At this time, the killing intent on Mu Feng's body was beyond any moment in his past, and even the surrounding sky turned blood red, this was a killing world.

"Killing Origin...... It was completely formed at this moment......" Seeing Mu Feng's current appearance, Demon Venerable's face couldn't help but turn cold, but then, he showed a hint of ridicule.

"Mu Feng, the deity has to admit that you are so talented that you can complete the origin of killing in the realm of the Five Tribulations, but this can't change your fate......"

Mu Feng didn't answer, but shouted: "Kill ......"

The sound full of murderous intent sounded like a thunderbolt from the Nine Heavens, making this blood-red world even deeper, and the Demon Venerable's eyelids couldn't help but tremble, and the eyes of the Thunder Fire Beast beside him fluctuated even more violently, but it quickly regained its calm, but it could still see the shock in the eyes of the Thunder Fire Beast.

The killing intent of a Five Tribulation Cultivator can actually affect himself, even if it is only for a moment, but it is shocking enough.

"Very strong killing intent, but these are not enough......" Demon Venerable said lightly.

Mu Feng's blood-red eyes, he couldn't see his eyes, but he didn't answer, a light flashed in his hand, and a ten thousand zhang light knife took shape, and his momentum increased rapidly.

In the blink of an eye, the power of this light knife reached the first level of the Dao realm, and this increasing trend did not weaken in the slightest, and continued to increase.

With a roar, the power of the light knife directly broke through the first weight of the Dao Realm and entered the second layer of the Dao Realm, and such a powerful momentum also made Mu Feng's right arm begin to rise, covered with bloodshots, as if he couldn't withstand the condensation of such a force, and was about to collapse.

It's just that Mu Feng didn't stop the output of vitality, all of them were condensed into the light knife, and his arm finally cracked, cracking inch by inch, and blood was flying, but his expression did not change in the slightest.

"Mufeng...... Although the deity doesn't know how there is so much vitality in your body to allow you to condense such an attack, but your body is not enough to withstand such power, if it goes on like this, I'm afraid that your attack has not yet fallen, and you will explode first!"

This is a fact, the vitality in Mu Feng's body is several times that of a monk of the same level, or even more than a dozen times, and there is no limit to the technique of [practicing qi into a soldier], as long as you have enough vitality, you can condense an unimaginable attack power, but first of all, the caster's body has to withstand it.

Just like Mu Feng now, he has enough vitality, so under the technique of [Qi Training], he can condense a very powerful attack, but his physical body does not allow it, even if he is a physical cultivator, it is still not enough for him to gather vitality without limit, and the meridians will be the first to be unable to withstand it.

The power of the light knife stopped when it reached the peak of the Dao Realm, not because Mu Feng's vitality was not enough, but because his body could no longer continue, even so, his entire right arm was no longer flesh and blood, only the white bones of Na Sensen.

Seeing this scene, the Demon Venerable couldn't help but sigh lightly, and said: "The deity has to admit that you are very strong, but your realm is still too low, your powerful means, but without the corresponding strength support, you are no longer able to return to the sky!"

"Yes, I said, who knows what the outcome will be until the end?"

Hearing this, the Demon Venerable's expression couldn't help but move, and said, "In this way, you still have any powerful means, then let the deity see and understand!"

"As you wish...... Mu Feng's divine consciousness moved, and the vitality between heaven and earth swarmed, like a rainbow to this ten thousand zhang light knife, and after the five elements of spiritual energy gathered, the breath revealed was no longer aura, but the power of the origin of the five elements.

"Five Elements Origin ......" Seeing this scene, Demon Venerable's face showed solemnity for the first time, if it was one of the Five Elements Origin, it might not be as good as the Death Origin and Killing Origin on Mu Feng's body, but under the gathering of the Five Elements, the Death Origin and the Killing Origin were immediately eclipsed, and no one could not treat them solemnly.

The origin of the five elements converged on the light knife, allowing its momentum to directly break through the barrier and enter the Dao Realm Triple, and the price of Mu Feng was also miserable, before his Yuan Shen had been consumed very seriously, although after two days of replenishment, it was a drop in the bucket, this time, it was all done with all his strength, so that his body couldn't help but shake.

But Mu Feng still didn't stop, because he knew that this was far from enough, and he still had to work hard to control the power of the Five Elements Origin and gather it into this blow.

Starting first, the power of the origin of the five elements appeared on the light knife in an orderly manner, as if dyeing the white light knife into a rainbow, but with the continuous convergence of Mu Feng, these five distinct colors actually began to merge, which was a real fusion.

Before, Mu Feng's Yuan Shen controlled the power of the Five Elements Origin to attack, although it seemed that it was after the five elements were dissolved that such a powerful attack power was formed, but Mu Feng knew that it was not a real fusion, but that he used the nature of the five elements to form a cycle of the power of the Five Elements, so as to achieve the purpose of increasing the attack power.

