs rose up from the viscous muddy water, and the reinforcing ribs of the resin ceiling were blown apart. Hundreds of tons of mud, wrapped in ultrasonic bubbles, broke through the gap and poured down into the cubic room, forming a rumbling stream. Black Falls, in the three-dimensional model, the high-risk area continued to move downwards with the mud waterfall, falling dozens of meters in the blink of an eye. "It can be repaired," Xiao Liping said solemnly.
"Understood," Gu Tie's fingertips slid across the virtual keyboard and pressed the execute button. Two "eyes" that had just arrived at the scene sprayed out liquid carbon fiber matrix liquid from 140 holes all over the body, and continued to bite each other. The butterfly-shaped crystals in it quickly solidified, tightly bonding the carbon fiber filaments as bones, and instantly weaved into a large mesh of 25 square meters. Although it is a grid shape, the grid size of the carbon fiber mesh is only 0.3*0.3 nanometers, even water molecules with a diameter of 0.4 nanometers cannot pass through. "Boom, boom..." Looking up from inside the cube room, I saw the black waterfall stopped suddenly, and the hole in the ceiling was tightly covered by a black net. When it rises up, the pressure of the mud slowly bulges the net, which continues to grow like a pregnant woman's belly. However, the greater the degree of deformation, the tighter the bite of the carbon fibers in the omentum. The bulge gradually stops. Looking from a distance, the ceiling A trembling dark hemisphere hung from it, with mud and water dripping from all sides.
"Watch carefully, Lao Xiao," Gu Tie shouted, manipulating an eye to track the enemy's traces. This worm robot entered the room when the carbon fiber mesh was first formed, and is currently swimming at the end of the mud waterfall, " Puff, splash, puff..." The muddy water has hit the ground, with dirty waves splashing everywhere. The accumulated sludge is pushed by the pressure from upstream and spreads around, turning into a circle of rapidly growing black spots.
Sitting in the control room of the ring base, one can feel the low-frequency vibration caused by the impact of mud on the ground. In just a few seconds, more than 500 tons of mud and water entered the cubic room. "I saw it," a violent shaking sound came from the eye camera. In the picture, the ultrasonic bubble still maintains its shape, rolling and falling in the waterfall of death, "It is expected to hit the ground in three seconds, are you ready, Lao Xiao?"
Xiao Liping held the handle tightly, popped open the protective cover, and placed his index finger on the red button. The indicator light on the button had turned green, "Charging is complete and you can launch at any time."
"Okay, follow my instructions,"
"Rumble..." As the mud pours out in large quantities, the mud water forms a 50-centimeter-high wall and pushes forward in all directions. The large rocks sandwiched in the waterfall smash out 5-meter-high black waves and distorted ultrasonic cavitation bubbles. He landed on the ground in this terrifying mudslide and was immediately submerged in the mud.
Lao Xiao turned to stare at Gu Tie. Gu Tie had not issued an order for a long time. The tacit understanding formed over a long period of time prevented Xiao Liping from asking why. He knew that even if too many things happened, the people around him were always reliable partners.
Five long seconds passed. "...Old Xiao," Gu Tie shouted. At the same time as he spoke, a huge object crashed down along with the mud waterfall. It was the vertical shield that had just been suspended in the hole in the ceiling. Gu Tie chose the explosion position slightly away from the machine. When he was about to close the gap, he used the last 'eye' to violently hit the shield machine from behind, making this heavy machine the last blockbuster to fall.
"Boom," the entire base was shaking. A vertical shield machine weighing more than one hundred tons hit the ground hard, and a mud fountain more than twenty meters high shot straight into the sky. "Now," Gu Tie shouted.
Xiao Liping pulled the trigger, and the two heavy particle emitters let out a low roar. The krypton-84 heavy ion flow ejected by the accelerating coil was calibrated by the electromagnetic constraint field. It traveled through the earth's crust at a speed close to the speed of light, and converged at a point in the center of the cube room for a violent collision. After the collision, all the surveillance screens immediately turned into a blanket of snow-white, and the red area representing danger in the three-dimensional model rapidly increased. "Gu Tie, cool down," Lao Xiao said.
