The security hall where An Rongru is hiding is made of extremely defensive dark metal and soft rubber crystals, which can completely resist the huge weight of fifty tons, and the defending mutants naturally do not have the strength to break such a strong defense, but the security hall is not strong in every place, such as the super magnetic lock that has lost energy, and the door can only be closed by traditional methods, that is, only by one switch.

Therefore, An Rongru believes that the most defensive security department has such a deadly place. She also unconsciously ignored this important point, after all, living in this prosperous era of science and technology, accustomed to all the conveniences brought by technology, so it is understandable to have consistent habits of thinking.

Mu Xiao made a mistake, and An Rongru also ignored the most basic things.

The danger she faced was of her own making, which is why she endured the threat of being outside defending the mutants, slamming into the defenses of the security department. Outside the sturdy metal house, every loud noise seemed to hit the defensive line in her heart, the huge pressure of panic and helplessness, and the defensive in her heart kept sliding in the direction of collapse.

If it weren't for her hope for Mu Xiao, she might have collapsed and despaired in her defense.

Boom Boom!

The thunderous and dull earthquake shook the night, stirring the entire silent villa area, and even the echoes could be clearly heard in the distance.

The Defending Mutants did not attack in the same place as the Security Agency, because the Achilles heel of the Security Department was not discovered, so they carried out a tentative heavy attack at each position. Obviously, when the Guardian Mutants first delivered the biggest blow, they already knew that this security hall was extremely defensive and could not be violently destroyed and forced in.

The fragrance emanating from the bloodline genes of the new human beings, mutants are like ants meeting honey, and the cells of the whole body are full of natural appetite temptation.

Because of the genetic imbalance of mutant people, the semi-finished products on the evolutionary path contain genes that have extreme evolutionary desires, but the bloodline genes of new humans are stable, successful, and promising. The new human is the most ideal evolutionary food for mutants.

Especially since An Rongru is just a weak new human, how could defending mutants easily let go of such delicious genetic flesh and blood.

Boom!

The fist was like a sledgehammer bombardment, and the metal sound that came out was different from before, and the mutant's pair of vicious and vicious cone pupils flashed with blood, staring at the metal gate for a while, and let out a sharp scream recklessly, a residual image fist slammed, bombarding the metal gate excitedly, and making a 'bang bang bang' like heavy metal music.

The metal door trembled slightly, and gradually became more and more acute, cracking open like a broken plate at any time.

"He'll be back in time...... Will definitely be back in time......"

In a room on the third floor of the security hall, An Rongru's white face was full of panic, and her uneasy heart became more and more anxious for Mu Xiao to come back soon.

In the past minute, Mu Xiao has not returned, according to such a short journey, he should be able to rush back in less than thirty seconds, but he encountered some trouble on the way back......

"This defending zombie is really wise, and it's not shallow, he actually knows how to attract a large group of zombies to delay me, I just hope An Rongru can wait for me to come, otherwise ......"

The thermal motorcycle sports car driven by Mu Xiao dodged quickly, and the laser gun in his hand continued to shoot out blue beams of light, shooting at the ghosts floating in the shadows in front of him.

The zombies in the dark night are extremely flexible, no matter from which direction there are similar ways to intercept Mu Xiao, even the laser beam is difficult to shoot, and Mu Xiao is in the night, his vision is affected, and the hit is naturally not as good as the day, and as long as the zombie is not hit in the head or heart, it is not affected at all, and it can still carry out this kind of impact and blocking.

"If it weren't for underestimating the intelligence of mutants, resulting in grenade bombs being placed in useless places, maybe a few grenades would be able to break a route now!"

The worse the situation, the calmer Mu Xiao's heart became, for him, An Rongru was just a 'little soldier' worth cultivating. If her death was unavoidable, then Mu Xiao would not be sad and blame herself, but she just felt that it was a pity that such a beautiful new human died and lost her first 'human' resource.

But if he can, he will try to save it.

"It looks like we can only use this blow to clear the way in advance!"

