Supreme Alchemy

This knife came from behind.

Xiao Changfeng was stabbed, and a wound appeared on his back, but it was very shallow, with only a trace of blood flowing out.

However, this wound was recovering rapidly at a speed visible to the naked eye.

Almost in the blink of an eye, it was restored to its original state, without even a scar left.

The strongest point of the Azure Dragon Immortal Body is not defense and strength, but healing ability.

The perfect Azure Dragon Immortal Body can be reborn with a drop of blood, immortal and indestructible.

As long as there is a breath left, it can be restored to its original state.

Although Xiao Changfeng's Azure Dragon Immortal Body was only a small success at this time, ordinary injuries could be healed in an instant.

"How is it possible? How can you block my knife?"

A shocked and horrified voice sounded from behind Xiao Changfeng.

Xiao Changfeng turned around and saw Xu Zhen.

At this time, Xu Zhen's face showed a strong sense of shock and disbelief.

With his strength of the third level of the Earth Martial Realm, plus the Netherworld Earth Knife in his hand, he actually failed to kill Xiao Changfeng with one blow.

You know, the Netherworld Earth Blade is a lower-grade imperial weapon.

Made of Netherworld Cold Iron, it is extremely powerful and can cut hair with a blow.

He hid for a long time before he seized this great opportunity.

He thought he could kill with one blow and avenge his beloved son.

However, this knife did hit him, and it was cut from behind.

But he never thought that Xiao Changfeng's body was so strong.

This is simply not a flesh and blood body.

"Good knife, but it's a pity that the person who made it is too bad and wasted this piece of Netherworld Cold Iron!"

Xiao Changfeng spoke, his eyes fell on the Netherworld Earth Blade.

The Netherworld Earth Blade is strangely shaped like a sickle and curved like a full moon.

It is as black as ink, and the blade is extremely deep, like a black hole that devours all living things. Looking at it, it feels like the soul is attracted.

The most important thing is that when the Netherworld Earth Blade is used, there is no sound, not even the sound of breaking through the air.

It is because of this that Xiao Changfeng did not notice that he was cut by Xu Zhen.

"Little bastard, you have ruined Haoran, I will kill you. Today, even if the King of Hell is here, he can't save you!"

Xu Zhen came back to his senses, his eyes turned cold, and he raised his knife forward.

Although he didn't know what was wrong with Xiao Changfeng's body, this was his only chance.

Kill! Kill! Kill!

Blood debt with blood!

The surging spiritual energy poured into the Netherworld Earth Sword, and suddenly the deep black light on the blade suddenly lit up.

"Woo woo!"

A strong wind surged wherever the knife light went, like the call of the god of death, which made people shudder.

In an instant, this knife was chopped down head-on.

With Xu Zhen's strength of the third level of the Earth Martial Realm, plus this Netherworld Earth Sword.

It is several times more terrifying than the Snake Marquis of the Yin Snake Sect.

"Dang!"

The Cold Dragon Magic Sword flew out and was held in Xiao Changfeng's hand, blocking this terrible knife.

But the powerful force was transmitted to Xiao Changfeng through the sword.

Suddenly, Xiao Changfeng's figure flew out backwards like a cannonball.

Boom!

The tables and chairs with branches fell apart in an instant and turned into wood chips.

And Xiao Changfeng's figure also broke through the wall, smashing a huge hole.

"Changfeng!"

Outside the room, Lin Ruoyu sensed the battle fluctuations in the room at the first time.

But before she walked into the room, she saw Xiao Changfeng breaking through the wall.

"Die!"

The angry shout came from the room. Before Lin Ruoyu could step forward, she felt a terrible blade.

"Elder Xu!"

Seeing that the figure rushing out of the room was Xu Zhen, Lin Ruoyu widened her beautiful eyes and was extremely shocked.

She never thought that Xu Zhen, who was imprisoned in Siguo Cliff by Zhao Sanqing, would appear here.

But she couldn't think too much at this time.