The worm robot monitoring the battlefield launched two rows of plume-like sprays in the air. "Whoosh..." The liquid nitrogen carried inside sprayed over a large area. "Crack, crackle..." The periphery of the flame mass of the heavy particle explosion was stimulated by the cold. , triggering a series of small explosions, the color of the fireball changed from white to blue, and from blue to red. The violently shaking monitor finally showed the live battlefield. This blow caused the mountain of mud in the center of the cube room to disappear without a trace, and the resin ground was covered with water. It was completely melted, revealing the graphene honeycomb structure at the bottom, with boiling magma flowing on it, water vapor rolling in the air, and the red-hot remains of the shield machine scattered in pieces here and there, with no trace of the enemy visible at all.
"One more shot, Lao Xiao, the enemy won't die that easily. Anyway, this heavy particle cannon won't be effective after approaching the central passage," Gu Tie said, narrowing his eyes.
Xiao Liping pulled the trigger again without hesitation. The other two heavy particle launchers lit up instantly, and another horrific explosion occurred in the cube room. After this launch, all four launchers entered the cooling process and used liquid helium to The circulation took away the high heat of the accelerating coil, "Puff..." The "eye" once again sprayed a large area of cooling liquid nitrogen. This time, all the reserves in the cylinder were used up, and the flames were not completely suppressed. The screen in front of Gu Tie's eyes suddenly flashed. Hua, he knew that this worm robot had been burned by the fireball. Each of these robots had different functions and were very convenient props. Although they belonged to others, Gu Tie couldn't help but feel a little distressed.
"Even the Son of God wouldn't be able to survive such an explosion," Lao Xiao took off his glasses and rubbed his brows.
"You are just a mortal's thoughts. My right eyelid keeps twitching," Gu Tie said.
Eva and Qiao fell several times due to the vibration of the ground, and finally approached the end of the central passage. "Turn right, and then it will be safe," Gu Tie's voice instructed, "After turning, the door of the central passage will be at Close behind you, as long as...fuck, what the hell,"
The Chinese people's screams came from a black shadow on the screen. The camera in the central passage captured a shadow sprinting at high speed. It crossed the 80-meter-wide cubic room in five seconds and shot into the passage like lightning. In the middle, Xiao Liping sat up straight with excitement, "The automatic defense system has already been activated, whether it is a human or some kind of machine..."
"Boom, boom, boom, boom..." Two Gatling machine guns fired violently on the ceiling, pouring out a terrifying rain of bullets at a rate of 12,000 rounds per minute, but the turning speed of the gimbal mechanism could not catch the enemy. The traces of Huo Yu were left behind, and the black shadow accelerated again under impossible circumstances. His heels made a loud bang on the alloy steel ground, and he crossed a distance of eight meters in one leap, "Papa, pa, pa, Bang bang,” the weapon system hidden in the wall made a faint crackling sound. It was the sound of the self-circulating ferrofluid matrix working. Small holes in the wall sprayed out small arrows of hypersonic ferrofluid, passing through without any hindrance. Penetrating the human body and entering the recovery hole on the opposite wall, this spindle-shaped magnetic fluid cone ejected from a diamond nozzle can penetrate three layers of Kevlar, ceramic composite body armor, let alone an unsuspecting flesh and blood body. The flowers remained in the air, and the enemy rushed through the matrix area in the blink of an eye, leaving little blood stains on the ground, but his speed did not slow down at all.
"This is impossible, his body has obviously been beaten into a sieve..." Xiao Liping's pupils suddenly dilated.
Gu Tie danced his fingers dexterously, and the picture captured by the high-speed camera was displayed on the projection screen. The blurry face had no facial features at all, the eyeballs were protruding and dangling outside, and the flesh on the skull had long been burned to coke, "This guy has long been He’s dead, Lao Xiao,” the Chinese said with a bitter smile, “Will there be a biohazard plot in the future? It’s still accelerating.”
"Whoosh," an orange-red light beam swept across the entire passage. The laser launcher accurately cut off the enemy's waist, cutting the strange enemy into two pieces. However, the upper half of the undead body crawled forward crazily on its hands. , dragging its long purple intestine, passed through the heavy defenses and reached the end of the passage in the blink of an eye.
"Damn it," Eva turned around, bit her lip, and pulled the trigger of the revolver.