Mu Xiao stopped the motorcycle, stretched his hand behind his back, and a thick cannon barrel appeared, and the thunderous cannon pointed to the route leading to the security hall in front, and he jerked the launch button.

The next moment, the mouth of the cannon barrel gathered the red light of the particles, and the electric light dissociated into a pattern of energy, instantly forming a huge destructive energy, and a fiery red electric beam from the muzzle of the cannon gushed away, surging away, like a thunderous rainbow, cutting through the dense night......

Rumble!

Between the huge earthquakes, countless thunder and fire appeared in the depths of the night, as if the night had been penetrated, and more than a dozen zombies were all annihilated in the explosive beam, and at the same time, a source of evolutionary power surged up, and a route was directly vacated for Mu Xiao in front.

"Now!"

Mu Xiao accelerated the motorbike violently, ignoring the source of evolutionary power he had absorbed, after all, these zombies only had ten genetic resonances, and they could no longer meet his needs for upgrades. The other zombies didn't have time to fill the position, plus Mu Xiao kept shooting out laser beams, and used his mental power to drag some zombies that came over, and finally broke through the defense line of a group of zombies.

At this time, there was a huge reverberation from the security hall, and the gate seemed to be becoming more and more unstable, as if it was already facing a moment of rupture.

An Rongru's heart gradually became desperate, because she knew that Dao Mu Xiao couldn't have not come back for so long.

Unless Mu Xiao has abandoned her.

"If you really ......" An Rongru lost her mind, clenched the laser gun left by Mu Xiao in her hand, and was ready to commit suicide at any time, only in this way would she not be brutally devoured and died.

Suddenly, there was a loud bang!

It's like something is cracking apart......

An Rongru heard a sound, and a chill flowed from her heart to her whole body, as if even the blood veins had solidified, and at the moment when she was all lost, she heard a low roar and a strong impact.

"This is the sound of a motorcycle...... "An Rongru's dead eyes were instantly full of brilliance and recovered.

……

When the defending mutant broke through the metal gate, Mu Xiao rushed back in time, and the motorbike rushed straight to the position of the defending mutant at full speed, and the telekinesis was like a big net, locking the entrance of the security hall, and the laser pistol shot out a tight beam of light, shooting towards the door, if the defending mutant wanted to rush into the door, it would inevitably usher in the telekinetic net, which was penetrated by the laser beam.

If it is a zombie, it must rush in and eat the food desperately, because zombies have no intelligence, only instinct, not afraid of pain, not afraid of harm.

But mutants are different, they have intelligence, they have pain on their bodies, too many wounds, and a lot of bleeding, which also affects their combat effectiveness. Moreover, with the wisdom of the mutants, they understand that now that Mu Xiao is here, it must not be so easy to eat the food in the security hall.

Therefore, the defending mutant was as Mu Xiao knew, and he did not risk the damage of the laser beam and rushed into the room desperately, but surprisingly did not make a move against Mu Xiao.

Defending the mutant ghost, the ghost dodged Mu Xiao's motorcycle, and stopped at a distance that was not far away, but also not close, and could advance or retreat. The security mutant exudes a filthy blood aura of depravity, desire, and brutality, and a pair of sharp pupils full of resentment, revealing a murderous gaze that looks like flesh and blood are torn apart.

There was a cold and strange atmosphere around him, and the security mutants in the night were like ghosts, staring at Mu Xiao who stopped at the door with a motorcycle, but the security mutants did not carry out a counterattack.

"Cunning fellow! I want to delay that group of zombies to help! ”

Mu Xiao saw through the insidious idea of defending the mutants at a glance.

After a while, there was gradually movement not far away, and the ghosts floating in the dark night were getting closer and closer, and Mu Xiao's eyes soon saw zombies with distorted and terrifying faces, which undoubtedly confirmed his conjecture.

Generally speaking, mutants can communicate with zombies, and now that the two must have reached some 'deal', this group of zombies will help defend the mutants.

