With the sound of this blade penetrating into the flesh, the pupils of the old boy's eyes immediately dilated.

His eyes quickly filled with surprise and anger and disbelief!

Then a mouthful of blood spurted out of its mouth.

After this mouthful of blood spurted out, his expression also withered, and resentment gradually bloomed in his eyes.

Old Tong endured the pain, grabbed an object in his chest and abdomen with the palm that had changed into a claw blade, gritted his teeth, and held it hard.

And the thing in its chest and abdomen is nothing else.

It's a knife edge.

That's a demon slasher!

And this knife directly pierced the old boy's body and cut open its life.

At this moment, the old boy stared at the person who sent this fatal knife into his chest and abdomen with eyes full of resentment!

It really didn't expect that things would turn out like this.

This man was supposed to lie on his stomach in the dust, badly wounded, and angry......

It was supposed to be fish on its old children's chopping board, lambs to the slaughter......

It should have been cut off by the sharp claw blades on its claws! ……

However, in just a moment, the situation changed so dramatically!

Just now, just as the old boy was about to swing this vengeful claw, the person on the ground suddenly bounced up with lightning speed and stabbed out!

Pierced the old boy's chest directly.

It's so fast, so fast that it's hard to see clearly without blinking......

That's right!

This knife was stabbed by Niu Yuanping.

He was in good health at the moment, his breath was calm, and his eyes were like electricity.

Where are the slightest signs of serious injury?

The old boy still doesn't know, what is going on? …… What went wrong?

All along, it has been cautious and walking on thin ice, but it refuses to do anything that takes the slightest risk, even if it sees the scene of Niu Yuanping's serious injury with his own eyes, he only dares to approach Shi Wei after repeated confirmation.

is so cautious, naturally, it is to save your life.

However, under such caution, it is still not foolproof......

At this moment, the old boy clenched his bloody teeth, and stared viciously at Niu Yuanping, who had inserted the demon slashing knife into his body.

There was a resentment and hatred in his eyes that only a ghost could have.

It wants to escape.

But for some reason, the power in the body is passing wildly!

I want to escape, but I don't have enough strength......

"Why?! ......" Old Tong asked in a hoarse voice, "Why is this happening?!" ……”

The unwilling howl was mixed with this bloody gas, spewing out of its mouth and splashing on Niu Yuanping's face.

Niu Yuanping stood up straight calmly from a half-kneeling position.

He just handed out the knife in a half-kneeling position.

At this time, he gradually stood up straight, but the knife in his hand still maintained the action of stabbing the old boy, and did not relax at all.

Even if this youkai has been seriously injured, it should not be taken lightly.

In fact, the moment the demon slashing knife submerged into the demonic body, the superbrain system had already begun to absorb its bioelectric energy, which was also the fundamental reason why the old boy felt that his power was passing!

Now.

Niu Yuan looked at it indifferently and didn't say a word.

He knew that the old boy would have many questions in his heart at this time.

I definitely don't understand why the good situation of using the strategy of killing people with a knife to succeed in revenge suddenly reversed.

It must be difficult to understand why Niu Yuanping, who was originally besieged and killed by nine demon slayers and was seriously injured, suddenly became vigorous again......

But none of this matters anymore.

This youkai is dead!

There is no need for Niu Yuanping to waste too much tongue with a dying evil.

He wouldn't be so bored as to tell Old Boy that he had seen through everything a long time ago, and that he had known that there was such a monster as it in the depths of the earth.

There is no need to tell this demon that he has done a lot of things in order to kill it, and he has planned a counterattack very carefully!

This counterattack plan is to cooperate with the demon slayers in Yunzhou City to perform this trick of booby-trapping.

This monster was so arrogant and arrogant before, so terrible! has been chasing after the relentless targeting, and has always wanted to kill Niu Yuanping.

It's endless, I don't know how to advance or retreat!

Today, however, it's finally time for it to pay off its debts.

It is useless to say more at this point.

It's a time to kill! It's the time to kill the old child!

Other than that, everything else is meaningless.

