A metal crash sound that was enough to really break the eardrums sounded between the two of them, and the two of them were once again shocked back by the force of the shock.

Immediately after that, Liu Yuan and the Mantis Demon Sword Emperor attacked forward again almost at the same time, starting a new round of competition.

"Peng! Peng! Peng ......"

After dozens of blows in a row, Liu Yuan's right hand holding the sword was already trembling slightly, and the entire sleeve of his right arm had been shattered, and Liu Yuan's entire arm was also two circles larger than usual at this time, and the blood vessels on the arm were also bulging high, spreading throughout the arm, with the flow of blood, constantly undulating, and from a distance, it seemed that countless earthworms were wrapped around and crawling on Liu Yuan's arm.

And at this time, the Mantis Sword Emperor was not much better, his chaotic aura and somewhat trembling hands were even more unbearable than Liu Yuan's metamorphosis recovery ability after genetic improvement.

After a short period of adjustment, Liu Yuan and the Mantis Demon Sword Emperor once again launched a charge!

Before Liu Yuan could slash down with a sword, two blood-red rays of light emanated from the eyes of the Mantis Demon Sword Emperor and pierced Liu Yuan's body.

A long sword stabbed silently from the back of the Mantis Demon Sword Emperor, and was slashed by the Mantis Demon Sword Emperor with a backhand less than three centimeters away from the Mantis Demon Sword Emperor's body, and with a turn of his heels, he turned around, and instantly slashed out hundreds of sword shadows towards Liu Yuan.

At this time, Liu Yuan, who was directly in front of the Mantis Demon Sword Emperor before, turned into a phantom and slowly disappeared into the air.

Hundreds of sword shadows of the Mantis Demon Sword Emperor slashed towards Liu Yuan, Liu Yuan turned his ankle and flashed towards the other side of the Mantis Demon Sword Emperor like a ghost, leaving only an afterimage in place that was shattered by the oncoming sword shadows.

The floating light step is like the floating light in the shade of the tree, appearing and disappearing, trance-like and unpredictable. And Liu Yuan's sword moves are becoming more and more vicious, and at this time, the Mantis Demon Sword Emperor is now in the middle of the battlefield, standing still like Mount Tai, and when Liu Yuan appears in front of him and the long sword is about to touch his body, the Mantis Demon Sword Emperor will send out hundreds of swords, not only sealing Liu Yuan's attack to death, but even Liu Yuan's retreat has to be sealed several times, but the floating light step is unpredictable, all of which make the Mantis Demon Sword Emperor return in vain.

It's just that Liu Yuan has just broken through the seventh order after all, and he is still not very familiar with his own strength at first, after hundreds of moves in a row, as Liu Yuan is familiar with his own strength, his moves have become more and more clever, and after a while, he began to gradually suppress the Mantis Demon Sword Emperor.

After being slashed several times in a row, the Mantis Demon Sword Emperor also realized that he would be tortured and killed sooner or later, and the anger and hatred in his eyes became more and more intense.

Hundreds of knives were slashed out again to repel Liu Yuan, the Mantis Demon Sword Emperor suddenly let out a long roar, and the breath of his whole body also went berserk, and the sound of creaking friction at the joints of various bones in his body was clearly audible, making people can't help but feel numb when he heard it, and his body also expanded rapidly with the naked eye, but it didn't swell for long, and in a blink of an eye, his body began to slowly and slowly compress and become smaller again.

However, in the blink of an eye, the body of the Mantis Demon Sword Emperor has completed this change, and the body is even smaller than the previous body size after it first expands and compresses, and the breath that was still violent just now has once again regained its calm, but Liu Yuan can sense this calm from a distance is like an explosive bag that is slowly burning the lead, it seems to be calm, but it may explode at any time, and the breath alone is not many times more dangerous than before.

And its scarlet eyes looked like they were about to drip blood at any time, and there was a hint of madness in their eyes that were full of hatred and anger at this time.

A pair of transparent wings that had been tucked behind their backs also opened slightly at this time, and they kept vibrating at an extremely high frequency.

