The middle-aged man in the black robe is the previous master of the Dark Rune.

Although this person did not tell who he was, Shi Feiyu still got some valuable information.

First, the mystery of the Saint King's Seal has finally been solved.

This divine weapon is actually a holy weapon that has been passed down to the Heavenly Demon Clan.

A holy artifact is something that represents faith, not a divine rank.

As for the true level of the Saint King Seal, Shi Feiyu didn't know yet, but he understood that this divine weapon had a lot of influence on the Heavenly Demon Clan.

Second, the corpse transformation he saw before was not done by a middle-aged man in a black robe, but something that the dark rune had imposed on his body.

And the 10,000-year guardianship of this rune is only to resurrect him.

Third, the black-robed middle-aged man must have a prominent status in the Heavenly Demon Clan back then, otherwise after ten thousand years, he would not have told Shi Feiyu so sure that he could find out about himself through the Heavenly Demon Clan.

Just before Shi Feiyu continued to ask, the remaining consciousness of the black-robed middle-aged man dissipated.

With a trace of regret in his heart, Shi Feiyu frowned slightly, and his eyes slowly opened, looking at the dark rune suspended in front of him, stunned.

Since he got the remnants of the talisman painting heaven and earth, in the past six or seven years, he has gone through countless lives and deaths, and he has obtained the four great runes that ordinary people can hardly imagine.

Each rune has the power of changing one's life against the sky, and it is a blessing for ordinary people to meet one of them in their lives.

And he actually obtained four runes one after another, which made Shi Feiyu himself a little unbelievable.

Although the Dark Rune Origin has left a Divine Soul Imprint, what the power of this rune is still to be slowly explored.

But Shi Feiyu didn't have time now, and within the Dark Rune Origin, there was still a terrifying demonic flame.

This demonic flame must be channeled out, otherwise the Demon Slayer Holy Land will definitely be aware of it in the future.

Thinking like this in his heart, Shi Feiyu's hands slowly raised, and the three major runes of the uncertain rune, the fire rune, the sealing rune, and the three major runes turned into streamers and submerged into his body.

Only the origin of the Dark Rune was still suspended in front of him.

And at the moment when the three major runes withdrew, this rune origin, which was constantly changing form, suddenly burst up and disappeared into the dark rune.

Looking up, looking at the huge spell like a canopy of heaven, Shi Feiyu took a deep breath.

His heart moved slightly, and this black spell that covered the sky and the sun spun rapidly.

As the dark rune swirled, the entire space seemed to erupt with a roar.

Then, in the center of the rune, a black hole slowly opened.

The black hole swirled, forming a huge vortex that constantly tore at the surrounding space and distorted.

And in the center, it is surprisingly calm, quiet and eerie.

Suddenly, within the deep black hole, a stream of fire slowly descended.

As soon as this stream of fire appeared, it erupted into an extremely blazing temperature.

The vast 10,000-meter-wide platform, under the scorching fire, actually emitted a burst of rock crackling sound.

If it is allowed to fall on the platform, I am afraid that this place will be wiped out.

Under the fluctuation of his mind, the light of the dark rune flashed, and the central vortex suddenly stopped spinning, causing it to be suspended in mid-air.

Shi Feiyu took the opportunity to sit cross-legged and began to operate the Heavenly Demon Transformation Decision, taking the opportunity to recover from his injuries.

Looking like that, he wanted to borrow the Dark Demon Flame to cultivate one last time before going out.

As the exercises worked, the Heavenly Absolute Demon Body also quietly opened, and mysterious runes quickly emerged from the bones in his body and appeared along the surface of his body.

After the rune appeared, it seemed that something had been triggered in the dark.

The dark flames in mid-air immediately erupted into bursts of roar, and terrifying flames poured down towards him.

Under this level of flame attack, even a cultivator like Liao Shaoyuan could not bear it.

But Shi Feiyu relied on the Heavenly Absolute Demon Body, and he was not damaged at all.

Not only that, but the runes that appeared on its surface were even constantly absorbing the dark flames to refine themselves.

The Heavenly Absolute Demon Body originally needed to absorb the most violent energy cultivation between heaven and earth, and Heavenly Thunder was just one of them, like the Dark Demon Flame, which was also among them.

It's just that if this absorption encounters a violent energy that you can't bear, you will be hit hard.

Fortunately, now that Shi Feiyu's cultivation has increased greatly, he already has the ability to resist the dark demon flames, so he dares to do this.

Time is passing by minute and second, and he is also grasping every second to cultivate.

Before I knew it, two more days had passed, and it was already the end of the assessment.

His eyes opened slightly, and with a fierce low shout, Shi Feiyu finally stood up.

As he got up, the space around him suddenly erupted with a tsunami-like roar.

In that space, a terrifying energy storm was set off.

Momentum alone is enough to change a space.

If you really make a move, I'm afraid that the strength in your body alone will be enough to compete with those in the middle stage of the Holy Realm.

With such momentum, even Shi Feiyu himself couldn't believe it.

When he looked down, he found that the black runes on his body had signs of condensation.

That sign is obviously a sign of an imminent breakthrough.

This is not a breakthrough in the cultivation of the source power, but the Heavenly Absolute Demon Body is about to reach a new realm.

It's a pity that there is not much time left, and I must find an exit as soon as possible, otherwise I will miss the opportunity to enter the Trapped Demon Pool.

Anxious in his heart, Shi Feiyu knew that the breakthrough of the Heavenly Absolute Demon Body was imminent, but he couldn't continue.

With a wave of his hand, the dark rune turned into a black light and flew into his mind.

Shi Feiyu raised his arm and grabbed the Demon Flame Origin in the air.

As his palm fell, a huge source power palm print appeared, trapping it inside.

