One person confronted a pitch-black shadow in the passage, the shadow was like a dead thing, standing still in front of Chen Xuan, but Chen Xuan didn't think so, because Chen Xuan felt that the shadow also emitted the same aura as himself, and it was completely another self.

Swallowing a mouthful of saliva again, Chen Xuan slowly took a step ahead, and then the shadow standing in place moved, and the pitch-black weapon in his hand slashed towards Chen Xuan.

"Slash the Sky!"

It was actually a slash in the air, exactly the same as Chen Xuan's performance, the shadow giant on the opposite side cast the Seven Killing Knife that Chen Xuan relied on to survive, and when he came up, he slashed the knife, and the gesture was actually a slash in the air, the speed and angle of the knife were completely different from Chen Xuan, and the pitch-black blade sent out a chill that pierced the skin in this narrow passage.

Shocked to shocked, Chen Xuan still made a move at the first reaction, and the evil ghost in his hand also issued the same move.

The same move was actually performed by two people at the same time in the cave, no, it was not two people, it should be said that it was one person, the dark shadow was actually Chen Xuan's shadow, but after entering this tunnel, his own shadow could still be resurrected, which Chen Xuan couldn't figure out even if he wanted to break his head.

Suddenly, the knives came and went, and the evil spirit and the pitch-black weapon fought in the air for hundreds of rounds, and every change in the slashing was vividly and exquisitely, but this pitch-black shadow seemed to know Chen Xuan's next change, and the pitch-black weapon could always find out the location of Chen Xuan's knife.

"Boom!"

The two knives intersected, and there was a roar, Chen Xuan's body was quickly retreated by this bombardment, and the black shadow was the same, and his body also retreated more than a dozen steps, and the strength of the two sides was half a catty and eight taels, and they actually fought to a tie with one move.

Chen Xuan, who retreated to the back, felt that his arm was numb, because the other party's Yuan Force was terrifying like himself, what the hell was going on, Chen Xuan couldn't figure it out even if he wanted to break his head, his shadow would inexplicably attack him, and his strength was exactly the same as his own.

But the shadow in front of him was blocked in front of him, and if he wanted to solve this mystery, he had to step over the shadow, otherwise he wouldn't be able to find this secret at all, and the evil ghost Chen Xuan walked up again, and the dark shadow on the opposite side also walked up at the same time.

"I'd like to see what else you can do!"

The body ejected, and then the evil ghost slashed towards the black shadow on the opposite side, even if it was his own shadow, Chen Xuan had no intention of keeping his hand.

The black shadow's body also moved, but the posture of movement was different from Chen Xuan's, and the weapon in his hand was also a flirtation, stabbing diagonally, stabbing straight towards Chen Xuan's chest, carrying the sound of breaking the air.

The figure and the black shadow are constantly churning in this small space, every time Chen Xuan attacks, the black shadow can be perfectly resolved, making Chen Xuan spit blood, it is completely the two of them fighting at the same time, any changes in the other party can be felt, even the strength is the same, this kind of battle is the most blood-spewing.

The fierce battle was close to the time of a cup of tea, but it was still impossible to tell the winner, and the sword of Sen was busy leaving countless knife marks on the wall, and the stones on the wall were also cut off countless pieces, and finally crushed by this knife qi, turning into stone chips and falling to the ground.

"Quicksand Slash!"

Chen Xuan shouted, and then the evil spirit sent out a faint meaning of quicksand, with the appearance of this artistic conception, the black shadow on the opposite side also followed suit, and actually performed a quicksand slash, the artistic conception was exactly the same as Chen Xuan, and it was also a faint meaning of quicksand.

The intent of the two quicksand was constantly changing in space, and with the help of the power of his body's catapult, Chen Xuan jumped back a few steps again, so as not to fall into the other party's quicksand, and the quicksand slash was also the same as each other, and it couldn't cause any harm to the other party at all.

The battle is getting more and more intense, but no one can help the other party, it has always been a stalemate, Chen Xuan does not move, the black shadow does not move, as long as Chen Xuan moves, the black shadow immediately moves.