Liu Yuan knew that this Mantis Demon Sword Emperor was about to start working hard, and although such a forbidden move similar to his Phoenix Nirvana Triple Transformation could not be used for a long time, it was still quite terrifying to really fight for his life.

Putting away the mentality of realizing his new realm, Liu Yuan decided to solve his opponent in the shortest time.

The long sword in his hand pressed down, and a breath that was even more violent than before the Mantis Demon Sword Emperor erupted from Liu Yuan's body, and the surrounding earth and stones were instantly bounced to the ancient tree hundreds of meters away by Liu Yuan's burst of qi, and it was only stopped when it was inserted into it.

There are no false moves, here Liu Yuan chose to hit hard, the silver light flashed all around, and under the high-speed sprint, Liu Yuan's figure was like a silver lightning bolt across the void.

At this time, the Mantis Demon Sword Emperor did not choose to retreat, and with a slight tremor of the wings behind him, he turned into a black light and rushed towards Liu Yuan.

From a distance, there seemed to be two lightning bolts of different colors swimming in the air in this area, fighting fiercely. And the entire forest, as well as the sky above, is their battlefield.

Each collision of the two bolts of lightning in the air was accompanied by a loud sound and a huge shock wave generated by the collision of the two energies.

Everywhere they passed, whether it was a towering tree that had grown for hundreds or even thousands of years, or a stone that had been lying on the earth for an unknown amount of time, without exception, they were all smashed by the sword qi and sword qi emitted by the two of them.

In the sky, Liu Yuan had already been slashed several times by the extremely angry Mantis Demon Sword Emperor, if he hadn't turned off the energy bracelet on his wrist in advance at the beginning, I am afraid that he would have been judged out of the game because the energy bracelet was activated by the shield.

At this time, Liu Yuan's whole body was already stained red with blood, his clothes were also tattered, and there were tears everywhere, and a few of them were even near Liu Yuan's heart and other vital parts.

However, although Liu Yuan's clothes looked embarrassed, there were no fatal wounds on his body.

Even the place that was recently cut by the Mantis Demon Sword Emperor only healed slowly after shedding a little blood under the wriggling of flesh around the wound.

At this time, the Mantis Demon Sword Emperor looked similarly embarrassed, his whole body was drenched in blood, and more than a dozen wounds were all over his body, although his wounds were also recovering at a speed visible to the naked eye, but the recovery speed was much slower than Liu Yuan's, especially the faint silver light at his wound, which was the sword intent that Liu Yuan left on it, which made the recovery speed of the Mantis Demon Sword Emperor, which was not as fast as Liu Yuan's, recover even slower.

At this time, Liu Yuan's attack was even more clever, the Thirteen Swords of Heavenly Punishment were very frontal attack moves, at this time, Liu Yuan broke through the seventh order, and the moves that he had always thought he understood before now had a new understanding.

Liu Yuan was surrounded by several silver lightsabers, which was the sword qi emitted from himself in the Heavenly Punishment Thirteen Swords, at this time, these sword qi did not immediately return to the long sword attached to him after leaving the body as before, and cruising around Liu Yuan like a single individual, just like a poisonous snake in the dark, ready to give the enemy a fatal blow at any time, and would return to Liu Yuan's long sword when Liu Yuan needed it, increasing Liu Yuan's attack power.

In the battles of exchanging injuries for injuries again and again, the Mantis Sword Emperor, whose recovery ability was slightly weaker, finally began to lose some of his physical strength.

The lightsaber that wandered around Liu Yuan instantly returned to the Open Heaven Sword as if he had received a summons, and Liu Yuan took advantage of the moment when the Mantis Demon Sword Emperor reacted a little slowly, and then attacked decisively, wanting to finish it off with a sword.

The Mantis Demon Sword Emperor, who was still a little unable to raise his strength just now, actually swept away the decline and slashed out an extremely powerful knife at this moment, obviously he had been waiting for this moment for a long time.

It's just that the Mantis Demon Sword Emperor still underestimated the power of Liu Yuan's sword.

The Thirteen Swords of Heavenly Punishment - The Heavenly Punishment Demon Slayer is the most powerful sword.

After a sword, the Mantis Demon Sword Emperor was split into two with a knife.