The wilderness has obvious boundaries such as Kyushu and the four seas, and the underworld is a complete continent, and at the end of this continent is an ocean that does not know where it leads.

There are very few creatures in the underworld, and the two most powerful tribes, one is called the Niutou Clan, and the other is called the Horseface Clan, these two tribes jointly manage everything in the Underworld.

Cheng Yun recovered from five hundred years of endless sorrow, and he remembered the records left in the classics of the Dayu Dynasty.

At the beginning of the establishment of the Dayu Dynasty, and the two lich clans and endless alien races, launched a tragic war, countless dead creatures in these wars, that a killing and chaotic era, wild creatures, sharply reduced by three percent!

So many ghosts, so that the wild land, there are pieces of grievances and sorrows, a prince of the Yu Dynasty, the king of Feng Yu's order, opened a road to the underworld, in order to speed up the speed of the yin soul into the underworld, that road, in Jinzhou!

The yin souls in the wilderness will all come to the underworld, Cheng Yun came to the underworld, it was to go to the underworld, he wanted to find out the whereabouts of Xi Mengyao's yin.

In addition, there is another reason why Cheng Yun came to the underworld, the greedy clone of the alien beasts in the Thunder Tribulation Prison is about to get out of trouble, and it has been less than two hundred years since the thousand-year period.

Perhaps relying on the protection of the Sword Sect and the Dongsheng Sect, Cheng Yun could escape this catastrophe unharmed, but Cheng Yun was now like a dead heart, and he didn't want to have too much to do with other people.

"The strength of others is always the strength of others, I will no longer believe in anyone but me!" Cheng Yun slowly walked forward, until now, he had not seen any living beings in the underworld.

Towards the front, he kept walking, and it was not until three days and three nights later that he saw the first creature of the underworld.

It was a humanoid creature with a huge bull head, not like a demon clan, nor like a witch clan, it was different from the creatures Cheng Yun had seen.

When the minotaur saw Cheng Yun, he immediately became excited, and quickly approached where Cheng Yun was, and a bronze giant axe appeared in his hand, and the minotaur wielded the bronze giant axe, and an axe slashed at Cheng Yun's head.

The five thunderbolts in the thunder suit quickly burst in the Minotaur's body along the bronze giant axe, and Cheng Yun raised his right hand and inserted it directly into the Minotaur's head.

Cheng Yun's divine consciousness quickly annihilated the Minotaur's divine consciousness, and its memory, bit by bit, was being shown to Cheng Yun.

Moments later, the minotaur fell to the ground, its body reduced to a pile of ashes that had disappeared with the wind.

Cheng Yun already knew everything about the underworld in the Minotaur's memory, and Cheng Yun had already made a decision in a moment.

"I'm going to Xudu City and open the reincarnation stone!" Cheng Yun's figure moved, and quickly rushed to the northeast, in the memory of the Minotaur, there's a small valley where many living beings gather.

After advancing for three days and three nights, Cheng Yun arrived at this place called Huanfeng Valley, although there is also killing in the underworld, but compared to the wilderness, it is still much better, in the wilderness, once the monk and the alien race encounter, they often will not give up, nine times out of ten, it will end with the death of one party, and in the underworld, many different creatures gather, it is a scene of harmony, if it is in the wilderness, it is impossible.

When Cheng Yun entered this valley, the creatures in the valley all looked at Cheng Yun, the number of creatures in the underworld was small, and the types were even smaller, and it was the first time they had seen a human race like Cheng Yun.

"I'm going to challenge, the envoy of this place!" Cheng Yun mobilized his spiritual power, and his voice covered this extremely small valley.

Although the underworld is jointly managed by the Mamian clan and the Niutou clan, in fact, it is the Niutou clan that is in charge of ninety percent of the area, and the remaining one-percent of the area is managed by the Horseface clan, and now the area where Cheng Yun is located is the jurisdiction of the Niutou clan.

In each place where the living beings gather, the Minotaur tribe has set up one or more people as the envoys of the place, and these envoys are the representatives of the Minotaur in various places.

There are also a lot of creatures in the underworld who have developed on the way to cultivation, and their strength division is not much different from the realm in the wilderness, and if you want to become an underworld envoy, you must at least have the strength of the Haoyue realm.

Every thousand years, the Minotaur will hold a sacrifice covering the entire underworld, and this sacrifice is to select the strong and talented people in the underworld.

