After completing this, the flame in the mouth of the demon brain began to glow, and when it reached a certain brightness, it suddenly turned into a beam of light flame, which took Lu Yun's chest.

Quickly sending out a wave of thoughts, Lu Yun analyzed the situation in front of him, and was very surprised to find that this time the attack power of the demon brain was so strange that he could not find a flaw, but also could not find any way to defend, and his magic was useless at this moment.

When danger came, Lu Yun did not panic, he was still running the thought waves in his mind at high speed, analyzing why the Dark Venerable Lord was able to take this step.

The result came out quickly, but Lu Yun was quite shocked, because he found that this time the Dark Venerable Lord actually cast a very terrifying technique, which was similar to a cultivator who used the soul destruction technique in a desperate situation, which was a forbidden technique.

Knowing that the Dark Lord had saved the heart of dying or not living, Lu Yun's mind was in a hurry, how could he take this blow, and how could he hope to destroy him?

Time is getting more and more urgent, Lu Yun can't think of any way, his eyes suddenly show a trace of ruthlessness, his hands suddenly clasped his chest, and he quickly changed his strange gestures, his whole person's aura changed, and a destructive force emanated from the deepest part of his body.

Everything is said slowly, but when the attack of the demon brain came, Lu Yun's eyes exploded, and the thick black light on his body flashed with black spells, and with his consciousness control, it converged on the top of his head, looking like a black flower from a distance.

The flowers bloom silently, and the strange light flickers. At that moment, a pitch-black knife engraved with charms rose from the petals, and every time it rose a certain distance, it rotated forward nine times, and then reversed nine times, so that the positive and negative were alternate, and all kinds of light runes were intertwined into a net, and the various points of light on the surface formed an intricate star map with each other, emitting unpredictable beams of light, forming a special area.

In the light network, the pitch-black knife and black mangs stretched endlessly, sometimes turning into a dragon and flying, sometimes like lightning breaking through the sky, and the sound of nourishment filled the four fields, exuding infinite destructive power.

All around, with Lu Yun as the center, an area as dark as ink was rapidly extending, and it only instantly spread within a hundred miles, making this area dim.

In the darkness, a revolving dragon of light like a substance soared into the sky, driving the surrounding wind and clouds to crisscross in this specific area, and when it reached a certain level, the dark and shiny light dragon flashed around its body, and suddenly revealed its true face.

From a distance, I saw that it was a column of black ink-like air, surrounded by nine flying dragons of different shapes, holding up a knife exuding an infinite aura of destruction on the top in the form of a gathering of nine dragons.

This knife is full of streamers, the entire blade of the black light expands and changes, its qi veins are connected to the surroundings, and every slight change can attract a chain reaction nearby, making this dark space distort and deform, and a power that devours all things is hidden in it.

Suddenly, the light around the air pillar weakened, and then the small knife at the top was extremely bright, and a heavenly sword pierced through the sky, and in the moment that it was difficult to distinguish with the naked eye, tens of thousands of changes occurred, and finally I saw that the pillar of light suddenly expanded, scattering around at a speed as fast as a streamer, and countless blades were filled with the power of destroying the heavens and the earth, filling the nine heavens and nine earths.

The sky, the dim colors became eerie, and at that moment, the whole world seemed to fall into darkness, and everything was so unbelievable.

In the final blow, when Lu Yun faced the Dark Venerable's strongest technique, the Chaos Demon Brain, he unleashed the deepest hidden "Soul Exterminating Knife", and launched a devastating blow based on the true element of the whole body.

The change in light attracted the attention of the belligerents.

When the entire space turned into darkness, except for Chen Yuluan and the Three-Eyed Dragon Wolf who continued to fight, the other seven people who were fighting were all shocked, and their eyes searched for the figures of Lu Yun and the Dark Lord in disbelief, trying to see this peerless battle clearly.

In the distance, the ethereal bird that was watching from the side, at this moment, was affected by the destructive aura in Lu Yun's body, and couldn't help but let out an ethereal sound, like a strong wind passing through, and suddenly the turbid space was much clearer.

In this regard, the Four Spirit Divine Beasts raised their heads to the sky and roared, and a roar that threatened the heavens and the earth immediately suppressed the voice of the ethereal bird, so that the ethereal divine qi passed away in a blink of an eye.

The actions of the two alien beasts seemed unintentional, but this was of great significance to Lu Yun in the battle.

First of all, the ethereal bird is a Buddhist legend of the Holy Spirit, which can make a sound that purifies the evil in the world, and is the nemesis of the root of all evil.

Lu Yun has countless spells, at this moment, in desperation, forcibly urging the soul extermination knife in his body, this destructive power is contrary to the compassionate heart of Buddhism, so as soon as the ethereal bird chirps, its sound inhibits the power of Lu Yun's soul exterminating knife, making it less aggressive.

However, this ethereal bird chirped, although it had a certain impact on Lu Yun's attack, it was also the same for the Dark Venerable, so neither side took any advantage.

It was only later that the roar of the Four Spirit Divine Beasts not only suppressed the Holy Spirit Qi of the Ethereal Bird, but also gave Lu Yun and the Dark Venerable a chance to exert their full strength, allowing the two of them to strike the most violent blow at the same time.

