High-level martial arts: Contract cashback, invincible starting from the Zerg.

The residual force of Chen Feng's sword had not yet dissipated.

The roar of the Azure-Eyed Water Dragon King reverberated throughout the entire underwater space.

On that millstone-sized head, the originally deep blue vertical pupils suddenly contracted into thin lines, and a raging fury surged in the depths of its eyes.

Amidst a rough and ferocious roar, the enormous body of the Azure-Eyed Water Dragon King, spanning over twenty zhang, trembled violently. Its palm-sized, dark green scales instantly stood up, each scale emitting a dazzling green light.

As a peak Earth-rank beast, the Azure-Eyed Water Dragon King's strength far surpassed that of the four ordinary Earth-rank water dragons.

Enraged, it immediately withdrew its magic-suppressing domain and unleashed its beastly power without reservation, crashing into Chen Feng.

Chen Feng looked back, and when he saw that the Blue Leopards had already escaped the minefield, the dark blue starlight in his indifferent eyes shone even more intensely!

Chen Feng flipped his wrist, and the Starshine Blade in his hand was steadily raised, the silver-white starlight on the blade aimed at the oncoming turquoise tide!

The starlight was clear and sharp, as if it had condensed the starlight of the entire night sky into a single sword, forcefully cleaving a pure silver-blue star river through the turbulent green waters.

The next moment, Chen Feng advanced instead of retreating. He stomped his toes in the water and shot forward like an arrow, heading straight for the enormous dragon body that was more than twenty feet long.

The man and the dragon collided violently in the turbulent waters! Instantly, a devastating shockwave erupted!

Countless bubbles surged and burst wildly, and the underwater debris was completely crushed in the shockwave of this Earth-rank expert.

......

After the Azure-Eyed Water Dragon King was defeated.

The demon-resistant armor on Chen Feng's body quickly dissipated, revealing the dark defensive armor underneath, which was already soaked with sweat.

After slaying five Earth-rank beasts in succession, even with the Vajra Core as a backup, Chen Feng's fingertips were already uncontrollably tingling slightly.

The Vajra Core, which could provide three times the normal energy reserves, now had its energy bar halved, with only half remaining and slowly circulating within it.

"Sir, the heavy anti-armor blockade has been completely destroyed, and the passage in has been opened." Captain Blue Leopard pointed to the ruins in front of him, his combat boots making a harsh, dull screech as they stepped on the metal shards scattered on the ground.

Chen Feng looked up, his pupils contracting slightly.

This was originally the most fortified line of defense at the end of the base's underground passage—a heavy anti-armor blockade position.

The special alloy explosion-proof barrier, several meters thick, should have been able to withstand the full force of any alien beast below the Heavenly Rank. Moreover, it was equipped with a twelve-barreled anti-armor penetrating cannon and a high-density energy interception net, so no matter how many alien beasts there were, they would all be doomed.

But at this moment, this iron gate, which was said to never collapse, has been completely torn to pieces.

The half-meter-thick alloy armor plate was violently torn away, bent and torn like waste paper, with the broken edges covered with vicious teeth marks and deeply embedded claw marks.

The rows of anti-armor gun positions collapsed completely, the thick gun barrels were twisted in half, and depleted uranium armor-piercing shells that had not yet been fired were still stuck in the gun barrels.

The high-level defensive fortifications, originally made of poured concrete, were now being forcibly rammed by the monstrous beasts, creating a passage leading deep into the base.

"Check all weapons and ammunition. We're going in to find the encrypted communication terminal." Chen Feng's voice was as cold as ice. He stepped over the wreckage and filth on the ground and walked into the darkness deep inside the passage.

"clear!"

The passage leading to the base's sealed gate was filled with what seemed like thick ink.

The beams of flashlights on the Blue Panthers' tactical helmets swayed incessantly, and whenever their combat boots stepped on the sticky blood and filth, they would always make a sound like crushing bones and corpses.

"There's movement coming from the alcove at the three o'clock position!"

As soon as Chen Feng finished speaking, several dark figures carrying a foul stench rushed out from the equipment alcove on the left side of the passage! They were four strong and ferocious beasts.

They are as tall as three meters, with a streamlined and agile physique, and their long limbs are covered with bulging muscles, the lines of which are like a fully drawn bowstring.

Their entire bodies were covered in matte silver-gray scales, which surged with intense supernatural energy.