But Chen Xuan couldn't give up, he had to figure out what was going on here, shaking his numb arm, the momentum on Chen Xuan's body was actually climbing violently, it seemed that Chen Xuan was really angry.

The momentum was instantly integrated into the knife momentum, the knife borrowed the human momentum, the momentum was like a broken bamboo, the human knife was one, and the Qiankun was a blow.

"Break the sky!

Chen Xuan's body once again turned into a state of human and knife integration, and an incomparably rich sword qi quickly formed from this tunnel, forming a stream of wind blades, and countless blades fluttered in the space.

The man in black also moved his body, and it was also an incomparably violent momentum, and the same move was produced again, and the other party also cast a combination of human swords, and the same momentum was generated again, and the cave was a little unable to withstand this huge pressure, and there was a violent vibration.

At this time, I can't care so much, Chen Xuan's body has already flown out, and the incomparably violent sword intent has been released from Chen Xuan's body, and Chen Xuan has already comprehended the artistic conception of the knife, and at this time, Chen Xuan is almost comprehending the realm of the Void Realm.

The black shadow also issued an extremely violent sword intent, and there was no difference between the two sword intents, but Chen Xuan still found a clue from it, that is, the power released by this black shadow actually contained a demonic intent, not his own pure power, but at this time, Chen Xuan didn't have time to think about it.

One by one, the strength was formed, with the two of them as the center, constantly spreading, like waves, tumbling, the distance between the two was not far away, and in an instant, Chen Xuan's body turned into a giant knife and slashed at the rapid black giant knife.

"Boom!"

The earth shook to the ground, and a circle of light flew in all directions after the impact, like a hula hoop being infinitely magnified.

"Whew!"

With a stumbling, Chen Xuan's body returned to its human form again, and then retreated sharply backwards, a mouthful of blood spurted out, this was the first time that Chen Xuan had reached such strength and was injured by his body.

The black shadow did not spit out blood, but the Yuan Force on his body was slowly receding, and it was replaced by a demonic intent, which was shaken away by Chen Xuan's knife just now, but released a monstrous demonic intent.

Although the black shadow faded a little, the boundless magic intent made Chen Xuan tremble even more, the stronger he was, the shadow would also perform the same moves as himself, it seemed that if he wanted to defeat him, he had to be taken by surprise.

But at this time, Li Lao, who was in retreat in Chen Xuan's soul sea, was shocked and woke up by this boundless demonic energy, with the help of Chen Xuan's eyes, Li Lao also felt the surrounding scene, and suddenly, Li Lao's voice sounded from Chen Xuan's soul sea.

"Chen Xuan, this is your heart demon, now that your heart demon has exploded, someone must have deliberately lured you to release your heart demon, if you can't defeat your heart demon, you will become a slave of your heart demon from now on, and the initiative of your body will be handed over to your heart demon, so you must defeat your heart demon, otherwise your cultivation future will come, it stands to reason that your heart demon is almost minimal, how can there be a phenomenon of heart demon!" Li Lao was shocked.

After listening to Li Lao's narration, Chen Xuan quickly knew what was standing in front of him, anyone who cultivated would leave a demon in his heart, and maybe when the demon would explode, so any monk would experience it once, some people would go crazy when the demon broke out, and some people were able to defeat the demon in their heart, and since then their cultivation has been smooth sailing, and even some people have never had an outbreak of the demon.

"Elder Li, then how can I defeat him!" Chen Xuan asked.

"Will, rely on your will to defeat him, because of any change in you, he will know, to put it bluntly, the demon is also yourself, but he has always been hidden in your heart, but at this time, the outbreak of the demon is also a test for you, as long as you defeat the past, there will be no future when you encounter the demon!" Li Lao said solemnly.

Raising his head, Chen Xuan firmly glanced at the black shadow standing in front of him releasing demonic energy, knowing that this was the black shadow that began to slowly change towards the demon, once he became a demon, he would come over and occupy his body, and then he would become a killing machine and become a big demon king.

"Chen Xuan, remember, at any time, the will will not be slack, only the iron will can defeat it, if you want to rely on fighting, you can't do it at all, and in the end, you can only end up losing both, if you don't get it right, the demon will suddenly occupy your body at this time!" Li Lao reminded again.