The Burning Heaven Ancestor was born 5,000 years ago, and left a legacy in the Guiyuan Sect 4,000 years ago.

Today, Xu Mu obviously doesn't think that he is still alive, and the primary reason for all this in front of him, Xu Mu's first thought is related to the inheritance of the Burning Heaven Ancestor.

This should be the picture that the Burning Heaven Ancestor left in the inheritance place and deliberately let him see.

Xu Mu thought about it, and the battle in the field had begun.

The Heavenly Giant Sword, which was about to pierce the sky, rose into the air under the control of the mysterious person in the Xuanyuan Sword Sect.

Directly slashed at the Burning Heaven Ancestor who stood proudly in front of the sect.

This was an earth-shattering battle that surpassed the cultivation realm of Xu Mu's cognition.

Every time that giant sword was slashed, it could shatter a mountain, and the sword qi slashed on the earth, leaving behind a bottomless abyss that stretched for dozens of miles.

However, that flame figure can easily defuse the giant sword attack.

The sea of fire that wanted to burn through the sky, under the control of the Burning Heaven Ancestor, seemed to have life.

The waves of fire were raging, forcing the greatsword to retreat.

This level of combat is tantamount to a catastrophe for the earthly world.

Whether it is the Burning Heaven Ancestor or the giant sword, it can easily slaughter hundreds of millions of living beings.

The aftermath of the battle shook in front of the Xuanyuan Sword Sect, causing the entire sect to tremble one after another.

"Roar!" The mysterious existence of the Guiyuan Sword Sect finally couldn't hold his breath and roared angrily.

Jumped up from the sect guarded by the formation.

It was an old man with hair like snow, wearing a moon-white robe, and his whole person was reflected in the fairy wind bones.

As for his appearance, this old man's entire body was surrounded by an inexplicable qi machine.

Xu Mu couldn't get a glimpse of his true face.

But even so, Xu Mu could clearly feel the earth-shattering sword intent emanating from the old man's body.

Sharp and domineering, as if his whole person is a fierce sword.

As soon as this old man appeared, he carried a domineering sword qi, and with the extreme speed of heaven and earth, he went straight to the Burning Heaven Ancestor.

Everywhere he passed, the angry sea of fire around him all retreated, leaving a terrifying spatial rift behind him.

He was able to shatter the void with manpower.

Seeing that this fatal blow was about to be killed in front of him, the rebellious figure of the Burning Heaven Ancestor did not have the slightest intention of temporarily avoiding its edge, and his hands quickly began to form one after another magic seals.

Every time the Dharma seal is formed, it can make the sea of fire shake.

It is strange to say that Xu Mu can't even see through the body protection flame of the Burning Heaven Ancestor, but at this moment, he can clearly see the seal formed by the Burning Heaven Ancestor.

Moreover, he also has a sense of déjà vu.

I couldn't help but think about it.

The law seal had been completed, and the Burning Heaven Ancestor lightly spit out a word, "Greedy!"

"Boom!"

As soon as the Burning Heaven Ancestor greedy word came out, the sea of fire changed inexplicably, and the originally fiery red flame changed into an almost transparent color.

The fire wave that was originally forced back because of the earth-shattering sword intent emanating from the old man's body closed again.

Like a tidal wave, lapping at the old man.

The old man's rapidly sprinting body froze in an instant, and he was surrounded by a sea of fire, as if he had fallen into a deep mud.

The transparent flames, like a hungry lifeform, enveloped the old man, constantly devouring the sword qi that protected his body outside his body.

In a moment, the sword qi outside the old man's body was eroded by the flames into a fist-sized hole.

Then, the flame that was attached to the old man's body and kept burning it seemed to have found a breakthrough.

Countless flames, madly poured into that hole. Targeted the white-robed old man.

"Ahhh

The transparent flames drowned the white-robed old man.

At this moment, he will no longer be able to regain his immortal wind bones.

In the flames, the painful struggle curled up and let out a roar of pain.

"Huh?" However, Xu Mu, who had been silently observing the development of the battle on the side like a bystander, frowned.

He noticed something strange.

The transparent flames scorched the old man's body, causing no damage to his body.

Even his clothes were not burned. This is completely counterintuitive.

Just when Xu Mu was confused, the white-robed old man who was originally struggling desperately suddenly stopped moving, and he was so calmly floating on the tide of the sea of fire.

It was as if the burning of the flames could no longer cause him the slightest pain.

"Dead?" he looked at the white-robed old man with some surprise.

Xu Mu quickly denied his conjecture, although the white-robed old man did not move, his body was as full of life as the sea, and there was no performance of a dying person at all.

So how to explain all the weirdness in this.

Suddenly, a wild and uninhibited voice suddenly echoed in Xu Mu's mind.

"One of the nine characters of burning the sky, greedy for fire. Devouring the five senses of color, sound, fragrance, taste, and touch. Under the greed, the five senses were lost, and since then he has become a waste. ”

When the words fell, a mental method suddenly flashed in Xu Mu's mind, which was the Nine Characters of Burning Sky that had been lingering in his mind before he fell unconscious, and the cycle was spreading in his sea of consciousness.

