Unsurprisingly, deep inside the cave is the entrance to the base. The heavy gear-shaped metal door, the weapon pendant hanging behind the door, the metal drive lever, and the console outside the door were all so familiar. Just looking at these parts, it is certain that this is definitely one of the standard evacuation bases that was built at the same time in the old era.

The metal gear isolation door here is ajar, and the hydraulic lever of the drive is covered in rust and stains, and it looks like it hasn't been touched in a long time. There was a dead silence on the console, the touchscreen was completely smashed, and the weapon pendant was reduced to a frame, and it looked like the base had been abandoned for a long time. Looking into the depths, there are faint lights inside the base, and the dim red color is a sign of emergency lights. From these lights, it is possible that at least the emergency system is still working.

The interior of the base was very dim, and there was a disgusting stench rushing out of it. In the dim light, a large figure can be seen flickering at the end of the passage from time to time, and it is clear that some mutants are playing an ambush.

The refuge base has always been designed to be easy to defend and difficult to attack, and at the end of the entrance passage, there are three fire points that can be cross-covered.

Su didn't know how big this base was, but from the information on similar bases, and from the analysis of food sources that could be found nearby, there should be no more than one hundred and fifty mutant populations in this base. In the battle outside the base, more than eighty mutants have been killed, and now it is likely that there are only thirty or fifty mutants left inside the base.

Sue had already seen through the panorama that at the end of the entrance passage, there were seven or eight mutants hiding behind the walls on either side, the passage was wide for humans, but very crowded for mutants, and they could squeeze two at most side by side. The mutants in the back couldn't see what was going on in front of them, and roared anxiously, constantly pushing their companions in front of them, and even squeezing the mutants in front of them out of the cover of the wall from time to time. The mutants in front of them will turn around and curse demonstratively, squeeze back harder, and hide their massive bodies behind the walls again. In fact, there has been no hidden ambush effect for a long time, but guarding this passage is to choke the throat of the base. Unless Su was sure to smash the bulletproof glass of the guardhouses on both sides of the passage that was as thick as 5 centimeters, he would have to pass through from here to get into the base.

Half of the mutants in ambush were female, along with two children who were apparently just adults in appearance, and an elderly man with sparse hair on the top of his head. The same is true for the mutants elsewhere in the base, all women, children, and old men, and the able-bodied warriors must have been slaughtered.

Su waved his hand to let the rest of the people wait at the gate of the base, took a deep breath, held two sabers behind his back, and walked silently towards the passage. His steps became faster and faster, and in a few steps, his body began to drag out a faint afterimage, and the speed had actually reached the terrifying Cheng dù, but he did not make a sound. And with his terrifying speed, not to mention that those mutants are still busy pushing each other, even if they are engrossed in staring at Sue, it is impossible to have time to have any reaction!

In an instant, Su had rushed to the entrance of the passage, and two sabers stabbed into the chest and abdomen of a mutant like lightning, until there was no handle! The tremendous momentum caused the saber to completely dissect the mutant's body, and at the same time, Su used this force to change direction and slammed into the mutant crowd, stabbing each of the mutants in the ribs with both hands, accurately crushing their hearts. In front of Sue, there is also a mutant who is raising his machine gun in a panic, but how can it be aimed at Sue, who acts like a ghost?

Su drew his saber like lightning, soared into the air, clinging to the top wall of the passage, and then crawled back to the entrance passage along the top wall, and then jumped down gently. All the movements are done in one go, only between breaths.

In front of him, the passage perpendicular to the entrance was filled with gunfire, the roar of the multi-barreled machine guns was deafening in the small space, the dense bullets flew to and fro like wasps leaving the nest, and the muzzle of the guns sprayed the light of the fire completely illuminated the dark passage. Although the mutants are stout and have amazing natural defenses, at such a close distance, not to mention the multi-barreled machine guns with fierce firepower, even assault rifles can be lethal to them.

There were four mutants squeezed at both ends of the passage, the mutants on the left were killed by Sue in an instant, and the last mutant was in fear, subconsciously pulled the trigger on Su's figure, the six barrels of the machine gun spun rapidly, the bullet chain jumped wildly, and a powerful bullet turned into a stream of bullets that could tear flesh and blood lightly. It's just that when he pulled the trigger, Sue had already swam from the top wall of the passage, and all the bullets were fired at the four mutants on the opposite side! At a distance of a few meters, the bullets of the multi-barrel machine gun can even pierce the massive bodies of mutants! The four mutants on the opposite side were caught off guard, and countless blood fountains erupted from their bodies, and they fell down in the rain of bullets one by one.

Until the bullet chain was fired, the original mutant was still panting loudly, constantly pulling the trigger hard, and he didn't even notice that the four companions on the opposite side had been shot by himself!

