From the beginning of the Wind Clan to the present, although no clues to leave the Netherworld have been found, a lot of strange things unique to the Netherworld have been found.

In addition to the Blood God Grass and Divine Crystal, which must not be let go, there are also a few familiar things such as the Blue Space Crystal, the Lethe Flower, and the Flower of the Other Side, as well as some other strange plants and some items such as the bones and skins left over by the Underworld Beast.

Although most of the things should be of great value in Xu Chen's opinion, he has no intention of studying them at the moment, let alone whether they are useful or not, so he can only collect them when he sees them.

So along the way, his storage space, which can be called the top in the mortal world, was slowly stuffed with most of it.

Now that this unprecedented huge skull has been put in, there is no place for it.

But fortunately, he also brought a lot of blue spars with more space, and he can continue to install them.

But there is one thing about the blue spar that makes him speechless, that is, once he puts something in it, he can't put it into the storage bracelet, which should be in line with the basic theory that the magic weapon of the mortal realm cannot be stacked, so he doesn't want to hang the blue spar on his body as a last resort, and then jingle all the way.

Seeing that Xu Chen had put away the skull of the beast, the old witch master and Tu Jiu discussed a few words, and the huge skeleton of the beast was also dismantled and put away.

Nothing left behind after the death of a beast is scarce, bones large and small are good materials for making weapons, and even meridians are indispensable materials for making armor and bows and arrows.

As the saying goes, relying on the mountains to eat the mountains and relying on the water to eat the water, in the strange place of death, although the human race survives hard, it has gradually opened up another unique way of survival, and it can still be tenaciously inherited and continued.

It's just that this kind of continuation, which has been exchanged for blood and lives by generations of clansmen, is full of unparalleled cruelty.

After packing up the loot, the three of them set out to find the entrance to the dungeon.

However, according to Tujiu's explanation, he also came here when he inadvertently fell into it when he was chasing and killing a dark beast, and the specific location is completely uncertain, only that it is probably near the center of the city.

In addition, he did not fall into it from some collapsed place, but resembled a kind of void passage, and fell into it without any warning or preparation.

And when he escaped, he was no longer near this city, but in a complex grotto under a large mountain tens of thousands of miles away, and he was almost lost in it.

The stone tablet was near the exit of the underground palace of the ancient city, but it was full of various patterns, and he couldn't understand it at all.

The three of them kept communicating while letting go of their powerful divine senses, and after nearly an hour, they didn't feel the location of the Void Passage at all, so they were all a little dazed and deflated.

According to Xu Chen's speculation, that void passage was most likely a hidden extremely ancient teleportation array.

It's just that this ancient city has been abandoned for I don't know how many years, to say the least, it is ten thousand years, and under the erosion of such a long time, even the true immortals will be corroded into ashes.

And from the last time Tujiu came here to now, hundreds of years have passed.

It's hard to say if the Void Passage is still there.

So after going around and searching almost the entire city, the three of them returned to the place where they had fought the giant bull and the beast.

Looking at the traces of the ancient city and several large pits that were completely destroyed by the battle in front of him, Xu Chen stood in the air, pinched his chin and pondered, and finally his eyes suddenly lit up.

At the beginning, the giant bull beast appeared very suddenly, and it came directly from breaking through the void.

But according to the powerful divine souls of the three of them, this kind of void shock must have a faint perception in advance.

Void teleportation, no matter how far away, must first use the divine consciousness to leave the divine soul imprint at the location where it appears, just like positioning, and as long as the divine consciousness appears, there will inevitably be divine soul fluctuations, and the divine consciousness is strong enough to perceive in advance, and the time gap during the period is the strength of the comer.

The stronger the strength, the farther the teleportation and the faster the speed.

In the eyes of the Great Cultivator of the Spirit Realm, the teleportation of the Dan Yuan Realm was similar to slow motion, which seemed to be very fast, but in fact, the moment the divine sense was positioned, this breath would be captured.

Therefore, if the Dan Yuan Realm Monk wanted to teleport in front of the Great Soul Cultivator to attack or escape, there was no chance at all.

What's more, the strength of this dark beast is similar to that of the old witch master and Tu Jiu, and the two of them will feel it even more, but the truth is that the two powerhouses who are comparable to the strength of the True Spirit Realm have not noticed it.

It can be seen that the appearance of this underworld beast did not come through long-distance void teleportation, but could only be hidden in a nearby place that was not even noticeable.

Then the situation is obvious.

It is very likely that the beast came out of the dungeon that Tu Jiu said.

Thinking of this, Xu Chen waved his hand, and the huge skull of the giant bull beast was thrown out by him, floating in the air of black qi churning and slowly spinning.

The old witch master and Tu Jiu didn't know why, and under questioning, Xu Chen briefly explained his speculation, and both of them were very surprised, thinking that Xu Chen's thoughts were inseparable.

