At this moment, calm was restored in the valley, Liu Haochen sat cross-legged in the center of the valley, focusing all his attention on the scabbard on his legs, the slightest trace of bloody killing qi circulated on the scabbard, and there were still some of Liu Haochen's own sword qi left in the bloody killing qi.

At this time, the scabbard flashed all over, disappeared on Liu Haochen's legs, and reappeared in front of Liu Haochen's blood-colored Liu Haochen, who had come to Liu Haochen's dantian and was suspended in the dantian.

The blood-colored Liu Haochen subconsciously touched the scabbard, and the cyan long sword in his hand directly sank into the scabbard, and instantly a powerful sword intent burst out from the scabbard, and this sword intent was much stronger than all the previous ones.

When Liu Haochen pulled out the cyan long sword again, the long sword was no longer crystal clear, but became an entity, and a trace of sword qi surrounded the long sword's body.

At this time, a vague idea of swordsmanship suddenly appeared in Liu Haochen's mind, and Liu Haochen did not hesitate at all, holding the cyan long sword and began to try to calculate.

I don't know why, when Liu Haochen was holding the cyan long sword, the cognition of swordsmanship in his mind was much stronger than before, a clear swordsmanship gradually appeared, after a long time, the sun at this time had risen to the highest sky, and the heat emanated from the ground, that is, at this time, Liu Haochen's eyes suddenly flashed, and a powerful sword intent appeared from his body, this sword intent was much stronger than before.

At this time, the blood-colored Liu Haochen in the dantian flashed with coldness in his eyes, and the cyan long sword in his hand emitted a dazzling light, pointing at the ancient sword in the center, this time Liu Haochen did not try how powerful this sword style was.

"Holy Shadow Sword Technique!!Holy Shadow!Return to One!Cold Mang!"

Liu Haochen's voice was very low, echoing in the dantian, and he directly displayed all what he had learned, and the cold mang was the sword style he had just realized.

I saw Liu Haochen's body turn into countless phantoms, lined up in a row, the cyan long sword in his hand pointed at the ancient sword, a terrifying sword intent emanated from Liu Haochen's body, and the cyan long sword in his hand seemed to be wrapped around a circle of cyan sword qi, at this time, Liu Haochen's body moved, the speed was amazing, and he came to the ancient sword in an instant, and the cyan long sword in his hand was a little against the ancient sword.

The powerful sword qi surged along the sword body towards the ancient sword, and at this moment, the cyan long sword began to tremble slightly, as if it was a feeling that it could not be held under such a sword aura, even if it was the releaser of this sword style, Liu Haochen felt countless sharp edges surging towards the ancient sword at this moment, and at the same time, the ancient sword began to tremble, and the lines on his body began to glow violently, even if the power of this blow was equivalent to the synthesis of all the attacks of Liu Haochen's qi.

However, all this is not over, Liu Haochen's attack has just begun.

"Shadow change!"

I saw Liu Haochen's figure flash, appearing at the end of all the shadows, and then the continuous attacks hit the ancient sword, even if the edge of the sword qi condensed towards the ancient sword at this moment, there were still a lot of them spreading around, in the outside world, sword marks appeared around Liu Haochen's body, as if he had been split with a sword.

The lines on the ancient sword kept flickering, and there was a hint of a feeling that he was about to collapse, Liu Haochen was overjoyed when he saw this, and increased his strength to attack, and the blood killing qi in the same body was also consumed at an extremely fast speed, and the lines on the ancient sword were not constantly trembling, and finally he couldn't hold it anymore, and there was a trace of crack in the lines on the sword body, looking like it was about to collapse and shatter, but at this time, the blood killing qi in Liu Haochen's blood crystal was completely consumed.

However, Liu Haochen did not stop, the blood-colored villain began to dissipate at a very fast speed, Liu Haochen drew out the blood-killing qi in the blood-colored villain's body, and attacked towards the ancient sword, there were more and more cracks on the lines on the ancient sword, and at the moment when the cracks spread all over the ancient sword, the blood-colored Liu Haochen also disappeared completely, at this time, Liu Haochen's blood-killing qi had been completely consumed, and there was not a drop left!

After the cyan long sword broke away from Liu Haochen, it began to gradually dissipate, and it was about to disappear, at this time, Liu Haochen snorted lightly, and forcibly controlled the cyan long sword to stab at the ancient sword, the moment the cyan long sword came into contact with the ancient sword, the long sword broke inch by inch like glass, and finally turned into a wisp of green smoke and disappeared, and the ancient sword was under such an attack, but the lines on it did not have the slightest turmoil, and the seal was not broken at all.

At the same time, the sword qi on the scabbard was also thin, after so many attacks, the huge sword qi in the scabbard was almost exhausted, but at this time, the cracks on the ancient sword began to heal gradually, although the speed was slow, but Liu Haochen had no way to continue attacking at this time, and his bloody killing qi could not find a place to recover for a while.

"Zhang San!"

