The Purple Thunder Rune Ban failed to be fully activated, and the Heavenly Machine Saintess Ling Yunxue and the Wanchu Saint Maiden Qingyan teamed up to finally break the ban, not only that, Ling Yunxue used the Purple Thunder Forbidden Rune to refine the Dao Trace Purple Gold Bell, and after she absorbed the Purple Thunder Rune, she ran the unique refining weapon secret method to integrate the Purple Thunder Rune like the sand of the Ganges River into the Dao Mark Purple Gold Bell, making the Purple Gold Bell more ancient and majestic.

The thousand-zhang wide portal was unobstructed, and a desolate and vicissitudes of life surged out, this breath implied murderous intentions, making many monks furious, and no one dared to go deep for a while.

Yang Kai slowly moved in the direction of the thousand-zhang wide portal, with the Ring of Annihilation Protector, he was not afraid of anything, the vicissitudes of desolation aura was very terrifying, but this aura was much more moderate than the blazing heat wave in the desert, and the murderous aura was much weaker.

Whoa!

Several white figures were like off-string arrows, instantly piercing the void, and the white light was like a waterfall tilting, submerging a void, and after a few crisp sounds, it disappeared into the huge portal thousands of feet wide.

"Ruthless Dao is in!"

Many monks immediately became noisy, and the monks who stretched for ten miles suddenly boiled, and the flow of people rushed towards the thousand-zhang wide portal, as long as the first batch of people entered, everyone no longer cared about the desolation and vicissitudes of killing, for fear that the monks who entered first would be greatly cultivated.

Even the holy land, the imperial dynasty, and the ancient family standing in the void couldn't stop the monks scrambling below, they seemed to run towards the portal desperately, all kinds of voices were mixed, one after another, and for a while, the scene was uncontrollable.

Three hours later, tens of thousands of monks poured into the first layer of the Dark Side World, and the major holy lands, dynasties, and ancient families in the Void of Dark Fire City stood in the void, exuding a powerful aura one after another, and they were also competing with each other.

Bang!

The golden light is overwhelming, the golden dragon of the small mountain seems to collapse the ancient and modern future, the golden lotus brand of the golden family young man riding on the back is full of golden light, the long golden hair hangs from the waist like a waterfall, and the bright eyes have the momentum of overlooking all beings, and he doesn't care about the many sharp eyes, and the golden dragon on the back flashed into the thousand-zhang wide portal from the void.

The young man of the Golden Family is strong and indifferent, facing the strongest of many holy places, dynasties and ancient families, without the slightest fear, and there is also a natural majesty, and the invincible momentum of driving over many princes and holy sons makes all the princes and holy sons palpitate for a while, and secretly regard the young people of the Golden Family as the number one enemy.

Whoa!

Dozens of brilliant sword rays pierced the sky, and many powerhouses in the Ten Thousand Beginnings Holy Land also entered the first layer of the dark side world under the leadership of the Holy Son and the Holy Maiden.

Next, the winners, the Kyushu Dynasty, and the Heavenly Machine Holy Land also entered the first layer of the dark side world one after another.

When everything calmed down, Yang Kai appeared from the secret, habitually touched his chin, revealing a meaningful smile, and immediately activated the Tianyuan Qi Refining Technique, the spiritual power was surging, and bursts of silver-white light flowed out from the Ring of Annihilation, bathing his whole body, at this moment, he was not worried about being discovered at all, his feet were disillusioned, and in the blink of an eye, he passed through the wide portal and appeared on the first layer of the dark side world.

This was a cyan world, without any desolate and vicissitudes of life, and the murderous aura that emanated from the huge portal a few hours ago was only the forbidden aura left by the purple thunder rune.

After tens of thousands of monks entered this place, they completely lost their traces, Yang Kai exuded a powerful divine sense and failed to detect the monk's aura, the first layer of the dark side world was vast and boundless, and the aura was very strong, compared to the area where the Dark Fire City was located, it would not be an exaggeration to say that this was a paradise.

The sky, the earth, the rocks, and the various giant trees and vines that grow are all cyan, an endless and monotonous color, Yang Kai probably galloped for tens of thousands of miles, and did not find any life forms on the way, and many monks seemed to have evaporated from the world.

"It's a little weird!" Yang Kai muttered to himself, his speed was very fast, surpassing many Ning Dan Stage masters, it was impossible not to find a monk tens of thousands of miles away.

"The monks of the outside world really don't know what to do, they dare to enter our Dark Side World on a large scale, and the Patronus has issued a wanted warrant to capture any monk who has penetrated into the first layer of the Dark Side World!"

Just as Yang Kai was pondering, an extremely subtle voice from a hundred and ten zhang away suddenly reached his ears, he groped through it without hesitation, hidden behind a large bluestone, and looked down at the team of ten people below, these people were all dressed in light cyan, the two leading people in front of them had three star patterns embroidered on their chests, and the other eight people were embroidered with a star pattern, these people walked neatly, and the two leaders were discussing.

