The tunnel was narrow at first, but as they went deeper, they found it getting wider and wider, and at last they were able to stand up and walk normally, just like in the room on the ground.

This is actually an underground palace complex, and it seems that its size is not much different from the Yuelai Auction City on the ground, or maybe it is larger.

It's just that there is some kind of formation here that isolates the detection of divine sense, so Zou Yi and the others can't immediately use their divine sense to find out the size of this underground palace.

The passages in the dungeon extend in all directions, and it is difficult to figure out which one is correct for a while.

Countless night pearls illuminate the underground palace as bright as the outside, like a street lamp, illuminating those dark places.

What's even more commendable is that a small round of sun hangs on the vault of the underground palace, and the soft and warm sunlight makes Zou Yi and Hades feel very comfortable.

There are clouds under the little sun, and the sound of running water can be heard in the distance......

Some flowers and plants were planted on both sides of the passage, and the air was fresh, as if there was no difference from the world outside the Divine Domain.

This is simply an underground world, an underground world that is indistinguishable from the outside world.

Zou Yi and Hades advanced a little in the dungeon, and through their divine sense, they observed that this place was an underground castle.

There is a labyrinth of basements inside the underground castle, but if you look closely, you will see that there are rules to follow.

In general, the underground castle is circular, almost like a sphere.

Although the floor appears to be flat and smooth, the middle part is significantly lower than the sides.

This is about for drainage, so it was built like this.

There are all kinds of basements on the ground, which seem to be messy but are actually arranged in a regular manner.

Like many cities, the main street is an east-west and a north-south thoroughfare, with many houses on both sides of the street, known as basements.

Every three or five basements, there is a narrow passage that looks like an alley, and the basement looks messy.

Outside the basement, there are many different guises, or signs.

On the signboard are the names of various shops that Zou Yi is very familiar with, including grain, oil and rice stores, cloth and grocery stores, and even weapons shops and divine grass elixir shops that are needed by immortal cultivators.

This is an underground castle, and it is a fully functional underground castle with advanced facilities.

If you open the door of a shop, you can see the counter inside, as well as some jars and jars, all the things that the shop needs, and it seems that this place is inhabited.

It's just that there is too much dust here, and you can't see a single footprint, so I'm afraid that there hasn't been anyone living here for a long time.

This is a big discovery, Zou Yi and the Hades King stood in place and watched dumbfounded, I don't know how long it took for the two to look at each other, their eyes were full of surprise.

"What does my sister think this place is? Neither the Millennial Ice nor the Millennial Dream seem to have come in, and the dust here looks like it hasn't touched for at least thousands of years......" Zou Yi's voice seemed to be a little dry when she spoke, and her voice was a little hoarse: "Could it be that this is a hidden place somewhere, and we have found a treasure?"

Hades said, "It looks like this should be an underground castle, but as far as I know, there is no such underground castle in the divine realm......

Zou Yiqi said: "Then what's going on? What we saw was not fake, nor did we touch any formations or the like, and we didn't hallucinate." ”

Hades nodded slightly: "I heard that a major event happened in the divine realm tens of thousands of years ago, and this place seems to have something to do with that thing, but I'm not sure, after all, it's all legends......"

Zou Yi said: "Sister said to listen, maybe we can figure out the origin of this place together." ”

Hades said: "Legend has it that when the true god of martial arts was in charge of the divine realm, one day a great genius was born in the divine realm, or a rising star......

Zou Yi listened to the words of the Hades King, and gradually chose to meditate, and seemed to be completely attracted by the words of the Hades King......

It was still tens of thousands of years ago in the era of the Martial Dao True God, when the geniuses of the Divine Realm came out in large numbers, showing a wonderful scene of a hundred schools of thought, which made the Martial Dao True God, the lord of the Divine Realm, very pleased, and specially arranged a genius competition within the Divine Realm.

The original intention of the Martial Dao True God was to find some suitable personnel from among those geniuses to supplement his Divine King Mansion and cultivate them as his successors.

There were many people who participated in that Divine Realm Great Competition, and the number far exceeded that of the Nine Realms Great Competition this time, reaching an astonishing hundreds of thousands of people.

At the beginning of the audition, the Martial Dao True God appointed the superintendent of the Heavenly Martial War God, another giant in the divine realm at that time, and gave the Heavenly Martial God of War great power.

The audition was conducted in a two-on-two mode, and it took a month for the competition to complete the first round of the primary selection.

Although the number of winners was only half of the original staff, the number was still extremely large.

In order to save time, the Martial Dao True God accepted the advice of the Heavenly Martial God of War and sent all those who passed the first round to the Nine Curve Mountain Trials, the trial place of the God Realm.

Their mission is to find their respective war beasts from the Jiuqu Mountain Range, and after subduing them, they will become a symbol of their completion of the mission, as well as their companions.

At that time, the martial arts true god's beast duel was famous, and many young people tried their best to learn this magical exercise.

At that time, many people knew a little bit about the Imperial Beast Duel, and they learned some of the fur of the Royal Beast Duel from various ways, which was considered to be a little bit of knowing a little about the Royal Beast Duel.

After having a certain foundation, it is much easier for them to capture and subdue the divine beast, but the danger is still everywhere, after all, it is to subdue the divine beast, and if they are not careful, they may hurt themselves.

Another month later, when the people who participated in the Great Contest of the Divine Realm came out of the Jiuqu Mountain Range one after another, a young man brought a huge adult divine beast, Suzaku, to meet the true god of martial arts.

This young man only knows a little bit about the Imperial Beast Duel, but he is extremely intelligent, and he actually deduced many key points of the Royal Beast Duel, and summarized the more advanced and advanced cultivation methods of the Royal Beast Duel, so he has the ability to subdue the Vermilion Bird Divine Beast.

The true god of martial arts was very surprised by this son's ability to subdue the Vermilion Bird, and after careful inquiry, he immediately said that he wanted to leave this son in the Divine King's Mansion, and faintly had the intention of accepting disciples.

The kindness of the Martial Dao True God was learned by the Holy Monarch who was still cultivating with the Martial Dao True God at that time, perhaps because of jealousy, or perhaps because of a sincere attack on the Martial Dao True God, the Holy Monarch secretly attacked and killed the young man with outstanding talent.