In the sky of Guyu, there are flowing winds, Tiangang, and even clouds, but there is no sun, moon and stars.

Taking the twenty-first day that Bai Fan is now living in, for example, the only source of light in the entire world is the huge pillar of light that passes through the middle of the sky and the earth.

This pillar of light shot out from the True Ancient Divine Yang suspended high above the top of the first day, and then penetrated the entire thirty-three days of sky and earth, it is conceivable that the further back it goes, the weaker the light, and the less spiritual energy and divine substances can be emitted from it.

"That's why all the clans of Guyu are desperately trying to climb to the higher world, and thus the Heaven Cutting Holy War was born." Hidden in the small world with him, Qi Yunchen explained to Bai Fan the phenomena and secrets of various ancient universes along the way.

At this time, Bai Fan was distracted and used for two purposes, while following behind the disciples of the Dream Butterfly Holy Sect unhurriedly, while transforming into a divine thought, in front of the small world with him, a phantom disk sat opposite him, and said in surprise: "Heaven Destroying Holy War? ”

"In the Thirty-Three Heavens of the Ancient Universe, every day, between each race, there is an extremely strict hierarchy, generally speaking, the world above, to the world below, is like a heaven-like existence, especially the upper nine heavens, as if above the remaining twenty-four heavens. However, the ruling race of the Thirty-Three Heavens is not fixed forever, every three hundred and thirty thousand years, all the races will have the right to challenge, and this challenge is all to replace the ruling race of the upper heavens, so it is called the Heaven Destroying Holy War! ”

After Qi Yunchen explained, Bai Fan suddenly sighed in his heart, the way Gu Yu Thirty-Three Heavens existed, it was destined that this must be a world full of strife and killing, when the whole world itself had such a serious hierarchy, how could the creatures that lived on it not be murderous and aggressive?

For a race, rushing to the higher world, they will be able to have a higher status, enjoy the light of the Dao to more True Ancient Divine Yang, and thus cultivate faster, and the strength of the entire race will naturally rise, and the closer the Holy Lord of this race is to the True Ancient Divine Yang, the more hope they can have.

This kind of thing, every time it happens, it affects the whole body, even if it rises for a small day, it is a major event related to the rise and fall of the capital race.

So you can imagine how fierce every time the Heaven Cutting Holy War will be, whether it is the challenger or the challenged, I am afraid that they will do whatever it takes to crush the enemy to death.

"In principle, every Heavenly Killing Holy War starts from within each heaven, let's take this twenty-first day as an example, who is the Dream Spirit Butterfly Clan of the same race, but at the same time, on this day, there are more than 100 other races that survive, theoretically in the first stage after the opening of the Heaven Destroying Holy War, they all have the opportunity to challenge the Dream Spirit Butterfly Clan to replace them and directly become the ruler of the twenty-first day, if they succeed, they will have everything that the Dream Spirit Butterfly Clan had before. You can continue to challenge upwards, but at the same time, you will have to face the challenges of the next few days. Qi Yunchen explained everything in detail, it seems that this matter will have a great impact on Bai Fan's trip.

When Bai Fan heard this, he laughed and said, "Thirty-three days, there is only one Holy Ancestor every day, and all of them come from the ruling clans of each day, so ...... You can also think with your feet that the challenge of the first stage is just to give those enslaved races a vague hope, even after hundreds of millions of years, it is impossible for any race to succeed in overthrowing the ruler of the Holy Ancestor without the leadership of the Supreme Being. ”

Qi Yunchen nodded, and said: "This is indeed the truth, of course, there are occasionally one or two successful cases, after all, the ancient clan has also produced a Tianjiao like you who can slash the supreme in the Dao realm, but compared to the long years and the huge subordinate races, this is more like an unreachable torch, attracting them to constantly rush over like moths to the fire to send them to death." ”

"The second stage of the holy war, that is, the real war begins, within the rules, starting from the bottom thirty-third day, you can choose to challenge the thirty-second day, or you can give up, if they win, you can choose whether to continue to challenge the thirty-first day, if the thirty-third day gives up or fails, the decision is left to the thirty-second day, and so on, until the tenth day is over."

"Why is it over on the tenth day, the upper nine days are blessed, there are the most creations, and no one challenges them?" Bai Fan was surprised.

"All of the Upper Nine Heavens have a third-step Supreme in charge, and they have already reached some kind of agreement with each other in secret, unless one of them has the Supreme Saint Ancestor Falls, they will always be safe according to the current ranking, and it is even more impossible for the tenth day to challenge the ninth day."

Obviously, the situation between the various tribes of the ancient clan in the thirty-three days can be called extremely complicated, and Qi Yunchen has only revealed the tip of the iceberg after explaining it for so long.

"Originally, the lord of the tenth day has always been the rebellion of the Faun and his subordinates, but after he was beheaded by you in the fairy world thousands of years ago, I am afraid that the tenth day has been completely chaotic. But whether he died or not, no one dared to challenge the ninth day, as for the reason......"