Mu Xiao got out of the car neatly, his eyes were flat, and he met the pair of terrifying pupils full of violent bloodshots, Mu Xiao put down the thunderbolt cannon that was buffering energy, and the laser pistol was also placed in his waist bag, and he took out the high-vibration electromagnetic saber on his thigh, his fingers moved slightly, and the black blade body resonated with electricity like water waves.

Dealing with the defense of the mutant with a laser pistol is just useless, unless you master a specific ability, in order to maximize the power of the weapon, obviously Mu Xiao can not use his own ability now, accurately hit the defense mutant with high-speed movement ability, only melee combat is the best way.

At the same time, the power of the laser pistol is not as refreshing and deadly as a one-knife cut.

But if Mu Xiao dealt with the defending mutants, there was a great chance that fifty or sixty zombies in front of him would rush into the security hall.

So, sometimes, if you want to protect your life, you have to rely on yourself.

"An Rongru! If you don't want to die, bring your stuff down! ”

A burst of indifferent words echoed clearly in the cold room, and soon reached the ears of An Rongru, who was surprised and happy, she was shocked that she didn't know what Mu Xiao had such a request, and she was happy that Mu Xiao could come back in time to save herself. But time didn't allow her to think about it, and she also had confidence in Mu Xiao, and she already regarded herself as Mu Xiao's person, plus Mu Xiao said it at the beginning, and his words could not be refused.

Therefore, An Rongru quickly picked up half a bag, a grenade bomb that Mu Xiao had left for her before, as well as a saber and a laser pistol and hurried downstairs.

From the moment he got out of the car, Mu Xiao's spiritual power spread all over the twenty-meter range in front of him, detecting the number of genetic resonances of the defending mutants.

The Guardian Mutant has been genetically resonated 25 times, increased to between 28 times at night, has unknown abilities, and has apparently undergone at least one physical enhancement. And Mu Xiao only has 18 genetic resonances, obviously there is a lot of gap, but he is still confident that he will kill and defend the mutants by leaping the level.

"Tear it up!"

Before An Rongru came down, a group of zombies in front of him let out a spiked roar, all of them raging, murderous and bloodthirsty, and launched a fierce attack. Only the defending mutant did not move, and the action of staring at Mu Xiao with sinister and resentful eyes had the meaning of consuming Mu Xiao's physical strength.

If there is any flaw in Mu Xiao, the defending mutants will definitely take the opportunity to launch a fatal blow.

"Haven't you come down yet?" Mu Xiao frowned, pulled out the laser pistol, and restrained the zombies' dodging movements with telekinesis, shooting out radium beams as fast as lightning, killing the zombies that pounced one by one. Now that the zombies are impacting head-on, they have mental power to assist and stir up the scene, Mu Xiao's marksmanship shoots steadily, and the hit rate is greatly improved.

He continued to shoot with such high efficiency, and the zombies would be killed sooner or later, which was obviously not what the Defending Mutants expected.

Suddenly, a fishy wind struck Mu Xiao's left, and a sonorous and powerful fist hit roughly!

Defending the mutants can't help but go on a raid!

Mu Xiao's attention was always on it, and he instantly sensed its movements, the black shadowless high-vibration electromagnetic saber, flexibly adjusted, and slashed away the ferocious fist with one sword.

With a sense of threat in an instant, the pupils of the defending mutant shrank, as if a sharp electric current had been slashed into the fist, producing the illusion of stabbing numbness, and without hesitation, he immediately withdrew his fist, and his body violated physical inertia, and suddenly withdrew from the range of Mu Xiao's counterattack.

If it weren't for the purpose of guarding this door, or without any zombies, Mu Xiao's mental power just now had a full burst of mind, and the body movements of the defender could have been severely injured with a single sword.

The problem is that An Rongru has not been rushed down yet, Mu Xiao can't leave this door, otherwise if the defending mutants enter, An Rongru's life will definitely not be guaranteed, and the worst case is that the defending mutants have eaten An Rongru's flesh and blood, the number of genetic resonances has increased, and the combat effectiveness has increased again.

This is the scene that Mu Xiao doesn't want to see the most.