At this time, Liu Haochen shouted loudly, the voice was very loud, constantly echoing in the valley, there was a trace of anger in the voice, and at the same time there was some madness.

When Zhang San heard the voice, he instantly came to Liu Haochen's side.

"Inject spiritual energy into my body, I will expel the blood crystal from the dantian and shatter my blood crystal!"

At this time, Liu Haochen's face was a little hideous, and he said with a crazy voice, Zhang San didn't do it immediately when he heard it, and said hesitantly:

"This ...... After the blood crystal is shattered, it will not be able to recover, and your blood killing qi will not enter your body, are you sure?"

"Come on!"

Liu Haochen took a deep breath, calmed himself down, and spoke.

The blood crystal is something that stores the blood killing qi, and at the same time, it is also a thing condensed by the powerful blood killing qi, if he is shattered, there will be a powerful blood killing qi appearing.

At this time, Liu Haochen had no choice, the blood killing qi in his body didn't know when it could be recovered, and the sword qi on the scabbard was also about to be consumed, and it would take a long time to recover, if there was no powerful sword qi injection, then it might take thousands of years for natural recovery, Liu Haochen might have turned into dust at that time, the most important thing is that the seal at this time is healing, and only now can it be broken with a powerful blow.

Liu Haochen poured his consciousness into the dantian, controlling the blood crystal to slowly leave the dantian, and the blood crystal was forced out of the dantian by Liu Haochen very easily, but at this time, Liu Haochen spurted out a mouthful of blood, when the blood crystal left the dantian, it was a huge harm to Liu Haochen, but he didn't care so much at this time.

"Infuse the aura!"

I saw Zhang San put his palm on Liu Haochen's back, and a powerful aura appeared, wanting to enter Liu Haochen's body, but Zhang San suddenly felt a resistance appearing from Liu Haochen's meridians, preventing his aura from entering, and Liu Haochen naturally felt this feeling.

At this time, the blood crystal was about to rush towards the dantian, Liu Haochen hurriedly controlled it, but the power of the blood crystal was too strong, Liu Haochen had no way to stop it, only to see the blood crystal flash into the dantian, and Liu Haochen had no way to control the blood crystal anymore.

And even if the blood crystal could leave the dantian, Zhang San's aura could not enter the body and could not break the blood crystal.

"How so?"

Liu Haochen was shocked, this phenomenon has never appeared, breaking the blood crystal, Liu Haochen is not the first to do this, and this phenomenon has never occurred, but Liu Haochen encountered it at this time, and he was a little puzzled in his heart.

At this moment, Liu Haochen's heart sank completely, and he saw Liu Haochen sitting on the boulder, and there was already a faint sword mark on the boulder, and Liu Haochen slowly touched his hand on it.

At this time, Zhang San looked at Liu Haochen and wanted to say something, but in the end he didn't speak, just accompanied Liu Haochen on the side.

At this time, Liu Haochen's eyes suddenly lit up, his hand groped on the boulder, and suddenly it seemed as if he had found something.

I saw Liu Haochen's palm wave, and the scabbard rushed out of Liu Haochen's inner body and appeared in Liu Haochen's hand, and at this time, a powerful sword qi involuntarily emanated from the scabbard.

Liu Haochen's movements were very fast, holding the scabbard in his hand, as if holding a sword, pointing at the boulder under his feet, a powerful sword aura appeared, hitting the boulder, and cracks appeared on the boulder in an instant, but it did not shatter.

This phenomenon made Zhang San a little surprised, although Liu Haochen's attack strength was not very strong, but an ordinary boulder could still be shattered, but the boulder in front of him only had cracks.

Liu Haochen slashed a few more times, and the stone finally became shattered, and at this time, a powerful blood qi appeared, only to see a heart-like stone suspended in the air, this stone was not big, only the size of a thumb, but it released a very powerful blood qi.

Seeing this stone, Liu Haochen reached out and grabbed the stone in his hand, and began to sit cross-legged, and a powerful bloody killing aura condensed in his body.

This heart-like stone is called the Heart Stone, it is a naturally generated stone, it contains a powerful blood killing aura, if for ordinary monks, this is a huge murderous thing, let them contact the heart stone when they will be blood killing Qi occupy the brain, and finally become a walking corpse.

However, if Liu Haochen and the others come into contact with the heart stone, this is a huge tonic, because it contains the purest blood killing qi, if it is absorbed, it is even possible to break through the blood crystal and make their strength go to the next level, but the heart stone is too rare, even Liu Haochen and the others, who have reached the top position in the blood domain, have only heard of and have never seen this thing.

At this time, Liu Haochen had completely absorbed the heart stone, and the heart stone in his hand had turned into ashes and dissipated in Liu Haochen's hands, and the blood killing qi in Liu Haochen's body was constantly running, circulating around the blood crystal, at this time, Liu Haochen's blood crystal was saturated, and the blood killing qi circulating around was strengthening the blood crystal.