The ninth layer of the fire domain, no one has been able to enter for thousands of years, it is a veritable place of death, Otogawa incarnates into a magma life state, stepping into it, you can see dozens of humanoid ashes on the ground along the way.

The magmatic state, which is a semi-radiative modification, is a change in recoverability, and its life essence is still carbon-based life.

"There are so many strong people who have died here!" his heart shook, this is a place where death must be made, and there are so many people who want to enter it for endless years.

The ninth flame, as if beyond the scope of the human world, seems to be burning in another world, dreamy and terrifying, the nine-colored mist beats, destroying everything.

"This place has gone beyond the scope of four-dimensional space-time, and the high temperature has changed the dimension......

"All the sins of the world are combined, and when they come together, they become karmic fires, and they can destroy all the gods. I preached with radiation, and I fought against karmic fire alone, and I could only slightly block the last layer of flames in the fire domain. ”

The nine-colored holy flame beats, like the gods and demons wailing in the sky, and all kinds of mysterious ancient voices sounded in his ears, as if he had entered a battlefield of the gods.

The terrifying temperature made even the incarnate fission radiation person feel a little uncomfortable, as if he was about to open his flesh and skin, almost suffocating.

It can be said that he was the first person to come to this place thousands of years after the ancient times.

Suddenly, at the end of the fire domain, there was a strange sound, like a human sighing softly, and as if a living creature was crawling.

"What's going on?"

Otogawa's heart sank, and he walked forward quickly.

At the end of the fire domain, in the middle of the ninefold fire, there was a dead and silent place, no more than a few miles in radius, bare, not a little angry, not even fireworks, Yi Xiaochuan did not dare to approach.

And now there's a voice!

"A small tree?!"

His eyes widened in surprise, and at the end of the fire domain, a small tree appeared, moving rapidly, like a long leg, moving forward on its own.

"No, it's a flame!"

His consciousness was stagnant, and various detection waves were excited, and he wanted to see its essence clearly.

It was a cluster of flames, but it turned into a strange tree more than half a meter high.

"Could it be that those legends are true?!" Otogawa was startled.

There are many legends about the Fire Domain, and many of the accounts are almost absurd.

For example, there is an ancient book that records that in the deepest part of the fire domain, an immortal was burned to death.

An ancient book records that the barren tower once appeared here and rose and fell for thousands of years.

It is also recorded that there are ten kinds of flames in the nine-layer fire domain, but the tenth type has no root and no source, and it has only appeared a few times in ancient times.

"The tenth flame, it really exists!"

Otogawa showed an incredible expression, full of shock, and he saw it with his own eyes.

The tree is not high, but it is very vigorous, like a dragon lying on its back, and the flames are beating, as if it can burn the heavens and burn down eternity!

"The Tenth Flame Burned the Immortal ......"

Yi Xiaochuan thought of those legends, his scalp was a little numb, although this cluster of flames was small, but if he rushed over, he might immediately become a handful of black soil.

At this moment, he saw an incredible picture, the leaves were burning, and the flames were actually runes one after another!

The space is collapsing, and then reunited, it is extremely strange, it can really burn the heavens, burn the eternity, but in the end it is repaired!

Otogawa stared at the runes for a long time, and it wasn't until the tree disappeared again that he came back to his senses.

"Sure enough, it's a kind of immortal fire, an incomprehensible life form...... It's a pity that I'm not strong enough......"

He didn't have the strength to capture such a lifeform in such an environment, and maybe he would follow in the footsteps of those humanoid ashes if he wasn't careful.

The flames were enough for him to digest slowly.

This is clearly an incomprehensible thermonuclear fusion reaction that is beyond the scope of his science at this stage.

Thermonuclear reactions, or fusion reactions of atomic nuclei, are fusion reactions caused by light nuclei involved in nuclear reactions, such as hydrogen (deuterium), deuterium, tritium, lithium, etc., which obtain the necessary kinetic energy from thermal motion.

The conditions required for controlled nuclear fusion are very harsh, the sun is dependent on nuclear fusion reactions to produce light and heat, its core temperature reaches 15 million degrees Celsius, and there is also a huge pressure to make nuclear fusion react normally, and the earth can not get a huge pressure, can only be compensated by increasing the temperature, but in this way the temperature has to reach hundreds of millions of degrees.

Nuclear fusion has such a high temperature that no solid substance can withstand, and can only be confined by a strong magnetic field, resulting in magnetic confinement nuclear fusion.

But here, in the fire domain, there is no strong magnetic field to constrain it.

"Stumped, this is dimensional confinement nuclear fusion?"