This greedy fire method is jerky and difficult to understand, if Xu Mu is allowed to comprehend alone, it will be difficult to achieve anything without a year and a half.

But now it is different, just now he has witnessed the whole process of the method of greedy fire, and it is the Burning Heaven Ancestor himself, who personally performs it.

Xu Mu is like an initiation.

The heart method and the law seal formed by the ancestor of the burning sky just now correspond to each other.

His understanding of the law of burning the sky and the nine characters of greed for fire suddenly had some general understanding.

But cognition alone is far from enough, Xu Mu seemed to be stupid at this moment, and his mind kept recalling the seal method that the Burning Heaven Ancestor had just produced.

Before he knew it, his hands began to slowly seal.

It was the Burning Heaven Ancestor who had just produced the Burning Heaven Seal.

It's a pity that the seal method formed by Xu Mu is separated from the Burning Heaven Ancestor by cloud and mud.

Every Indian form of the Burning Heaven Ancestor has an unfathomable power that resonates with heaven and earth.

And Xu Mu can't even make the basic gestures of the handprint, let alone the deeper communication world.

But he was not discouraged, and repeated the seal of the Greedy Fire Seal over and over again.

Xu Mu's state of mind at this moment was joyless and sad, as if it was ethereal, which was the ethereal state of his spiritual platform.

This state of mystery and mystery not only has a benefit to cultivation, but even has the effect of getting twice the result with half the effort in comprehending the nine characters of the Burning Heavens.

As Xu Mu indulged in this state, everything in this world came to a standstill.

The boiling sea of fire seemed to stop time, the flames rising high froze in the void, and the moment of the supernatural sword that crisscrossed the sea of fire was also frozen.

There was only the figure of the Burning Heaven Ancestor who was wrapped in flames.

When Xu Mu entered the ethereal state and comprehended the nine characters of the Burning Sky, he mysteriously disappeared into this world.

It's like it never happened.

Strictly speaking, the nine characters of Burning Sky belong to the fire attribute of the Five Elements.

After all, the Vermilion Bird Fire Dao cultivated by the Burning Heaven Ancestor was one of the Fire Daos.

If Xu Mu hadn't obtained the Nine Shadows Fire, it would have been extremely difficult to cultivate the Nine Characters of Burning Heaven with the Colorful Spirit Tree Spirit Root qualification.

After all, wood and fire are two different ways in the five elements.

Although wood makes fire, wood is not fire after all.

It can be regarded as only providence in the dark.

Three hundred years ago, Dou Xi, the previous owner of the Nine Ghost Flames, was burdened with the Nine Ghost Fire Spirit Root, and it could be said that he was the disciple who was most likely to obtain the inheritance of the Burning Heaven Master four thousand years ago.

It's a pity that he didn't know how to control fire in the ruins mound, and he was devoured by the Nine Shadows Flame, which devoured a large amount of yin power and suddenly exploded in power.

Fallen in the ruins of the mound.

Three hundred years later, Xu Mu accidentally bumped into Dou Xi's corpse and obtained the Nine Shadows.

Otherwise, it would be impossible for Xu Mu to cultivate the Nine Characters of Burning Heaven.

Only the Heavenly Skill can be practiced.

Outside the ruins mound, the clouds of calamity that were dark and oppressive began to slowly recede with the end of the catastrophe. With the gate of the ruins as the center, a radius of 100 miles, calm was restored.

Without the cover of the clouds, the scorching sun in the sky shines again.

Shine on this messy land.

The spatial crack that was pierced by the Thunder Tribulation also slowly healed after the Heavenly Tribulation faded.

Within a radius of a hundred miles, there was no sound at this moment, and it was as quiet as another world.

The Gate of the Ruins.

This gate to the ruins mound is quite extraordinary.

It was surviving the impact of the robbery. The golden light of the gate is still there, maintaining the connection between this world and the Ruins Tomb.

The four figures quickly soared into the air from afar, and the four people of Changming Dao were obviously quite concerned about the gate of returning to the ruins.

After all, this gate is the only way to the Guiru Tomb.

If the Gate of Return to the Ruins is destroyed in the Tribulation.

Then it means that none of the twenty disciples who entered the Returning Ruins Tomb will be able to come out of it.

It will take at least three years before the next opening of the Returning Ruins Tomb, and even if it is a strong person in the Law Body Realm, it is impossible to survive in the Returning Ruins Tomb for three years.

After all, there is a ghost king in it.

After a month's time limit, the ghost king's ghost nature completely occupied human nature, and no one who was strong in the law body realm could compete with the ghost king.

In a moment, the four of them were already standing in front of the Gate of the Ruins.

"Fortunately, the Gate of the Ruins is safe and sound. Glancing at the gate of the ruins, seeing that it was unharmed, Han Zhangmen let out a sigh of relief, and the stone in his heart fell to the ground.

These twenty disciples are the best twenty people in the outer sect in the past three years.

If the gate of the ruins is destroyed, these twenty men will be buried in it.

Han Zong, as the head of the Guiyuan Sect, is to blame.