Under the dim sky, a beam of light flame emanated from the mouth of the Chaos Demon Brain, with a brilliant brilliance, straight to Lu Yun's chest.

At the same time, the Soul Destroying Knife above Lu Yun's head turned into thousands of pieces, and the dazzling sword light filled every corner, and its dazzling brilliance was like a celestial explosion, instantly giving people a shocking feeling.

No one could see this blow clearly, because the speed was beyond the human eye, and everyone only relied on the exploration of the true yuan to know the fierceness of this battle, which could be described as unprecedented.

In the dark sky, a shiny luminous object was emitting an eerie light.

From a distance, sparks fly on its surface, and it moves so fast that it feels fantastic.

Thunder roared in the sky, and lightning flew through the night.

Between light and extinction, two erratic air masses collided at high speed, and sparks flew between each other, forming a band of light, which was moving according to a certain trajectory.

At the center of the explosion, Lu Yun's hands were sealed on his chest, and a pair of eyes were blazing on his gray face, staring ahead with hatred.

Outside, all kinds of wonderful colors were mainly black, forming a defensive light shield that gathered thirty-six enchantments to resist the invasion of the destructive force.

Overhead, the Soul Exterminating Knife was dazzling with strong light all over its body, and the original black light had turned blood red, and while destroying all things, it was also dyed with a trace of blood, adding a bit of bright color to this world-destroying sword.

Here, the Dark Venerable Lord who had incarnated into a chaotic demon brain roared and shook the sky, and the demon yuan in his whole body was surging, sending out the power of devouring heaven and earth through the mouth of the demon brain, and it was pressing towards Lu Yun's chest step by step.

All around, the thick demonic rays converged and evolved, and with its attack, layer after layer of restraints were bound outside Lu Yun's body, although it was only a moment before it was dispersed, it was still the same.

In the stalemate, the Dark Venerable let out a wild roar and raised the True Yuan to the limit for the ninth time, but unfortunately, although this blow shook Lu Yun's whole body violently, it had no obvious effect.

Sensing that the destructive power of the pitch-black knife above Lu Yun's head was getting more and more powerful, the Dark Venerable Lord was furious, he couldn't have imagined that Lu Yun would have such a hand in the end.

Time flies in a blink of an eye, and while thinking about it, the situation of the two warring people has changed dramatically.

Above Lu Yun's head, the light of the Soul Slayer Sword became more and more intense, and the thousands of swords gradually merged after smashing all the restraints set by the Dark Venerable, forming a sky-breaking sword gang, with a pitch-black and destructive color, appearing in the sky above the Chaos Demon Brain.

In the crisis, the Dark Lord had no way out, and the power of the Soul Slayer Blade made him unbelievable, making him a battle that he was sure of winning, and finally fell into a desperate situation.

Unwillingly, he looked up to the sky and roared, and the Dark Lord roared wildly: "Damn, damn! I couldn't have imagined that I had been in the Demon Domain for more than a thousand years, and I would be trapped here today. Lu Yun, you are ruthless enough, but I won't make you feel better, you wait. ”

With a roar, the Knife of Destruction was approaching, and suddenly the Chaos Demon Brain suddenly shattered, turning into countless gloomy black gases, which filled the surroundings.

In the meantime, Lu Yun looked at Siye vigilantly, he knew that this knife could cut everything, but the Dark Venerable Lord was not an ordinary person after all, whether it would use the Yuan Shen Clone technique to escape, it was still difficult to say.

Thinking of this, Lu Yun couldn't care about his tired body, and with a turn of his hands, the soul exterminating knife above his head burst out with brilliant light again, illuminating the night in one fell swoop.

With a flickering thought, Lu Yun quickly caught a hint of familiarity, and the corners of his mouth couldn't help revealing a little cruelty.

With a soft snort, Lu Yun said: "Destroy the soul, and the ghosts and gods will be punished." It's over, Lord of Darkness. ”

The weak body forcibly urged the spell, and at this time, Lu Yun was like a god and demon, his whole body flashed with a strange demon, and everything around him was drawn towards him.

Hidden within the demonic aura was a trace of the Dark Lord's primordial spirit, and at the last moment, he separated an extremely faint wisp of consciousness, hoping to escape, but unfortunately he still did not escape in the end.

The moment Lu Yun urged the spell, the Dark Venerable had already understood that his whereabouts were exposed, and for this reason, it roared violently, and with the familiarity of the Demon Domain Master with the demonic qi, it sent out a final counterattack while approaching Lu Yun.

In mid-air, Lu Yun looked at the qi arrow composed of demonic qi, and said in a low voice: "I said that when it comes to the way of destruction, you are far inferior to me. From then on, the feud between us ended. ”

The words fell, and the Soul Exterminator flashed, and met the arrow that went straight to the chest.

In the void, the Dark Venerable's hateful and unwilling voice came: "Lu Yun, you won today, not because your cultivation has defeated me, but because your viciousness has defeated me. ”

When the swords and arrows touched, Lu Yun easily dispersed that energy, but unfortunately, the obsession contained in the air arrows penetrated his chest.

Looking down at the brown blood slowly flowing out of his chest, Lu Yun smiled coldly, as if he was talking to himself, and as if he was answering the doubts of the Dark Venerable Lord before he died.