Dimension is something that is difficult to measure and cannot be substantiated.

Because this world is made up of dimensions, it cannot accommodate dimensions outside of dimensions.

When the two touch each other, another time and space are formed.

It has been more than a month since he realized the Dao, and after all, this dimension constricts nuclear fusion is not a problem that can be solved by the technology he has now.

Eventually, he collected some of the flames and left the fire area.

As soon as he came out of the fire area, in the distance, a man walked over, plain and true, nothing special, even his appearance was very ordinary, and after seeing it, people couldn't leave any impression.

However, Yi Xiaochuan was shocked in his heart, this person is not simple, so he has to take a few deep looks, absolutely extraordinary!

Secretly looking at the oncoming man, I had to shake in my heart, it was definitely not human, this person's cultivation was extremely terrifying, it seemed to be bland, but in fact, it had been integrated into the void, this was the manifestation of understanding the "Void Sutra" to the extreme!

"Dare to ask sir, what is the void?"

Otogawa said: "The four directions of heaven and earth are called the universe, and the universe is the space. The void is the space where there is nothing. "Void Sutra", it seems that the cultivation is the method of void annihilation......"

The man approached, but in the distance, there were vast energy fluctuations, and the Holy Lord of the Ji family, as well as dozens of elders and Supreme Elders, were watching him.

"My name is Himeko. The ordinary man was a little reticent, or rather not good at communicating, and said briefly: "In my opinion, this is the void!"

Himeko's eyes flashed, and suddenly, a wisp of thought rose from the center of her eyebrows and turned into a pagoda!

The nine-story pagoda, in the shape of a square shape, as soon as it comes out, it seems to envelop the four directions of heaven and earth, filling infinitely.

The pagoda hangs in mid-air, neither rising nor falling.

Yi Xiaochuan shook his head and said: "You are not a void, at most it is a vacuum, even if you remove all the matter in the space under your control, the space also has a kind of elasticity, this elasticity can allow the ripples of the space itself, and gravitational waves can propagate through it." ”

An invisible flower bloomed in the nine-story pagoda, and it instantly filled the entire pagoda.

An ordinary man named Himeko looked at the invisible flower, and although he heard the feeling of the stress wave for the first time, he seemed to have an understanding.

There was a smile on his plain face.

"The void is the space in the universe that carries all the particles. The vacuum is an incomplete representation of the void, and the vacuum also contains particles, but you can't find it. The void and particles make up the world and are the most important components of the universe. The Void has the characteristics of being ubiquitous and all-encompassing...... Would you like to hear it?"

Ji Zi smiled lightly: "Mr. Taoism is wonderful, I can't do it!"

After speaking, he took out a volume of scriptures and said: "If Mr. solves my confusion, the general outline of this volume of "Void Sutra", I will make the decision to borrow Mr. Yu's view!"

"Oh!" Otogawa gave him a deep look, this person is not simple.

"Well, the void as I understand it is the beginning and the end of everything, time, space, laws, energy, matter, all concepts are completely broken and crumpled together, where infinite near is infinitely far, an instant is eternity, existence means non-existence, order means chaos, it is incomparably calm, because turmoil, which can be described, has not yet arisen from the void, and it is extremely violent, because you also cannot describe what the order of the void is!"

......

Yi Xiaochuan read the general outline of the "Void Sutra", which does not involve any magic powers, just a scripture, but contains the wisdom of the Void Emperor and his understanding of the void.

"Wonderful!"

Returning the scriptures to Himeko, Otogawa walked thousands of miles through the space.

Not long after, the Holy Lord of the Ji family appeared beside Ji Zi and said in a deep voice: "Little Ancestor, you showed him the Void Sutra, is this really good?"

"I was born early because of him, and I felt that the invisible flower was really wonderful. In terms of the understanding of the Void Dao, I am inferior to him, and probably only my father can discuss the Dao with him......" Himeko showed a yearning look in her eyes, and said: "Giving him the general outline of the Void Sutra can be regarded as a good fate." ”

He's a taciturn man, and he's talking a little too much today.

But really happy!

The Holy Lord of the Ji family looked shocked and said, "This ...... Don't you think too highly of him? Talk to the Emperor?"

"Void, the beginning of everything, the end of everything, the void, incomparably violent, yet incomparably calm......"

Himeko stepped out and disappeared without a trace.

......

In the Immortal Mountain, the black mountains are in pieces, and there is a place surrounded by a mountain range, shrouded in mist, mysterious, and no one knows what it is except the Great Emperor since ancient times.

