Time flies, and Nuwa's Teng Snake Era has passed in a blink of an eye, and then Emperor Jun preached, opening the Golden Crow Era.

In the Jinwu era, Tongtian broke through the realm of Daluo, and the Tao was quasi-sage, in the same era, the sky appeared a vision, but someone broke through the mixed element and reached the realm of mixed immortality.

Yuan Shi and the others knew that this must be Rahu, but after careful investigation, they could not find Rahu's whereabouts, and Rahu seemed to have disappeared.

The Golden Crow Era continued seventy-two calamities, the ancestral phoenix preached, and the era of the ancestral phoenix continued thirty-six tribulations,

In the era of the phoenix, Zhun Ti was promoted to quasi-saint one after another.

After Zu Feng, Lord Lin testified that the demon clan had its first crisis.

This crisis stems from the infighting of the demon clan, and there are two main causes.

The first reason, because the demon race is produced after the awakening of the demon beast population, the demon beast as a complete biological chain, often has the existence of natural enemies, and the blood feud and living habits between the natural enemies are also deeply imprinted in the depths of the blood of the demon beast, from this point of view, the gods and demons are just the top of the demon beast biological chain, and it is one of the natural enemies of all demon beasts.

If the demon beast is ignorant, when the demon beast is enlightened and evolves into a demon race, how can it sit back and watch the existence of natural enemies.

The second reason is that it is rare for a demon beast group to produce a demon clan, and the demon clan and the demon beast can be said to be of the same bloodline, which makes the demon clan have a deep affection for the demon beast clan they were born in and regard them as the same race. When the members of the demon beast group are preyed upon by other demon beasts, the demon clan will often retaliate, if the two demon beast groups have a demon clan born, it is very easy to trigger a demon beast group war, if these two demon clans have a stronger demon clan backer, the war will expand, and eventually become a war between the two demon clans.

The third reason is that not all demon beasts can awaken their wisdom and become demon clans, and there are only one in ten thousand demon beasts that can become demon clans, but because of the huge number of demon beasts, even if there is no one in ten thousand, the total number of demon clans is now more than one billion, of course, nine out of nine are Dan and Yuan two realms, and there are only about 10 million demon clans in the transformation realm and above.

Because of the different qualifications and luck of the demon beasts, some demon beasts are difficult to produce spiritual wisdom and become demon clans when their strength reaches the transformation realm, while some demon beasts open their spiritual wisdom in the Dan realm and become demon clans.

The demon clan and the gods and demons have the same high-level life that belongs to the high spiritual intelligence, for the uncivilized demon beasts, even the Dan Realm demon clan, it is not weaker than the spiritual creatures of the heavenly and earthly treasure level, after hunting, not only can the strength increase, but even have the opportunity to open the spiritual intelligence to evolve into the demon clan.

If that's all it is, the upper echelons of the demon clan regard this as a flood rule of the jungle at most, but more demon clans are increasing their strength by hunting other demon clans.

Under the desire to evolve, countless low-risk demon clans were hunted by powerful demon beasts and demon clans, which eventually led to demon clan wars of different races.

Yuan Shi and other gods and demons ancestors in the eyes, but did not interfere, starting from the public heart, this is the only way in the process of the rise of civilization, in the early days of the gods and demons civilization, there are many gods and demons even the corpses of their own gods and demons do not let go, to be used as food to strengthen themselves, gods and demons civilization is also through countless years of development, education to change this bad habit; from the selfishness, the demon clan infighting is not stopped, is an important condition for gods and demons to live in peace.

Even Nuwa, the ancestor of the demon clan who was most opposed to war, did not prevent this demon civil war, although Nuwa opposed the war, she was not a pedantic pacifist, she preferred to let the demon clan itself realize the harm caused by war through a certain scale of war.

The civil war of the demon clan began with a war between different races, and then the various demon clans began to look for allies to fight the enemy together, and finally triggered a war of the entire demon beast clan.

In this war, the attitudes of the five ancestors of the demon clan are the same, and under the cycle of cause and effect, their results are also different.

As the mount of Taishang, Di Jun was deeply influenced by Taishang, and after preaching, he mainly practiced in retreat, in addition to ensuring that his brother Taiyi's cultivation was not affected, he didn't care about the civil war of the demon clan, even the demon clan of the Golden Crow lineage didn't care.

Di Jun's behavior of only caring about his own cultivation directly led to Di Jun becoming the first and only two sub-saints among the nine ancestors of the demon clan, but the demon royal family Jin Crow was the first to decline, because the Jin Crow lineage, as a demon royal family, became the coveted target of all parties without the support of the ancestors.

And Nuwa, the only female ancestor of the demon clan, also doesn't care about the civil war of the demon clan, but Nuwa's purpose is to let the demon clan grow.

Nuwa is the most opposed to war, but she is not blindly a good person, on the contrary, the suffering Nuwa is the wisest of the entire demon clan, she sees problems from a broader perspective and thinks more thoroughly.

First of all, the demon clan will only stay away from the war if they have personally experienced the pain of war, although the civil war is not conducive to the development of the demon clan, but after the demon clan has tasted the bitter fruits of the civil war, they will inevitably unite as one, and the overall strength of the civilization will go to a higher level.

Secondly, the law of the jungle is the rule of the wilderness, and a proper war can make the demon clan not forget the sorrows, and it can also refine a group of elites in the war and strengthen the overall strength of the demon civilization.

Third, although the current demon clan is the protagonist of heaven and earth, but after all, civilization has just begun, Nuwa has never lacked malicious speculation about the nine ancestors of gods and demons, and is also secretly wary of Zulong and others cultivated by the nine ancestors, if the demon clan develops smoothly, I don't know what the nine ancestors of gods and demons will do, and the appropriate civil war of the demon clan can offset the vigilance of the nine ancestors of gods and demons to a certain extent, and provide buffer time for the growth of the demon clan.