And Xu Chen was planning to use the horns with a powerful spatial aura on the skull of the underworld beast to stimulate the spatial rule fluctuations it released to explore the location of the void passage.

"Engong, let me try it first!"

Tu Jiu was excited, activated the Earth God's Fury Divine Pattern Combat Skill, and in an instant, the phantom of a golden-armored giant more than a hundred feet tall flashed out, and the giant grabbed the skull of the giant beast with both hands, and roared to release a strong divine soul impact, only to see that layers of black halo suddenly flashed on the black horns, rolling and spreading around like waves.

Driven by the terrifying power of Tu Jiu's divine soul, the black qi that was tumbling in all directions was compressed by this black light and began to solidify and fold, and swept away into the distance like flowing water.

In the midst of this powerful spatial fluctuation, Xu Chen felt that he was constantly squeezed by an invisible huge force, and the divine consciousness released was broken inch by inch, and the bones of his whole body made a tooth-aching clicking sound, so he had to also release the Divine Wrath of the Earth God Pattern Combat Technique, and a golden phantom the size of more than a zhang appeared outside his body to protect his body, which made him feel a little better.

However, in his opinion, the spatial power released by the black horns inspired by Tu Jiu was far inferior to the attack of the giant bull and the beast, and the power was only thirty percent at most.

But even the power of these three percent is enough to cause the vibration and resonance of the nearby space.

As this spatial fluctuation became larger and larger, and the distance traveled farther and farther, suddenly Tu Jiu's face was happy and he ran in one direction with a huge skull, and at the same time shouted and said, "I found it, follow me!" ”

So Xu Chen and the old witch master hurriedly followed together, and ran forward for about three miles, and suddenly the earth nine in front of him disappeared in an instant, and at the moment when he disappeared, Xu Chen and the old witch master felt a strange spatial fluctuation almost at the same time, in the divine sense, it was like an illusory circular arch suddenly appeared between heaven and earth, and I vaguely saw one of the figures falling into it and disappearing rapidly.

Xu Chen didn't stop at all, turning into a golden light phantom and rushing into the arch, followed by the old witch master.

A flower in front of him instantly regained clarity, and a huge stone hall with darkness and depth appeared in front of him.

"Roar~"

"Boom~"

Before Xu Chen could comprehend, with a yellow and black intertwined light exploding, the tall golden giant phantom in front of him was holding a huge underworld beast skull in both hands and fighting with a giant bull-like underworld beast.

This beast was slightly smaller, more than ten zhang long, but compared to the entire huge stone hall space, it was insignificant.

In the angry roar and roar, the beast attacked frantically at Tu Jiu, but Tu Jiu did not dodge or dodge, holding the skull of the giant beast in both hands, slamming and smashing at the beast like striking iron, under his frenzied attack without any fancy mania, this beast was quickly defeated, and the skin on its body was smashed open, and a large amount of black gas rolled out.

Xu Chen and the old witch master did not step forward to help, but stood on a platform that looked like an altar from a distance and watched carefully.

The scale of this stone hall is amazing, although it is also filled with a rich black gas, but it can still be seen clearly with divine sense, the height is at least 100 zhang, the width is 500 zhang, all of them are made of huge stone strips, on the stone strips, there are still a large number of rune traces, but some places have begun to collapse and shatter.

The entire hall was empty, and there were no other buildings or objects to be seen except for the large altar-like stone platform in the center.

The stone platform as a whole is circular, also made of huge stone bars, covered with criss-crossing lines and dense runes, and there are hundreds of dark red stone pillars around it, each stone pillar is also engraved with lines and runes, some of which are still flashing with a faint red light.

Every time these red stone pillars lit up, the many criss-crossing line runes on the stone platform would also light up slightly.

However, this light is very dim, and only a powerful divine sense can discern it.

The structure of the entire stone platform reminded him of the huge formation that he had seen and sealed the primeval beast under the crack in the Black Wind Ridge, and the structure was very similar to the runes and aura.

If the speculation is correct, this must be a teleportation array.

And the illusory arched entrance of space outside should be the passage in and out.

But what is the purpose of building such a large space and such a huge teleportation array?

The primeval people would never be so tall.

Xu Chen couldn't understand while observing and speculating.

At this time, the battle between Tujiu and the Immortal Beast had completely gained the upper hand.

The terrifying aura of battle spread throughout the hall, and a large number of stones were destroyed in the battle, and many places began to shake violently and collapse.

"Tujiu, fight quickly, don't collapse this place!"

The old witch lord was guarding Xu Chen's side, and he couldn't help but shout and remind.

"Okay, I'm going to practice more!"

Tu Jiu seemed to be a little unhappy, but he still accelerated the speed of the attack, and the golden-armored giant held a huge skull and smashed at the beast, and soon the beast was smashed to death in a corner of the hall, turning into a pile of black gas tumbling and broken body.

(End of chapter)