Mu Tianyi swept into the air at a speed that was so fast that he couldn't see clearly, and the spiritual power of his whole body gushed out, and the Golden Yang Sword emitted a dazzling golden light.

A series of sword lights flashed around the black mist, the momentum was like a rainbow, constantly approaching the center of the black mist, and the sword qi and the black mist continued to rub, emitting a sound of "Qiang Qiang!"

But they were never able to get close to the center of the black fog, and the black fog was like an impassable wall.

Tang Mobei let out a crazy laugh in the center of the black mist, watching Mu Tian Yi hover around the black mist, his heart was extremely happy.

It's like a cat waiting for an opportunity, waiting for the moment when the mouse shows its flaws, so as to deliver a fatal blow.

Just as Mu Tianyi swept up again, before he landed, Tang Mobei's figure moved slightly, and his hands quickly reached out.

"It's game over, it's time for a big meal!"

The black fog may be a blur to others, but Tang Mobei can see it clearly, and he knows Mu Tianyi's every move in the black fog.

In his opinion, although this Mu Tianyi forcibly increased his cultivation, there was nothing special about it, and he still couldn't break through his endless demonic energy.

"This situation is extremely unfavorable to Mu Tianyi, and the forcible improvement of cultivation is really not able to compete with the real master?!"

The Void God was already extremely dissatisfied with Yan Guhong's actions, and when he saw Mu Tianyi being passive everywhere at the moment, unable to move an inch, his face was even more solemn.

"It's not time to despair yet. Yan Guhong didn't explain anything, when she saw the resolute and unyielding look on Mu Tianyi's face, she knew that Mu Tianyi did not give up.

Mu Tianyi's figure kept shuttling in the black mist, the sword light followed him like a shadow, his body was corroded by the demonic qi in many places, his clothes were already in tatters, and there were blood streaks of blood flowing out of the corroded and burned wounds.

If it is an ordinary person, I am afraid that I will not be able to hold on to even a few breaths in this demonic qi, and I will be corroded into a mess of flesh, even if Tang Bufan is a master of the Emperor Spirit Realm, he will only last less than a pillar of incense.

And Mu Tianyi has a special physique, can resist demonic energy, and has colorful streamers constantly repairing wounds, although the appearance looks miserable, but the meridians have not been damaged in any way.

Tang Mobei looked at Mu Tianyi, who was still dying, but the more he laughed, the more excited he became, and the excitement of chasing food made him tremble all over.

I didn't think about it at all, why Mu Tianyi could hold on to the demonic qi for so long, in his opinion, Mu Tianyi's body was probably already full of holes, but it was just a strong support.

"I can't stand it! The scent is so tempting, I can't wait to crush you!"

The black fog became more dense and restless, and a black shadow began to rotate at high speed in the black fog, and in the next moment, the black shadow turned into black light and rushed towards Mu Tianyi, coming fiercely, and the surrounding demonic qi was also overwhelming towards Mu Tianyi at this moment.

However, at the moment when Tang Mobei rushed out, Mu Tianyi's whole body spiritual power was flourishing, and the Jinyang Sword emitted a shocking sword roar, and the sword light that had already dissipated suddenly bloomed with a brilliant golden light at this moment.

There was a thunderous explosion in mid-air.

"Click! Click!"

The sound of metal breaking sounded out of thin air, and then a huge iron net fell down with a "bang", this iron net was originally made of special fine iron, if it weren't for Mu Tianyi's cultivation at this moment,

With the Excalibur in his hand, he can't cut it off.

And at this moment, the iron net suddenly fell, which surprised Tang Mobei, and when he raised his hand, he slapped it with a palm, blasting towards the iron net that was about to fall overhead.

The iron net turned burnt red the moment it was corroded under the rich demonic qi, and the iron chain became thinner and thinner, more and more brittle, and the next moment, it shattered into a subway powder with a bang.

Mu Tian was secretly frightened, this demonic aura was really powerful, and even such a solid iron net comparable to a spiritual weapon was smashed.

At the moment when Tang Mobei blasted into the iron net, Mu Tian jumped up one by one, and the Nether Sparrow stepped with all his might, at this time, he found that he seemed to be a dream-like Netherfinch, with a strange speed, and could instantly drift from one place to another.

Could it be that this is the most powerful thing about the Vientiane Derivative Technique? It can actually evolve with the improvement of cultivation, even if the current self is just a forcibly promoted cultivation.

Even the Void God was stunned, he didn't expect that Mu Tianyi could actually show such a strange body technique, as if it was really a sparrow teleporting back and forth in space.

And Yan Guhong showed a shocked look, and there seemed to be a trace of excitement in his eyes, a long-term memory.

In the blink of an eye, Mu Tianyi had already swept to Tang Mobei's side not far away, it turned out that it was not that Mu Tianyi could not enter the center of the demonic qi, but that he was creating an opportunity to kill with one blow.

At this moment, Mu Tianyi's whole body spiritual power skyrocketed again.

"Green Dragon Goes to Sea"

The six giant dragon figures let out a shocking dragon groan, and swept out at great speed, there were actually two more dragons than before, although only the dragon scales were still faintly visible, Mu Tianyi was now even more sure, the "Vientiane Derivation Technique" was by no means an ordinary exercise.

