"Poof."

"Poof."

……

Number 7 was still frantically slashing at the axe, and the whole person was in a state of excitement and anger.

Xia Yu didn't stop it, but stabbed the butterfly knife into her sister's heart.

"Buzz."

Suddenly, the heaven and earth spiritual energy in the air frantically poured into the blade of the butterfly knife, and my sister's heart withered at a speed visible to the naked eye.

Xia Yu knew that this was the heart of spiritual energy cooperating with the spiritual energy of heaven and earth to refine the butterfly knife in an all-round way.

As for how high it can be, it depends on the psionic heart.

Not all weapons can be tempered by the Psionic Heart, and not thermal weapons. If the material of the weapon itself is very high-level, ordinary psionic hearts will not be able to temper it.

Right now, the butterfly knife in Xia Yu's hand is a playful knife purchased for dozens of yuan, the material is very rubbish, and the lowest level of psionic heart can also temper it.

It's just over ten seconds.

The movement is gone.

My sister's heart is also completely withered.

Xia Yu pulled out the butterfly knife, the blade was pink, as if it had been pasted with a sticker, pink and cute, her jade fingers flicked, the blade trembled slightly, just from the frequency and amplitude of the tremor and the tremor of the blade, it can be seen that compared to before, it has at least improved a notch.

The most important thing is that after the tempering of the spiritual energy of heaven and earth, it can hurt the spiritual life!

"Psionic Heart."

"It's amazing."

She looked satisfied.

If she encounters that 'sexless ghost' again at this moment, without using the crystal nucleus, she is sure to protect herself.

This operation went a little too smoothly, but Xia Yu became more and more vigilant, she instantly retracted her mind, and strode towards No. 7, who was already tired and sat on the ground with a sluggish expression.

"Poof."

A knife stabbed the brother in the heart.

As for the severed head, she just glanced at it, and then withdrew her gaze, and her expression did not change, because this situation is too common in the last days.

Get used to it.

"Gross."

Xie Shaokun vomited again.

Last time, he was able to spit water, but this time he could only retch.

Xia Yu glanced back and said lightly: "There is not much time left for you to adapt, I don't want you to hide behind all the time to cast your abilities." ”

Xie Shaokun's retching sound disappeared instantly, and he chose to forcibly endure it.

How can a big man make a woman look down on?

Xia Yu's attention was on No. 7, and a different color flashed in her beautiful eyes: "This woman's absorption speed of spiritual energy is really amazing, and she is not slower than me." ”

You know, she performed the Ancient Channeling Technique!

It's a talent!

Three seconds later.

The younger brother's psionic heart completely withered, and the quality of the butterfly knife only increased by half a level, and the pink color of the blade gradually transitioned to blood red.

In addition to the fact that the higher the quality, the more difficult it is to improve, there is another reason: the younger brother's psionic heart is much worse than the sister's psionic heart.

"Let's go."

Xia Yu got up and returned to the monitoring room, looking for the precise location of the last long-tongued monster.

Xie Shaokun hurriedly followed, and No. 7 was left alone.

Xia Yu didn't try to subdue No. 7, a novice in the apocalyptic world like Xie Shaokun was a little tired with it, let alone two?

If the 7th survives to the end, let's talk about anything else.

And not long after the two left, No. 7 felt that someone was watching her, because she had been in the white building for a long time, she became extremely sensitive, so at this moment, even if she was overly sad and her mind collapsed, she still noticed it for the first time, and subconsciously looked over.

However, he saw nothing.

"Roar."

At that moment, a mutant smelled blood and rushed down from the negative floor.

No. 7 looked at the clothes that the other party was wearing, and knew that he was a subordinate who followed Brother Li before his death, her eyes flashed with madness and hatred, and she picked up the fire axe and launched a charge.

As if she didn't know the pain, she didn't care about the blood marks left on her body, and she didn't care about the flesh and blood on her body being torn off, she only knew how to attack.

Eventually, she killed a deviant.