The reason is not to mention that Bai Fan can guess it, before the departure of the ancient city of Zhenyin, the corpse emperor Qing Coffin had told him that the Holy Ancestor of the ninth day was extremely mysterious and his strength was unfathomable, obviously there would be no good results for challenging him, and over time, the people of the ancient clan naturally remembered his terrible and did not dare to challenge the prestige of the ninth day.

As a result, the Heaven Destroying Holy War came to an abrupt end on the tenth day, and it could no longer go up.

"Gu Yu's hierarchical order is actually a double-edged sword, in the omnipresent battle calculations, although many strong monks and races can be born, and let them maintain the desire to climb up and expand outward, but this kind of infighting also restrains the power of the ancient clan itself, otherwise with the secret help of the scattered ancient veins of the primordial immortal realm, after the death of the last Ji Dao, it is impossible for the immortal world to block the torrent of the ancient clan army."

Although these words were a bit harsh, Bai Fan had to admit that what Qi Yunchen said might be the truth.

In the first era of the Immortal Gu, the one who launched an invasion of the immortal realm may only be half of Gu Yu's strength, not to mention the other monks, only among the Supreme Holy Ancestors who went to the third step of the Nine Heavens, there were a total of four people in the first era of the Immortal Gu who had never attacked the immortal realm at all.

Among them are the mysterious First Holy Ancestor, known as one of the founders of the Ancient Race, and the mysterious Ninth Holy Ancestor.

You must know that the First Saint Ancestor alone is the strongest person in the Gu Clan who is recognized as surpassing the first generation of Caowu Saint Ancestor, and he is also the person in the Gu Clan who has the most hope of suppressing the invincible Dao Yi back then, but no matter how the people of the Gu Clan call, he has never appeared.

Even the first generation of Caowu Demon God, in fact, in the first half of Dao Yi's life, was pressed to death.

Dao Yi entered Gu Yu for the first time, and the invincible heaven who chased and killed him, there was no way to enter the ground, and the one who was able to escape back under Daoxiu's response and sacrifice was the Caowu Demon God.

It wasn't until the second time he entered Gu Yu that Dao Yi could suppress it in turn, but even then, he could only suppress it and couldn't kill it, and later when he took that unprecedented step and achieved a half-step true realm, the Demon God of Caowu couldn't avoid the battle from then on, and he couldn't get out of Gu Yu for half a step, and the Gu clan didn't give him a third chance to enter Gu Yu.

Later, Dao Yi failed to attack the True Realm Life and Death Entrance, and his body died, and he failed to avenge Dao Xiu and Dao Fan who died indirectly at that time throughout his life.

Until the end, Daokong, who had wasted half his life for the death of the Moon Emperor in front of the Taiyin Palace, heard the bad news of the fall of all his brothers and sisters, and finally woke up from the decadence, and teamed up with another immortal supreme at that time to set up a game, and after drawing out the Martial Demon God, he was killed.

But in that battle, the fairy world also paid a painful price, Daokong died, and another immortal emperor was also seriously injured, and after returning to the fairy world, he directly closed the death pass, and since then there has been no news, and he is considered to be seriously injured, and he died directly.

You must know that in that era, after the death of Dao Yi, Daokong was the strongest combat power in the immortal world, and he had also fought all the ancient saint ancestors in Zhenyang Ancient City in fear, even if it was the third step of the Nine Heavens Holy Ancestor, it was the same, but killing a martial demon god made the two supreme supremes of the immortal world fall because of this, which shows how powerful the second holy ancestor of the ancient clan was back then.

And the First Holy Ancestor, who is recognized as stronger than him, what kind of realm and what kind of combat power should he be?

It can only be said that his seclusion all the time is a great fortune in the fairy world, of course...... It is also possible that he is like a Taoist, maybe he has a big problem in his cultivation, or maybe he has other secrets hidden in him......

After all, the fact that the ancient clan was able to overthrow the rule of the faun clan who created them back then, no matter how you look at it, is an absurd myth, and if it weren't for the facts, no one would believe it even if it was hundreds of millions of years later.

And this Holy Ancestor of all the people of the Gu Clan, who led the Gu Clan to complete the true spiritual cultivation of this miracle, would definitely not be as simple as a third-step supreme.

"The reason why I told you so much about the Heaven Destroying Holy War is because if I remember correctly, the next Holy War should start within a thousand years, and if we plan it well, we can take the opportunity of this Holy War to enter the Nine Heavens in the shortest possible time!" In the last sentence of Qi Yunchen, he finally said the reason.

Bai Fan nodded lightly, whether it was to complete his mission, or to help Qi Yunchen get rid of his obsession and enter the Nine Heavens.

You must know that although the ancient clan has been in constant communication for thirty-three days, it has always been easy from top to bottom, but it is difficult from bottom to top, and when those heavenly races look at the lower heavenly races, they are basically no different from the immortals in the fairy world who treat mortals, and even inferior, for example, the ruling group of the thirty-third day is almost no different from ants in the eyes of the upper nine heavens.