Because Xu Zhen's knife slashed at Xiao Changfeng again.

And this knife was more terrible than before.

An extremely terrifying aura instantly rose from the Netherworld Knife.

At that moment, the extremely sharp sword power enveloped a hundred meters, as if everything was going to be cut in two.

There was also a black strong wind, like the cold wind of hell, whistling out from the blade.

It was like a hellish god of death, coming here, swinging his sword to harvest lives.

"Not good, Qingxuan Half Moon Slash!"

Feeling the horror of Xu Zhen's sword, Lin Ruoyu's pretty face changed.

Suddenly, she touched her waist, pulled out the soft sword, infused it with spiritual energy, and performed martial arts.

Dang!

The sword energy and the sword light collided with each other, and the black blade cut the bright moon.

Lin Ruoyu, along with the sword, was chopped into the ground by Xu Zhen, smashing a huge crack several meters long.

In the face of absolute power, even Lin Ruoyu could not resist.

"Sword Control Technique!"

A sword light, like a cold dragon, whistled out and went towards Xu Zhen.

"It's just a trick."

Xu Zhen showed disdain on his face, and chopped down the Netherworld Sword in his hand again.

The dark blade pierced the air, carrying an unrivaled force, and slashed at the Cold Dragon Sword.

The cold dragon wailed and flew backwards.

"It's useless. You are only in the Spiritual Martial Realm. Even if your body is strong, you are just a turtle. I will slash you twice more, and you will die in the end. Die!"

Xu Zhen shouted coldly, his eyes red and full of murderous intent.

He soared into the air and flew towards Xiao Changfeng.

In the Earth Martial Realm, he could already fly into the sky and hide in the ground. Even Xiao Changfeng's Wandering Dragon Step could not match his speed.

Xiao Changfeng could not dodge this knife and could only take it head-on.

At this moment.

"Qingxuan Half Moon Slash!"

A sword energy as cold as the moon and extremely sharp whistled and slashed at Xu Zhen from the side.

It was Lin Ruoyu.

There was a layer of golden light on her body, and Xu Zhen's previous sword was completely blocked by the golden light talisman.

And at this time, there was also a magic talisman on her feet, which made her speed not inferior to Xu Zhen.

Crack!

The collision of sword energy and knife light was like a storm sweeping in all directions.

"Elder Xu, you dare to disregard the rules of the academy and escape from the cliff of repentance without permission, and even break into the Medicine King Residence and attack the disciples of the sect."

Lin Ruoyu shouted and questioned Xu Zhen.

"Hmph, don't use the academy rules to pressure me. Zhao Sanqing is not here. Today, I will kill him. Get out of here."

Xu Zhen shouted angrily, and slashed with a knife, which was extremely powerful and forced Lin Ruoyu away.

Then he turned around and slashed with a knife, and the knife light was like a waterfall, slashing in the air.

It was directly facing Xiao Changfeng's face.

This knife was full of the power of his third level of martial arts, and even a house could be split open.

However, at this time.

Xiao Changfeng stood in place, but his expression was calm and fearless.

"Blue Sky Dragon Claw Hand!"

Facing the Netherworld Knife, Xiao Changfeng bent his fingers into claws, and the rich Azure Dragon spiritual energy poured in, and the dragon claws suddenly shone brightly.

Dang!

The dragon claws stretched out and accurately grabbed the Netherworld Knife.

The sharp blade did not cut Xiao Changfeng's skin.

"This... How is this possible?"

Seeing this scene, Xu Zhen's eyes widened, as if he had seen a ghost.

He hit with all his strength, and even Lin Ruoyu couldn't stop it, but was actually blocked by Xiao Changfeng with one hand.

This is simply incredible.

"I have condensed into the Azure Dragon Immortal Body, and my physical body is comparable to the lower-grade imperial weapon. How can you hurt me?"

Under the knife light, Xiao Changfeng looked at Xu Zhen with cold eyes.

In his eyes, murderous intent surged.