If you want to participate in the sacrifice, you must first obtain the approval of the underworld envoys from all over the world, and in Cheng Yun's opinion, defeating the underworld envoys is the best way to obtain their recognition.

"Participate in the sacrifice, you can see the opening of the reincarnation stone! And if you stand out in the sacrificial ceremony, you can make a request to the Niutou clan! My request is to open the reincarnation stone with my own hands!" Cheng Yun's eyes were like torches, and he was waiting for the arrival of the envoy here.

The reincarnation stone is a strange thing in the underworld, kept by the bull-headed clan, only every time the sacrifice ceremony, this thing will be taken out, the reason why Cheng Yun wants to open the reincarnation stone is precisely because through the reincarnation stone, he saw the current Xi Mengyao's ghost.

Investigate reincarnation, look at the past and the future, this is the effect of the reincarnation stone, the best person who appears in the sacrificial ceremony, the Minotaur will agree to him a condition, and as long as the Minotaur can do it, he will never refuse, this sacrificial ceremony, has lasted hundreds of thousands of times, every time, it is like this.

The sacrificial ceremony, called the sacrifice, is actually a competition to select the strong and genius in the underworld, and every sacrifice will determine the two as the best existence, these two, one is the strongest, and the other is the most genius.

The strongest is selected from among countless strong people, and the lowest requirement is also the Blazing Sun Realm!

The most genius is the competition between many creatures in the Bright Sun Realm and the Haoyue Realm, and the winner can be recognized as the first genius in the underworld.

The sacrificial ceremony has been carried out countless times, and each time the two who win will become the most eye-catching existence in the underworld.

"Are you going to challenge me?" The creatures in the underworld can speak human language, and now it is the messenger of the valley who speaks.

A creature somewhat similar to the image of the minotaur killed by Cheng Yun earlier appeared in front of Cheng Yun, and when he appeared, all the creatures gathered in the valley slowly dispersed, and did not stop until they left the extremely long distance between the two.

"I'm going to the sacrificial ceremony. Cheng Yun didn't say much, and directly stated his purpose.

"I am the Immortal Envoy Tu Lan! You are the thirty-eighth person here to challenge me, and the thirty-seven people before you are either seriously injured or died tragically!"

The underworld envoy Tu Lan, whose strength is the pinnacle of the Haoyue Realm, and Cheng Yun's cultivation is also the pinnacle of the Haoyue Realm, but he is very different from the underworld envoy Tu Lan.

"Light sentence. With a wave of Cheng Yun's right hand, a torture technique flew out, binding Tu Lan firmly in place, and the chains tightly sealed Tu Lan.

Cheng Yun didn't know how to divide the strength of the creatures in the underworld, he could only judge the strength by the investigation of his divine sense and the aura emitted by the creatures, the underworld envoy Tu Lan in front of him was already the strongest among the underworld envoys, but in the face of Cheng Yun, he could only lose.

"Defeated, am I defeated?" Tu Lan, the envoy of the underworld, couldn't believe it at all, in his opinion, this monk who wants to challenge himself is almost the same as his own cultivation, even if he wants to lose, he will not be defeated too quickly, and he will be able to regain some face, but now, Cheng Yun's blow is to make him restrained, which shows that Cheng Yun's strength far exceeds him.

"I won, give me the voucher. Cheng Yun untied the shackles of torture and stretched out his right hand, after successfully challenging the Immortal Envoy, he would receive a certificate from the Immortal Envoy, with which he could participate in the sacrificial ceremony.

"Here you go!" Although Tu Lan was defeated, he didn't feel embarrassed, in his opinion, Cheng Yun was a strong man, and losing to a strong man was an honor for the people of the Niutou clan! He took out the voucher and handed it to Cheng Yun.

Cheng Yun took the voucher and entered the Qingguang Ring, no longer staying in place, he began to fly towards the remote place of the underworld, there is still a hundred years before the sacrificial ceremony opens, in this hundred years, Cheng Yun wants to find an opportunity to break through to the Scorching Sun Realm.

"This kid is the strongest foreigner I've ever seen! I don't know if he is participating in the competition of the strongest or the most genius! He is about the same cultivation as mine, but he can defeat me at once, and he should be able to do something in the competition for the most genius, but he is also quite strong! It is not an exaggeration to call him a strong man! It seems that I still have to work hard to cultivate!" Tu Lan, the envoy of the underworld, looked at Cheng Yun who was leaving, secretly gritted his teeth, and returned to his residence to start cultivating.