Niu Yuanping could feel that the energy in this demonic body was quite strong! Far more than the rats we've killed before!

The superbrain system is constantly absorbing its bioelectric energy.

And these xenogeneous energies are completely stored in Niu Yuanping's internal organs and flesh and blood at this moment. Waiting for him to refine, absorb, and become a cultivation energy that is completely his own.

He already had a hunch that if all the bioelectric energy in the old boy's body was absorbed, the cultivation realm would definitely be greatly improved!

At present, Niu Yuanping's cultivation realm has reached the level of the fifth-order soul pill, and if he completely refines the power of the old child, it is very likely that he will continue to advance and reach the realm of the sixth-order soul bone.

If the cultivation realm is advanced from the fifth-order soul pill to the sixth-order soul bone, it will definitely make the superbrain system upgrade again!

Now the superbrain system is version 2.5, and if you continue to upgrade, you will be infinitely close to the peak state of the supercomputer, that is, the superbrain system version 3.0, the super robot.

That's exactly what Niu Yuanping was looking forward to seeing.

It will be possible soon!

At this time, through the blade of the demon slashing knife inserted into the old child's chest and abdomen, the super brain system absorbed the energy in its body and continuously devoured the life of this monster.

The old boy had already felt the indescribable weird discomfort!

This discomfort makes it completely impossible to heal and breathe......

The power was continuously withdrawn through the knife wound in the chest.

Old Tong felt that his body was being quickly hollowed out!

The feeling of weakness and dizziness made it gradually overwhelmed.

You can't escape if you want to, and you can't resist if you want to. Even the claws that gripped the blade began to become weak.

The old boy is desperate.

It raised its head with difficulty, looked at Niu Yuanping, whose face was still indifferent and expressionless, and asked through gritted teeth, "Bastard!" …… You...... What have you done to me? ”

However.

The answer to the old boy was still Niu Yuanping's indifferent and expressionless face.

Didn't get any response.

Ignoring is the greatest insult!

The old boy hated it very much.

It is ashamed and unwilling, and it is angry.

"Wow!! ——”

A mouthful of blood spurted out again, and his expression became even more depressed.

I couldn't even stand up, and my body was paralyzed, but the eyes of the old boy staring at Niu Yuanping were still full of resentment and resentment, and the thick unwillingness from beginning to end had become pale and weak.

It couldn't believe it had lost, and so badly! …… The human in front of him is like a cold-faced grim reaper, harvesting his own life.

The old child felt desolate, cold.

My body began to tremble!

This made it finally start to fear......

The vision in front of me slowly blackened and became blurry.

Niu Yuanping continued to let the superbrain system devour the bioelectric energy of this demon.

It's the only thing he wants to do right now, and everything else is superfluous!

That's it.

Absorbed about a stick of incense.

The body of the six or seven-year-old boy of the old boy began to shrink and gradually appeared in its original form!

The original childlike face gradually revealed the fur of a mouse.

And its eyes can no longer have focus, and they begin to blur.

Whether it wants it or not, it has to accept death at this time!

Seeing this situation, Niu Yuanping knew that this should be okay.

"Poof! ——”

He pulled out the demon slashing knife inserted into the old boy's body, and pulled the knife back into its sheath.

At this time, the old boy, who had already shown the form of a mouse and revealed part of the appearance of a mouse, no longer had any support, and fell into the dust in a gloomy manner, his breath was dying, and he was close to running out of oil.

Niu Yuanping stood with a sword.

He looked down coldly at the demon lying in the dust, still not saying a word.

That's right.

The superbrain system absorbs about ninety percent of the bioelectric energy in its body!

Now I only have a breath of air.

Niu Yuanping needs to leave this monster alive to the demon slayer in Yunzhou City.

He needed to let the existence of this demon prove something.

For a long time, everything that happened in Yunzhou City needed something to be responsible.

There needs to be an Atonementer!

And the old boy must be responsible for everything, and he must be the one who redeems sins.

This is a debt it owes, and it needs to pay it with his life!

At this moment, Niu Yuanping silently looked at the monster lying in the dust and grass.

Then, he departed.