It is precisely because of Nuwa's great compassion and her ability to look at the overall situation from the perspective of a leader that Nuwa was finally able to preach the Tao with merit and achieve the dignity of a saint.

As for the other three ancestors of the demon clan, Ancestral Dragon, Ancestral Feng and Lin Lord were directly involved in the Great War and became the leaders of the three largest alliances of the demon clan.

The starting point of the three ancestors of the demon clan is good, they think that instead of letting the demon beasts below fight endlessly and damage the foundation of the demon civilization, it is better for them to come forward and guide them to control the demon clan's civil war within a certain range.

It's a pity that what the three ancestors didn't know was that under the effect of the Great Dao of Cause and Effect, they fell deeper and deeper into the demon clan's civil war, and finally got entangled in cause and effect, but harmed themselves.

Under the way of heaven, everything is a certainty, and the first great civil war finally broke out in the demon civilization, involving hundreds of millions of demon clans and more than 100 billion demon beasts.

The scale of this war far exceeds any war in the era of gods and demons.

In the end, the battlefield ended due to an accident.

Buzhou Mountain is the spine of Pangu, which is regarded as a holy object by the desolate creatures, and the large-scale priest activities of the demon civilization are held in Buzhou Mountain, and the total outbreak of the demon civil war is after an activity of the demon priest heaven and earth.

This demon clan civil war lasted for three tribulations, and more than 900 million demon clans and hundreds of billions of demon beasts continued to rush to the Buzhou Mountain battlefield.

Countless demon corpses finally attracted a behemoth - the sea of blood.

There is a strange thing in the flood famine, called the sea of blood, it is the flesh and blood of the dead after the war of the flood famine, the earliest sea of blood is around the Buzhou Mountain, and then the heavenly way was born, the desolate land evolved from a continent into a sphere, and the sea of blood slowly converged to the north side of the Buzhou Mountain, becoming a blood-red ocean.

The sea of blood had already given birth to the primordial spiritual wisdom, and it had been promoted and transformed into the innate blood sea twice in the desolate world, and the spiritual wisdom had reached a higher level.

In the civil war of the demon clan, the blood of the dead finally attracted the sea of blood.

Countless waves of blood swept through the Buzhou Mountain, and the demon beasts and demon clans under the transformation realm, thousands of miles away from the sea of blood, were contaminated by the bloody breath of the sea of blood and collapsed their minds and became walking corpses, and as soon as the tide of the sea of blood arrived, they were corroded and became part of the sea of blood.

Nearly 100 billion demon beast corpses directly expanded the volume of the sea of blood by three times.

Only more than two billion demon beasts of the demon clan who participated in the civil war of the demon clan climbed to the mountainside of Buzhou Mountain, trembling as they watched the sea of blood sweep wildly.

The only living creature in the sea of blood, the blood mosquito, was bred in large numbers, and countless blood mosquitoes killed the demon beasts on Buzhou Mountain, and more than a billion demon beasts were sucked up by the blood mosquitoes and turned into white bones.

The five ancestors of the demon clan rushed to the rescue of Buzhou Mountain, but they could only barely keep the surviving more than 300 million demon beasts of the demon clan from being eroded by the sea of blood and blood and not being hunted by blood mosquitoes.

At a critical time, the Nine Great Ancestors of Gods and Demons went to Buzhou Mountain to help the demon clan.

The number of more than 300 million living beings was too large, and coupled with the obstruction of the monstrous blood qi of the sea of blood, even the quasi-saints such as Yuan Shi could not transfer them in a short period of time, and could only transfer them part by part.

It took tens of thousands of years for the demon clan and most of the demon beasts in Buzhou Mountain to finally be transferred.

After the crisis was resolved, in the face of the behemoth of the sea of blood, all the Great Luo and the quasi-saints didn't know what to do.

At this time, Styx felt something, and the deity broke away from heaven and earth, entered the sea of blood, and made a vow.

"This Styx wants to use this body to suppress the sea of blood forever, so as not to harm the sea of blood. ”

Styx's oath was echoed by the desolate heaven and earth, and countless merits were sent from the sky, and Styx borrowed the power of merit to break through Daluo in one fell swoop and was promoted to quasi-saint, and the Styx in the quasi-holy realm still abandoned his physical body and used his divine consciousness as a blade to kill the will of the blood sea.

This is a contest between the divine consciousness of the River Styx and the will of the blood sea, and the river Styx completely overwhelms the will of the blood sea with the power of the quasi-saint.

In the face of the crisis, the will of the sea of blood exploded, and the sea of blood expanded wildly towards the desolation, in a vain attempt to devour the creatures of the desolation and strengthen itself in order to fight against the River Styx.

Yuan Shi, Zulong and other quasi-saints and Da Luo wanted to help the Styx, but they had no way to intervene, so they could only do their best to stop the expansion of the blood sea.

At this time, the 70,000 gods and demons in the Styx God Kingdom resolutely went to the Blood Sea to assist the Styx in suppressing the Blood Sea, and with the addition of 100,000 gods and demons, the Styx's strength increased dramatically, killing the Blood Sea Will in one fell swoop.

The Will of the River Styx replaced the Will of the Sea of Blood, gaining control of the Sea of Blood, and the River Styx pushed the Sea of Blood back to the north side of Mount Buzhou.

The 100,000 gods and demons who entered the sea of blood were invaded by the blood and qi of the sea of blood, and the divine body was transformed, but they could no longer get out of the sea of blood, so they followed the river Styx and survived in the sea of blood, and later gradually evolved into the Shura clan, and the Styx became the ancestor of the Shura clan.