Changming Daoren also breathed a sigh of relief.

Fang Cai was a hundred miles away, and when he saw the thunder tribulation raging, not only was he and Han Zong nervous, but even the fat Daoist and the Daoist surnamed Jiang were all pale with fright.

Changming is worried about Xu Mu, and Jiang's surname Daogu is because of Zi Sandalwood, and they are both disciples of the two of them.

As for the fat Dao man, he was purely frightened by the power of the Heavenly Tribulation.

After all, when it comes to real strength, he is the bottom of the four.

"The Heavenly Tribulation has appeared, which is unprecedented in 4,000 years, since the opening of the Ruins Tomb. Han Zong's eyes looked at the Gate of Ruins, and the worry between his eyebrows did not dissipate much because of the intact Gate of Ruins.

"I hope it doesn't affect innocent disciples. ”

"Blessings and misfortunes are based on what to rely on. Senior Brother in charge, since it is the first time in 4,000 years, it means that this time is full of variables. ”

The performance of Changming Daoist was very different from Han Zong's, and he said with blazing eyes: "Although it is dangerous to take away the Heavenly Tribulation, it cannot be generalized, and there is also a fate in the Heavenly Tribulation. Whether this is a blessing or a curse, it is too early to tell. ”

Han Zong heard that Changming Daoren's words meant something.

Turning his head, he stared at Chang Ming for a long time, then sighed wistfully, and then said no more.

......

At this moment, a full twenty days have passed since the opening of the Gate of the Ruins.

There are still ten days to go, and the tomb will be closed.

Since the 20th, although the disciples who entered the tomb have been killed or wounded.

But there are also those who have a good fate, and they have obtained the inheritance left by the strong people in the ruins tomb.

The disciples who have obtained the inheritance are naturally very happy, and the disciples who have not yet obtained their own opportunities are working hard one by one, hoping to find a suitable place for their inheritance in ten days.

Time passes day by day.

There are less than three days left before the closure of the ruins.

In an extremely ordinary inheritance place in the Guiru Tomb, there was a loud explosion.

Gravel and smoke flew in the sky.

In the smoke, a young man with a spear on his back walked out of the inheritance with his waist as straight as a javelin.

Looking closely, between his clenched right palm, there was a bright silver spear head surrounded by silver streamers.

It exudes a compelling aura.

"The Thousand Blades Dao Man, rumored to have a demonic talent second only to Lei Zu, unfortunately died young before his edge was revealed. His eyes calmly stared at the bright silver spear head lying quietly in his hand, and he muttered to himself: "I will live up to your inheritance and reveal your unbloomed light to the world." ”

"The Streamer Glimpse Spear that slaughtered 10,000 people thousands of years ago is time to reappear in the cultivation realm. ”

As if he could understand Li's words, the aura of the Streamer Glimpse Gun in his hand was suddenly bright.

Seven days have passed, and Xu Mu is still cross-legged in the sea of fire.

It's only been seven days, and he's made a lot of progress.

The Nine Shadows Fire is a Xuan-level spiritual root that is incomparably suitable for cultivating the Nine Characters of Burning Heaven, and in addition, Xu Mu's understanding is extraordinary, and he can enter an ethereal state of epiphany.

Seven days of comprehension can be worth more than a month for ordinary disciples.

The seal of the law of greedy fire in his hand was constantly flipping, and it had begun to take shape.

But it's only in the 'shape' that he has the appearance of a five-or six-point Burning Heaven Ancestor.

The true 'God' is far from it.

But even without the true charm of the law of greedy fire, it still made the nine ghosts in his body boil.

The nine characters of Burning Sky dare not say that it is a peerless immortal classic.

But in the Cangrui Domain, this world-shattering miracle of burning the heavens is definitely the first holy book of the law of fire practice.

In just seven days, Xu Mu's control of the Nine Shadows Fire has become more familiar, like an arm.

If Xu Mu obtained the Nine Shadow Flames before, it was all due to the suppression of it by the Colorful Spirit Tree, so he was not injured by it.

So now, he no longer needs the help of the Colorful Spirit Tree to firmly control the Nine Shadows Fire.

On the method of controlling fire, who can compare with the people of the Burning Heaven in the Cangrui Domain, and the nine characters of the Burning Sky are the lifelong inheritance of the people of the Burning Heavens!

"Boom!" The dark blue flames erupted from Xu Mu's body, with him as the center, within a radius of a hundred zhang, all under the scorching flames.

Of course, his current strength is completely a drop in the ocean compared to the monstrous sea of fire that the people who burned the sky wanted to burn through the sky.

But as far as the Imperial Qi Realm is concerned, few people can defeat Xu Mu.

Even though he only has the Seven Heavenly Cultivation of Imperial Qi, don't forget that his current physical body is also comparable to that of the Seven Heavenly Demon Beasts of Imperial Qi.

The law is open.

It is completely capable of fighting the Nine Heavenly Cultivators.

If he preliminarily mastered the method of greedy fire, one of the Nine Characters of Burning Heaven, there would be few people who could defeat him.

Because this is the inheritance of the people in the Burning Heavens.