"Our dark world is no longer as fragile as it was a hundred years ago, since the New Realm Lord succeeded to the throne, the nine major interfaces are thriving, and the strength of the nine guardian gods is also getting stronger day by day, and the monks of the Transformation God Realm who came in this time are not the opponents of the guardian gods, and the realm lord will definitely let these people come and go!" the other echoed casually.

"It's strange to say, the monks who came in didn't attack immediately, it seems that they already knew about our first interface, they are all like us, it is difficult to find them for a while, I am really worried about what tricks they will make!" Yang Kai carefully observed these people and found that there was a common feature, all of them had pointed ears and were relatively long, in stark contrast to the monks from the outside world.

Monks with Ning Dan stage cultivation can change some of their own characteristics, and it is not difficult to just change their ears to the appearance of people at the first layer of interface, which also proves that the tens of millions of monks who have come in have quietly integrated into the indigenous people, and they may be looking for the heavenly treasures and elixirs of the first layer of interfaces, and they will definitely act once they have clues.

"The monks of the outside world are extremely cunning, and the guardian spirit will definitely be able to tell the difference, but there are too many of them, and it is more difficult to catch them all. They talked a lot as they walked, all about how to maintain the peace of the first interface and how to kill the foreign monks, Yang Kai quietly followed behind the ten people, and decided to find a place for people to live.

They walked all the way to the south, and did not meet a single monk on the way, not even a bird, and three days later, a magnificent ancient building stood in front of them, ancient and mottled, with the vicissitudes of history, and the whole building was made of huge bluestone at the first interface, and the atmosphere was magnificent.

Soldiers come and go in order, almost every second, and all those who pass through this place, men and women, young and old, are inspected by the soldiers, and they are very strict.

"Give me a careful check of all the people who pass by, and prevent the monks from the outside from flowing into the city!" The ancient building is obviously a huge castle, and the leader on the city tower has a pattern of five stars embroidered on his chest, which is like a rainbow, and the pressure is rolling, and there is an aura of a superior person, looking down on the many people passing under the city tower.

The soldiers at the entrance of the castle tower held a simple round mirror, and the ancient blue light shone on everyone who passed by, and so far no monks from the outside world who had transformed into their appearance had been found.

Thousands of feet away from the castle, Yang Kai's eyes were full of light, exuding a powerful divine sense to probe the inspection that was going on before he inspected the castle.

"What kind of mirror is that, it seems to be able to penetrate the falsehood. Yang Kai's Divine Sense captured the aura emitted by the round mirror, and immediately took his Divine Sense back, because he found that the mirror could sense some spiritual fluctuations around him, especially the spiritual fluctuations that were different from the first interface, and he had a keen degree of recognition.

A patrol team of ten people had already entered the city, and then another team of the same strength came out and searched along the castle, which showed that the first interface had taken measures to find out all the monks from the outside world, and they did not allow the monks from the outside world to spoil their peace.

"How can I enter the castle?" Yang muttered happily, no one had contact with him in the periphery, even though there were countless heavenly and earthly treasures in the first interface, but the first time he came here, Yang Kai had no way to find clues at all, he didn't know anything about the cyan world, let alone familiar with it, the distribution of forces, and the strength of the monks were not clear, and it was imperative to find a natives of the first interface to find out the situation.

Yang Kai pondered slightly, and followed behind the group of soldiers who had just come out again, he decided to start with these indigenous soldiers, the man in Tsing Yi who led him had the strength of the Ning Dan period, and the other soldiers were all cultivators of the foundation building period, Yang Kai, as a monk of the fifth layer of the Qi refining period, of course he didn't dare to face it directly, unless he didn't want his life.

Finding a hidden place, Yang Kai separated a trace of divine consciousness and followed closely the monks patrolling in front of him, and then separated a trace of divine consciousness and entered the space of silence.

"Senior, are you there?" The gray space still couldn't see far, and the sharp eyes were directly crushed by the gray mist.

"Little doll, how do you think the old man is here?" The voice is more vicissitudes, but it is relatively majestic.

"We have entered the first interface, but the Patronus has issued a decree to find all the monks from the outside world, and the juniors dare not show their faces, so please ask the seniors for advice. Yang Kai touched his chin and said directly.

"They have already transformed into the form of the natives, and they have integrated into the locals for the first time, which is beyond the expectations of the Patronus, who has only issued this decree now, it is too late!"

"Now that the investigation is very strict, what is the way for the senior to let me sneak into the city?" Yang Kai was very impressed by the mysterious person's insight ability, and touched his chin and asked.

"Didn't you think of a way? You just need the help of the old man, right?"

"That's right, senior, is there any way for me to transform into the appearance of those patrol soldiers in front of me, and not be broken by the round mirror in their hands?" Yang Kai asked eagerly, he didn't want to waste a little time, after all, he could take the lead by acting first.