The headless horseman guarding here is wearing a black metal divine robe, the black light flows, full of texture, he is tall and powerful, holding a black gold spear, with the posture of subduing heaven and earth, but unfortunately there is no head, and there is a lot of blood on his neck, as if he has just been cut off.

At his seat was a tall stone horse, bobbing its head and tail, with its head raised and hissing, powerful and terrifying, and its large stone hooves, which cracked the void every time it fell.

He walked out of the mountains that he hadn't left for thousands of years.

In a short time, three Saint Lord-level figures covered in rancid stench and with only a trace of human form retained knelt in front of the Headless Horseman.

"In the past, you were chased by the human god king, and there was no way to enter the earth and escape into the immortal mountain, I gave you a Yin Grass, and now ...... It's time for you to repay the rewards......" The Headless Horseman's voice rumbled into the sea of knowledge.

"What?!" all three of them were shocked, and said in a deep voice, "That Yin Grass was discovered by accident......"

Yin Grass is just a legendary thing, growing in the Yellow Spring, it does not belong to the world, and it should not appear in the world at all.

"Everything in the Immortal Mountain belongs to my emperor, life or death, you have no choice!"

In the past, the three of them were chased and killed by the god king Jiang Taixu into the immortal mountain, and they were immortal, and they accidentally found a yellow spring pond and picked a strange grass.

They thought it was a miracle medicine, but after eating it, the warmth of the flesh emitted a rancid smell, and the three of them became half-human and half-ghost existences, and their bodies were completely destroyed, and it was difficult to cultivate an inch.

But they didn't just die, the Yin Grass is rare in the world, it is a peerless strange thing, there are toxins that make people rot, and there are also some essences of immortal substances, two diametrically opposed medicinal powers in one.

Their consciousness was nourished, but their bodies were almost carrion, a strange metamorphosis.

Of course, their bodies are not really completely necrotic, and there is always a trace of activity, otherwise they would have become white skeletons.

"What do you want us to do?"

"Heaven and earth have changed, one is to find out the virtual and real ...... of the Ji family"

The palms of the three old men trembled, but they did not dare to disobey in the slightest.

They know that the Void Emperor is a hero of the human race, his life can be called a legend, born in the darkest era of all living beings, the major life forbidden areas launched dark turmoil at the same time, without help, the Void Emperor began to fight from birth, all the way to the Great Emperor Realm, a single pair of seven life forbidden areas, especially the Immortal Mountain, the Void Emperor was dying and pulled two Immortal Mountain Supremes to accompany the burial.

The immortal mountain and the Ji family, that is the enmity of the heavens.

"Second, look for someone!"

......

The Immortal Mountain, one of the seven forbidden places of life in the Eastern Wilderness, has changed, and the Taichu Ancient Mine is even more so.

Countless ancient tribes have been resurrected from the Divine Source.

Among them is the son of the ancient emperor.

The great time is coming.

Otogawa crossed the void and descended to the Northern Regions.

At this time, Duan De, Hua Yunfei, and Tu Shan Jiu'er were in a stone village, which was located in an oasis with a radius of more than ten miles, and there was a lonely mountain on the horizon, up to thousands of meters without soil and vegetation, and it was completely a stone mountain.

In the early morning, the sun is shining, and the huge stone mountain gives people an incomparably calm feeling.

"That mountain is not simple!" Duan De said.

A young man, named Ye Fan, also affirmed: "I naturally know that it is not simple, the first thing Zhang Wuye does when he gets up every day is to worship that mountain, I inquired clearly, and they all said that it was an ominous place." ”

They met by chance, and both discovered anomalies in the place.

"Why don't we go and have a look!"

The whole body of the mountain is purple-brown, like a dull purple gold polished, thick and condensed, up to 4,000 meters, very steep, mortals can not climb up at all.

Ye Fan was surprised to find that there were many sword marks and sword holes on it, all of which were almost weathered and worn out, and only by carefully identifying them could he see them clearly.

He tried to scratch a finger on the stone wall, and found that it was very hard, comparable to fine iron, and this purple rock was very special.

Ye Fan suddenly gasped, such a hard mountain has been weathered like this, and the traces of knives and axes on it are immeasurable in what age they were left!

As they soared into the air, they were more and more amazed, not only by the scars on the stone walls at the foot of the mountain, but also by the holes that had been pierced by the blades all over the mountain, all the way up to the halfway point of the mountain.

Halfway up the mountain, the purple mountain stood up and down, like a big sword, plunging into the sky, majestic.

A few days later, Duan De and his entourage came back from collecting information and found that the kid named Ye Fan was missing.