Sue came back from the top wall and fell silently from behind it, two sabers that had been cut into three sections.

The mutant's movements stiffened, and a whimpering sound erupted from its gaping mouth, and the multi-barreled machine gun fell from its hands. Behind the body that collapsed violently, Su's ghost-like figure was revealed.

Su looked at the end of the passage, and just as he was about to walk over, his body suddenly shook, and he had to reach out to hold on to the wall. He leaned his left hand on the wall, and reached into his clothes with his right hand to touch it, and when he took it out, his palm was full of stinking black pus and blood!

Su looked at the blood on his palm expressionlessly, then grabbed the bandage wrapped around his body and strangled it hard! Several streaks of pus and blood shot out of the gaps in the bandage like arrows, and even with his endurance, he snorted softly. After squeezing out the pus and blood from the wound, Sue straightened out the bandages on her body, reached out and scooped up a lump of flesh from the mutant corpse, and applied it to the outside of the bandage, covering the soaked blood. After doing this, he walked to the entrance passage and gestured to the door for the three of them to follow.

The base is large and designed to accommodate more than 500 people. Under this semi-enclosed terrain, the panorama range of Su was correspondingly compressed to less than five hundred meters, but it was sufficient. All the mutants scattered around are unaware that they have become the most visible light in the darkness, turning from hunters to hunted targets. There are basically no more than thirty mutants in the middle, and most of them are scattered, and even if they are mainly attacked by Rei and Rigore, they are extremely quick to clean up.

Su silently followed Rei and Rigore, only to tell them that there was a mutant hiding in a room or around the corner. For Rei and Rigore, who are good at street fighting and have a tacit understanding, this is enough. Medirri dragged her heavy sword and walked at the end of the line, breaking behind. In fact, there is no place for her here.

But Su always felt that Medirli's gaze on her was very hot, like two burning needles piercing a wound under a bandage. But every time Sue looked back, Medirri would raise her face and show him a beautiful smile. From the depths of those blue eyes, Su saw something, but couldn't understand it.

This four-person team is strong enough to completely suppress the mutants in the entire base, and it is naturally easy to clean up the old, weak, sick and disabled. However, what made Su feel a little strange was that these mutants were either angry, or afraid, and many were even so scared that their sanity had completely collapsed, but none of them surrendered. And even if their limbs are broken, they try to bite the enemy with their teeth. So the four of them walked all the way, and there was not a single living mouth left.

The last five mutants are stacked in the central control room, and the four heavily armed and physically strong mutants are supposed to be the guards guarding them. Already well aware of the mutants' weaknesses, Rei and Rigoreh didn't give them a chance to use their weapons at all, and blasted their heads open with assault rifles and pistols, and then Lily opened the door to the central control room, and a slippery step flashed into the central control room.

"Oops!" Su had sensed that there was also a mutant in the central control room, holding a gun pointing at the door. But before he could issue a warning, Li had already flashed directly into the central control room!

Almost as Li disappeared, there was a loud bang in the central control room, and a large puff of lead sand and gunpowder smoke erupted, almost hitting Rigao Lei, who was about to rush in. It turned out to be a shotgun! In a closed and confined environment, this is a more powerful weapon than a multi-barreled machine gun.

"Leigh!" Rigoray yelled, regardless of the danger, rolled directly into the central control room, and then raised his gun and pointed it at the mutant's location.

However, he did not pull the trigger. It was a very old-looking mutant, not very tall, only a little over two meters, with sparse gray hair and wrinkles on his face like a ravine on a hill. His eyes were cloudy, his mouth wide open, and the shotgun he was holding was slipping from his hands. Leiz was clinging to its side, the short knife in her hand already piercing deep into its ribs, piercing its heart with precision.

Sue, who was standing outside the central control room, shook his head, he wanted to leave a living mouth, this old mutant seemed to know a lot, if he could let him speak, he might also get a lot of valuable information. But Rei's movements were so fast that even Sue couldn't stop them. After all, the old mutant had a shotgun in his hand, and if she stopped Leigh, her life would be in danger.

The central control room has completely lost its function, and all the screens have been shattered. The central platform is arranged in the shape of an altar, and in the center of the altar is a delicate metal ring.

Seeing the shiny metal ring in the center of the altar, Su's heart jumped suddenly, and he strode over, carefully lifting the metal ring to take a closer look.

This is a metal ring made of alloy, and on the outside you can see the precisely arranged blocks of integrated circuits. However, due to the exhaustion of electrical energy, the metal ring has apparently lost its utility. On its inside, there is a row of numbers engraved in a special font: 6000274.

This row of numbers blasted into Sue's eyes like lightning!

This is a very special typeface, in fact, Su has only seen this font in one place before, that is, in those blue dreams.