Even what the final form of the evolution of this exercise was, Mu Tianyi couldn't imagine that these divine beasts that dominated the world in ancient times seemed to be hidden in this exercise.

Tang Mobei was even more shocked, and looked at Mu Tianyi in disbelief, "How is it possible?"

He naturally noticed the change in Mu Tianyi's move, and suddenly felt a little more vigilant in his heart.

Mu Tianyi naturally wouldn't give Tang Mobei too much time to think, after all, his strength was constantly declining, his expression was unprecedentedly cold, and the murderous intent in his eyes exploded.

With a loud shout, his figure flashed, and his entire body was integrated into the strength of his fist, and he swept towards Tang Mobei.

At this moment, Hongmeng's sword fused with the Netherworld Bird Step, and once it was cast, the sky trembled, and the sword qi was like flowing water, splitting the demonic qi out of the Dao Qingming, and the demonic qi began to dissipate.

"Hmph, stupid human, my demonic qi can't be split, and it will be cut constantly!"

Tang Mobei's crazy smile stopped abruptly when he gathered the demonic qi, and he was shocked to find that the split demonic qi seemed to be blocked by something, and it couldn't be gathered at all.

Rumble!

Mu Tianyi's sword light flashed rapidly in the black mist, like a streamer, like a phantom, like a violent wind, crashing into the black mist, shattering all the black mist that approached.

The black mist fell to the ground and turned into drops of blood, and it turned out that the black mist condensed by the demonic qi was actually a state in which countless blood droplets were so dense and atomized to the extreme.

However, Mu Tianyi did not stop, his whole body exuded a chilling killing intent, the sword light flashed faster and faster, and the figure shuttled back and forth in mid-air, although Tang Mobei cultivated strongly, he couldn't catch the sparrow that was as fast as a streamer.

The sword qi attacked Tang Mobei wave after wave, and the dazzling golden light was like a bright light in the dark night, making the demonic qi around Tang Mobei more and more dim, and all of them dissipated.

Tang Mobei was stunned, he didn't expect that this Mu Tianyi could actually defeat his demonic qi just by virtue of his forcibly improved cultivation, and Mu Tianyi's momentum was still rising.

This momentum has even begun to catch up with Tang Mobei, although there is still a gap in cultivation, but Mu Tianyi's exercises and Jinyang Sword are both monster nemesis, but they also make up for some gaps in cultivation.

"Interesting, it's actually an anti-heaven exercise that only existed in the ancient civilization period, no wonder it can break my demonic qi!"

Tang Mobei laughed wildly, but an unprecedented hideousness flashed in his eyes, "In this way, you have to die!"

Thinking of these countless years of imprisonment, Tang Mobei actually saw the shadow of the group of people who imprisoned them on Mu Tianyi, and suddenly, the killing intent rushed to the sky.

The figure turned into a black mist and rushed towards Mu Tianyi, the terrifying power contained in this black mist was even more powerful than before.

However, Mu Tianyi had no way to retreat, and he couldn't retreat, he shouted, and the Jin Yang Sword pulled out a sword flower and stabbed towards the black mist.

Yan Guhong was taken aback, and said: "Shooting head-on, there is no chance of winning at all, Mu Tianyi, are you crazy?"

But at this moment, she has no choice, she has just improved her cultivation for Mu Tianyi, and the power of the backlash against her makes her powerless to resist the blow of the evil demon, even if she makes a move, it will only be in vain to die!

"Hahaha, that's right! Let's decide life and death with one blow, you save trouble, I don't have to worry about it, don't worry, I'll give you a good time!" Tang Mobei laughed hideously.

"That's true!" Mu Tianyi suddenly showed a strange smile.

Immediately after, the entire figure suddenly turned into a sword light, soaring into the sky, as if disappearing into the sky, but the next moment the sword light appeared out of thin air, like a shining meteor, swooping down.

On top of that sword light, not only did Mu Tianyi's phantom loom, but also the phantom of the ancient vicissitudes of the sword spirit appeared, and unlike before, this time the figure of the sword spirit was clearer, and the sword qi emitted was several times stronger than before, as if it was an unstoppable sky-breaking sword that fell with a bang.

Mu Tianyi exclaimed in his heart, is this the true ability of Kenshin?

Just after forcibly improving his cultivation, he clearly felt that his heart was jumping, and the sound of his "pounding" heartbeat was constantly replaying in his mind, and this beating was extremely regular, and it actually resonated with the trembling Jinyang Sword, which was completely incapable of being sensed in the True Spirit Realm.

And Mu Tianyi knew that the power of this sword spirit was far more than just communicating with the sword spirit, at this moment he could not only communicate with the sword spirit, but also merge with the power of the sword spirit.

Seeing this situation, Tang Mobei's heart suddenly burst out, the demonic energy in his whole body increased greatly, and his eyes showed a bloodthirsty fierce light.

He stretched out his scarlet tongue, licked his lips, and sneered: "You little thing really surprised me, you are still a swordsman with a sword heart, I haven't devoured such a delicacy for a long time!"

As soon as Mu Tian felt the sword qi surging around him, fusing with his gushing spiritual power, he seemed to be an invincible divine sword.

With a single move, he could burst out with world-destroying sword energy, such a violent and powerful force, he couldn't believe that he had burst out by himself.