Almost at the same instant the gray shadow darted out, Chen Feng and Xuri Dongcuo's kinetic rifles simultaneously unleashed deafening roars!

Orange-red gunfire exploded one after another in the narrow passage, like deathly fireworks suddenly bursting in the darkness.

Faced with the terrifying impact of the kinetic energy projectile, the defenses of these several Xuan-level ferocious beasts were as fragile as paper. In an instant, their bodies were torn with huge, grotesque holes, raising plumes of black and red blood mist.

He quickly collapsed in the passageway.

However, this is only the beginning.

Suddenly, countless scarlet lights appeared in the darkness deep within the passage, like will-o'-the-wisps in hell.

The violent roars that rose and fell caused dust to fall from the walls of the passage. Dozens of low-level beasts of various shapes and sizes were stimulated by the sound of the explosions. After being awakened, they stepped over the corpses and filth on the ground and charged towards the team without fear of death.

Chen Feng frowned and handed the decryption terminal he was carrying to Xuri Dongcuo.

Chen Feng: "Dong Cuo, go find the encrypted communication terminal. We'll hold them off."

Xu Ri Dong Cuo immediately nodded and walked to the back.

Seeing that Xuri Dongcuo had left, Chen Feng threw the kinetic rifle in his hand to Captain Blue Leopard and summoned the Golden Demon-Slaying Armor again.

He faced the surging horde of alien beasts head-on in close combat.

"Alternate cover! Laddered fire! Don't let them get close!" Captain Blue Leopard shouted sternly.

The six Blue Leopard members immediately divided into groups of three, switched their kinetic rifles to burst fire mode, and the muzzle flashes continuously blasted blood flowers onto the heads of the monsters.

The Blue Leopard Squad's firepower was instantly maximized.

Gunfire echoed like thunder throughout the tunnel, the flashes of gunfire illuminating the tense profiles of the team members and the ferocious faces of the monsters.

Kinetic energy projectiles rained down on the horde of monsters like water, creating a series of bloody and gory scenes that mingled with the rotting corpses and blood from the passage, forming a stinking pool of blood.

While Chen Feng was still struggling to resist the horde of alien beasts, Xu Ri Dong Cuo had already summoned the Nightmare Demon-Slaying Armor again and, with extremely fast movement speed, flashed into the side corridor next to the main passage to search for the encrypted communication terminal.

...

In the cramped side corridor room, the emergency light above Xu Ri Dong Cuo's head flickered on and off.

The floor was littered with scattered documents, shattered equipment panels, and half-dried bloodstains.

Xu Ri Dong Cuo's gaze quickly swept over the signs in the room, blurred by the acid corrosion, and he repeatedly compared them in his mind with the terminal pattern given by Su Wan.

Just then, Asahi Dongtso suddenly strode forward, knelt on one knee, and quickly brushed the dust off the terminal panel with his fingertips.

After seeing that encryption symbol.

Xu Ri Dongcuo decisively connected the decryption terminal he was carrying to the device via a dedicated military interface.

The pale blue screen lit up instantly, with densely packed code scrolling rapidly, and the decryption progress bar slowly climbing at a visible speed.

Thirty percent, sixty percent, ninety percent...

Sizzle—

After a sharp, crackling electrical noise, a faint image appeared on the screen, and a hoarse, wary voice, trembling slightly, came through the communicator: "This is the main control room of Military Base TN13... Who are you? Are you reinforcements from headquarters?"

"We are from TN71. My name is Xu Ri Dong Cuo," Xu Ri Dong Cuo's voice was steady and powerful. "We have entered T02 passage. Please immediately shut down the water defense matrix and other blockades to help us enter the main control room."

The moment those words were spoken, a burst of suppressed sobs and ecstatic exclamations erupted from the other end of the communicator.

One voice, choked with emotion, cried out, "Sir! We're from the combat company! We have 27 men here, including 8 wounded, all trapped in the control room! There are at least a thousand monsters outside the control room..."

The next moment, the sound of rapid keyboard typing came through the communication.

Immediately afterwards, the entire T02 channel was completely filled with the continuous sound of mechanical operation.

The first sound was the click of the heavy, special alloy door lock cylinder being unlocked.

The defensive barrier, which was originally firmly embedded in the concrete groove and required thousands of attempts by even a low-level beast to break through, was now slowly rising along the track as the hydraulic drive hummed and the latches retracted.

"Sir, gate number one in the passage has been unlocked! The automated weapon station has also been deactivated!"