With a sweep of his gaze, there was no secret to speak of here, and he didn't delay any longer, he flashed to Qiu Xiao's side, carried it and immediately swept it towards the way he came.

The Dark Demon Flame Origin, held tightly by the palm print, quietly followed behind it.

By the time Shi Feiyu appeared at the entrance, the hole there had long since disappeared.

However, this did not bother him, and with a wave of his arm, he followed the Dark Demon Flame Origin behind him, and rushed forward.

This condensed black firestream, after coming into contact with the dome, immediately erupted with a powerful destructive force.

What seemed to be a rock-shaped dome soon appeared with a deep hole.

Following behind the Dark Demon Flame, Shi Feiyu went all the way up, and finally after half an hour, he violently tore the seal and rushed out.

The moment the seal was torn apart, the sixth floor of the Demon King's Tomb erupted with an earth-shattering loud noise.

The loud noise quickly aroused the ideas of some of the academy elders, and even Vice Dean Zhuang Cheng put down his work and quickly rushed over.

And as they arrived, their faces became extremely solemn.

The demonic flame hidden below the sixth floor of the Demon King's Ancient Tomb was terrifying, Vice President Zhuang Cheng and the elders were very clear.

If the seal is broken by it, the 10,000-year-old foundation of the Demon Slaying Holy Land will be destroyed.

It's just that Zhuang Cheng didn't expect that this kind of thing would happen after the seal was set for more than ten days.

When he came to the sixth floor of the ancient tomb, the sealed hole was reopened, and there was an extremely terrifying flame surging rapidly inside.

The intensity of this flame was so intense that even Zhuang Cheng was startled when he saw it.

Without an order, the elders who had arrived one after another immediately stood on top of the stone pillar, intending to join forces again to seal it away.

But before they could make a move, Vice President Zhuang Cheng stopped abruptly, and then frowned and said, "Something is wrong this time." ”

It's really not right, in the past, the outbreak of demonic flames was full of terrifying destruction.

However, this time it was just quietly surging at the entrance of the cave, and there was no other abnormality.

When the elders were puzzled, the surging demonic flames suddenly separated, and two figures rushed out from within.

When the elders saw these two people, their faces showed shock.

And Vice President Zhuang Cheng said with a look of surprise: "Shi Feiyu, Qiu Xiao, you are not dead?"

No one answered, and the moment he rushed out of the seal, Shi Feiyu waved his hand and grabbed the Dark Demon Flame Origin.

Seeing that he actually dared to grab this terrifying demonic flame, Vice Dean Zhuang Cheng suddenly took a sharp breath in his heart.

The other elders were even more shocked and incredulous.

"Vice President Zhuang, can you take a step to speak?"

His gaze swept over the faces of the elders, and when he found that Guo Chen was also there, Shi Feiyu nodded, and then turned his gaze to Zhuang Cheng.

When Zhuang Cheng heard this, he waved his hand to set up a source force barrier, enveloping the two of them.

He also wanted to hear what Shi Feiyu had to say, and even more wanted to know how this little guy had survived from that terrifying demonic flame.

The moment the source force barrier was formed, Shi Feiyu threw Qiu Xiao at Zhuang Cheng's feet, and said coldly: "Did you say it yourself, or did I come?"

Qiu Xiao has lost his ability to move since he punched his spine, and now the source nucleus in his body has also disappeared, and he is even more desperate.

Hearing the cold drink, he had already expected Qiu Xiao to be today, but instead sighed and slowly closed his eyes.

Seeing that he didn't say anything, Shi Feiyu didn't give him another chance, and directly told Zhuang Cheng what he knew.

When Zhuang Cheng learned that Qiu Xiao was actually a spy planted by Lu Gongzi in the Demon Slayer Holy Land, his face suddenly sank, and he stepped forward to grab him and asked, "Really?"

Qiu Xiao still didn't say anything, just nodded indifferently, which could be regarded as an acknowledgement.

Seeing this, Zhuang Cheng slowly put it on the ground, then looked up at Shi Feiyu and asked, "What else?"

If you change to someone else, and suddenly learn that there are people in the students you have carefully cultivated, I am afraid that you will immediately be angry.

But Zhuang Cheng calmed down so quickly, which surprised Shi Feiyu.

"There is also this dark flame, in order to be able to get out of trouble, I have to bring it out, I am afraid that if I put it back now, I am afraid that it will lose control, please decide. ”

His mind moved slightly, holding the palm print of the Dark Demon Flame Origin, and slowly sent it to Zhuang Cheng.

Feeling the blazing temperature of that dark fire, Zhuang Cheng nodded solemnly.

This is indeed a tricky problem, and if it is not handled well, it will be another disaster for the Demon Slayer Holy Land.

However, Zhuang Cheng was also a little happy in his heart.

Originally, I thought that by joining forces to seal the entrance of the cave in the center of the sixth layer, the cultivation treasure of the Demon King Tomb would cease to exist from now on.

Now Shi Feiyu had brought out the Dark Demon Flame Origin, giving him hope again.

"I'll figure out a way to do this as soon as possible, but it's you kid who makes me more and more incomprehensible. ”

Smiling slightly, Zhuang Cheng seemed to have inadvertently taken a step forward.

And this step just stepped on Qiu Xiao's chest.

As his footsteps fell, Qiu Xiao's eyes immediately widened, and his breath was completely gone.

This scene made Shi Feiyu's heartstrings tense suddenly.

The atmosphere instantly became extremely eerie.

Because no one knows what Zhuang Cheng will do next.

It wasn't even clear if he knew that under the sixth floor of the ancient tomb, there was a dark rune......

(Congratulations to An An for becoming the fourth alliance leader in this book, and a new chapter will be added tonight)