And now, the power of the Five Elements Origin is truly fused together, and after the fusion, the Five Elements Origin has lost all its color and turned into mist, which is chaos.

It is like the haze when the world is not opened, it seems to be true and not real, it seems to be virtual and not virtual, as if the green smoke can be dispersed at any time, and it is like a condensed world, vicissitudes and thick, simple and ethereal.

At the moment when the power of chaos was formed, the power of the light knife skyrocketed, and the faces of everyone in the field couldn't help but change, the color change of the Demon Venerable, the Thunder Fire Beast and the Whisper was because of the scene and power presented by this blow, and the reason why Mu Feng changed color was because this blow was no longer under his control, and it fell with a bang.

The light knife is no more, replaced by a cloud of ten thousand feet, hazy as smoke, as if there is no weight, but the green smoke falls, the sky is trembling, the terrible sound of the wind, as if the world has been torn apart, moving.

The green smoke fell, and the face of the Demon Venerable was full of solemnity, the power of Mu Feng's blow had indeed reached the triple level of the Dao realm, and it was enough to threaten himself, but this was nothing, and it was not enough to hurt himself, the reason why he was so dignified was because of the fusion of the five elements of the origin, and the chaotic power generated.

Chaos, that is the power that existed when the heavens and the earth were not opened, is the origin of all evolution, and it is something that all monks will want to have, but it is also an existence that everyone will fear, and the Demon Venerable will not be an exception.

The Demon Venerable didn't move, but the closed eyes suddenly opened, they were a pair of eyes as black as ink, like an abyss, with the opening of his eyes, an invisible and amazing evil force instantly came out, and he was so hateful that he blocked the fall of this wisp of green smoke.

"The Origin of Evil...... Evil Eye ......" Seeing the eyes of the Demon Venerable and feeling the amazing aura on the Demon Venerable's body, Mu Feng couldn't help but show a trace of surprise.

The evil eye back then was on the ghost boy, but when he saw the ghost boy again, he never saw the existence of the evil eye again, and he thought that the evil eye would leave automatically, or take away others to be reborn, but now, it is not the case at all, this evil eye is actually on the demon zun.

Soon, Mu Feng showed a hint of abruptness, no wonder the ghost boy would become a disciple of the Demon Venerable, it turned out that it was because of this evil eye.

Moreover, the power of the Seven Sins of the Demon Venerable itself is the power of evil, which can be said to be of the same origin as the power of the Evil Eye.

With a flick of his right hand, a black light swept through, as if night had fallen, instantly submerging the wisps of green smoke, and then, a black ripple spread out and swept in all directions.

The Demon Venerable just smiled, his eyes closed again, and he didn't care about the rapid ripples, and he didn't move.

But Mu Feng's expression changed greatly, he had a chance to dodge, but the whisper was still ahead, if she was attacked by this black ripple, she would definitely fall.

Mu Feng didn't have time to think about it, so he rushed forward, but as soon as he moved, a red figure appeared next to Whisper, and they both disappeared when they grabbed Whisper.

Mu Feng didn't know who the person who suddenly appeared was, but the whisper was fine, which still made him secretly relieved, but the whisper escaped a catastrophe, he couldn't, his body was already very weak, and he did it with all his strength, so that the flesh was hit hard, even if he didn't, his speed was definitely not faster than this black ripple.

I didn't have time to think about it, my hands moved quickly, and several runes appeared at the same time, all of which turned into light masks to protect them layer by layer, just this Mu Feng was still not at ease, and the divine consciousness also moved, outside these bodies, forming a colorful light mask, a light mask of the five elements of origin condensation.

Black ripples, silent, and without earth-shattering momentum, as if it was just a dark night, silent.

Although Mu Feng had already laid several defensive arrays outside his body, under the black ripples, he still collapsed one after another, without the slightest ability to resist, like foam, which would shatter when touched.

In an instant, the black ripples fell on the layer of multicolored light mask, the light flickered, but for a moment, the light mask was still broken, but the black ripples also dissipated a lot, but in the end it still fell on Luo Feng.

The flesh and blood on his chest instantly turned into ashes, and his body was thrown away rapidly, and he fell into the mountains and forests tens of thousands of feet away.

Compared to Mu Feng's unknown life and death, the Demon Venerable did not move a step from beginning to end, this is the gap, the absolute gap.

"This kid won't die, right......" The fierce voice of the Thunder Fire Beast also revealed a trace of surprise, after all, the power of that aftermath was enough to destroy the Dao Realm First Heavy Cultivator, and even the Dao Realm Second Cultivator would not be an exception, but Mu Feng was only a Five Tribulation Cultivator, even if he was a physical cultivator, the strength of his physical body was equivalent to the Dao Realm One Heavy, and he was already very good if he didn't turn into flying ashes on the spot, how could he still hope to survive.

"He didn't die so easily...... Demon Venerable's answer was very light.

As he spoke, Demon Venerable's gaze looked at the void on the side, and said lightly: "Phoenix, I didn't expect you to come too!"