Number 7 went completely insane, slashing wildly, crying and laughing, and saying strange things: "You damned demons deserve to die, you deserve to die." ”

"Don't touch me, woo...... I'm so dirty, so dirty. ”

"Please don't hit me, I was wrong, I won't run anymore, I won't run anymore."

"Murder! I killed someone! Don't come to me, I didn't mean to, they forced me. ”

"I'm a demon."

"We're all demons, let's go to hell together, go to hell, haha......"

The other side.

"Knock knock."

Xie Shaokun knocked on the door of the monitoring room.

Three times.

Six down.

No one opened the door.

"Manager Ma won't die inside, will he?"

He said with a frown.

"Nope."

Xia Yu raised his head, looked at the surveillance camera, and said lightly: "He's still alive, he just wants us to die." ”

Manager Ma in the monitoring room felt that Xia Yu was staring at him, he was startled, and accidentally touched the chair and made a sound.

Hearing this, Xie Shaokun immediately gritted his teeth and shouted: "Manager Ma, you son of a bitch, open the door for Lao Tzu." ”

"Or I'll kill you."

Manager Ma realized that he was exposed, so he simply stopped pretending and shouted: "This door is made of pure steel, which is stronger than the security door, no matter how powerful you are, you can't break in." ”

"Shout hard, it's better to attract more monsters, and then you'll all be eaten by them."

"Haha...... Ah......h

He had the pleasure of revenge, and accidentally pulled the wound on his lip, screaming in pain.

Xie Shaokun was so angry that he wanted to kick the door.

Xia Yu said calmly, "Save some effort and deal with the deviants." ”

"I'll open the door."

As she spoke, she threw the butterfly knife at the other party.

Xie Shaokun hurriedly took it, and then saw Xia Yu squatting down and starting to unlock the lock, with a confused expression.

Sister can also pick the lock?

What did you do before?

"Roar."

At the end of the corridor, a mutant appeared again, and after discovering Xia Yu and Xie Shaokun, he launched a charge.

"This ...... Lao Tzu fought with you. ”

Xie Shaokun gritted his teeth violently and rushed forward with the butterfly knife in his hand.

He could already see that the vital part of the deviant was in the head, and he could also see that the deviant had no brains, and he knew that his fight was of little use, because the deviant didn't know the pain.

Thinking of Xia Yu's neat battle picture, he quickly arranged a series of battle moves and plans in his mind.

And then......

"Bang."

The deviant was so fast that he kicked him out with a single kick.

"Ahem."

Xie Shaokun felt that his stomach was about to be kicked through, coughing wildly, and he couldn't straighten his waist in pain.

Fortunately, he is used to fighting bravely, and he will hurt the other party if he is injured, so at the moment when he is kicked away, he swings the butterfly knife in time.

Hurt the aberrant's ankle.

After being tempered and strengthened, the butterfly knife can be said to be sharpened from iron to clay.

It was easy to cut off most of the aberrant's ankle, leaving only the thumb-thick part attached to the calf.

"Plop."

This deviant just wanted to continue to pounce, but he directly stumbled into the air, grabbed the ground with his head, and lay in front of Xie Shaokun.

Seeing this, Xie Shaokun was overjoyed, endured the pain, and stabbed the butterfly knife again.

Hit the opponent in the back of the head.

Most of the butterfly knife was submerged in it, and if it weren't for his hand holding the hilt, I'm afraid the handle would have been submerged in it.

He's dead?

Looking at the motionless mutant, Xie Shaokun was so excited that he turned his head sharply to show off: "Sister, I'm ......"

The sound was sluggish.

He saw Sister Yu leaning against the door frame, her hands around her chest, calmly looking down at herself lying on the ground, extremely embarrassed.

Xia Yu said lightly: "Is this the martial art you borrowed 100,000 yuan to learn?" ”

Xie Shaokun was embarrassed and couldn't wait to use his toes to cut out a large flat floor with six bedrooms, two living rooms, one kitchen and three bathrooms on the ground.

"See if there's a crystal nucleus, and if not, come in quickly."

After speaking, Xia Yu walked into the room, and his eyes fell on Manager Ma, who was already kneeling in front of him, trembling.

"Grandma."