In about half an hour, the Defeated Nine Treasures and their masters were raised to a new height.

The vision between heaven and earth finally stabilized.

"The mystery of the Nine Cities should not be limited to this......"

Just when everyone doubted it, the mutation was reborn.

The nine Lost Treasures, after being upgraded, were fused with the earth-shattering energy that shook the entire Divine Desolation Interface Void.

Rumble~

The brilliance of the nine lost treasures converged and distorted in the void overhead.

The nearby void was torn apart, creating a gray vortex shrouded in seven-colored light, exuding an aura of fear and coercion closer to the origin.

At that moment, time and space presented an illusion of speed and slowness, and countless streamers extended from the gray vortex reflected by the seven-colored light.

The mysterious and eternal breath, the moment it came, even Tuoba Yu and the center of his eyebrows jumped.

Obviously, that power has reached the point where even the Yuan Shen Dao is afraid of it.

The power of the Nine Treasures to Unify directly affects the origin of the Great Dao that distorts the Middle Realm of the Divine Desolate Realm.

In the nearby area, black cracks are born from time to time, accompanied by a forbidden aura that annihilates all things.

The peak powerhouses around them held their breath one by one.

The "Mystery of the Nine Cities", which has lasted for thousands of years, may be revealed at this moment.

It is said that the mystery of the nine cities can open up the door to the "Yuanshen Avenue".

Everyone on the field did not question it.

Previously, the Lost Treasure and the Owner, almost against the sky, made everything possible.

Buzz!

The gray vortex of nine kinds of brilliant light intertwined further evolved, the interface vibrated violently, and the void continued to crack and repair.

The gray and dark vortex kept expanding and extending until it was a thousand feet in diameter, and the ancient primeval aura it exuded was enough to terrify the Yuanshen Dao.

Finally, the gray vortex stabilized, and the rupture and repair of the space reached a relative balance.

In the center of the gray whirlpool, there is a seven-colored light lingering J, mouth.

Everyone on the field held their breath and stared at the entrance.

The passage and entrance opened up by joining forces with the nine Lost Treasures will inevitably be related to the true secrets of the Lost Nine Cities.

"That entrance must have hidden the secret of the Lost Nine Cities. ”

All the gods and powerhouses present, whether they have the lost treasure or not, are extremely excited at this moment.

"The Mystery of the Nine Cities, I Want to See ......"

Tuoba Yu sneered, his figure shook, and disappeared.

Swish!

The next moment, a pale black phantom moved to the vicinity of the gray whirlpool, and leaped into the mysterious passage.

The strong outside, the art master is bold, unscrupulous and fearful.

"Get in!"

The owners of the nine lost treasures turned into various colors of light and entered the passage to the mystery of the nine cities.

Tuoba Yu was the first to enter.

The second group is the owner of the Nine Treasures.

And then there are the gods and desolations, as well as the strong people from the outside world.

The number of strong people who passed through the entrance was nearly a hundred.

The cultivation is lower than that of the late Yuan Dan, and he can't bear the earth-shattering aura at the entrance at all, so he can only sigh with admiration.

Passing through the entrance, Xu Xuan was in a gray space surrounded by colorful light.

This space is enough to cover a thousand miles.

In front of me, there is a large hall composed of seven-colored dark stones.

On the plaque of the main hall, there are four ancient and mysterious fonts.

"Lost Treasure Palace!"

Someone blurted out.

Among the strong people present, there was not a single simple character, and many of them were immortal golden pills.

"This is the text of a certain clan of ancient gods. ”

The Bluestone Supreme muttered to himself, his eyes inadvertently glancing at Xu Xuan.

Lost Treasure Palace!

Powerful people who enter the passage will glance at the plaque above their heads.

In particular, the word "treasure hall" makes people feel refreshed.

"Master, the words on this are the words of the 'Tianji Clan'. ”

Xue Wei's divine sense transmitted.

Xu Xuan nodded, as the controller of the Heavenly Machine Ancient City, he naturally had some knowledge of the words of this clan.

On the plaque of the Lost Treasure Hall, there is a text of the Tianji Clan, what does it mean?

Among the nine abandoned cities, only the "Heavenly Machine Ancient City" is outside the desolate land, as if it has a transcendent status.

Among the nine ancient races, the Tianji clan is the most mysterious and intelligent race, pushing the civilization of the ancient gods to the peak of the ages.

In addition, the silver magnetic element bead is not a simple metal, it restrains the golden sharp magic weapon between heaven and earth, and controls the magnetic field of heaven and earth.

In terms of power, the Silver Magnetic Yuan Bead is not the largest among the Lost Nine Treasures, and even in terms of attack, defense, and support, it is not the strongest.

However, to a certain extent, the Silver Magnetic Yuan Bead can restrain the other Nine Treasures.

Even the most powerful "Scorpion Demon Sword" itself is a thing of the five elements, but a golden sharp weapon, it can't escape this limitation.

Thinking of some of the conversations between Master Xianli and himself, Xu Xuan's face was thoughtful, and he stepped into the Lost Treasure Hall in one step.

The first to break in was Tuoba Yu, who was nowhere to be seen.

Then everyone entered the Lost Treasure Hall one after another.

Abandoned in the treasure hall, it was shrouded in a powerful seven-colored light prohibition.

The interior of the treasure hall is comparable to a super-large palace secret realm, which extends in all directions.

It's just that this lost treasure hall seems to have the name of "treasure hall", but there are no treasures.

A group of strong people, go deeper.

In the depths of the treasure hall, there was a faint terrifying aura, which was enough to make the Immortal Jin Dan's heart tremble.

In addition, in the depths of the treasure hall, there was also an unprecedented treasure aura that made people's hearts beat faster.

Danger and harvest often coexist.

Whoosh –

A group of peak powerhouses accelerated and flew inside.

Xu Xuan's side, including the old man surnamed Lu, has a total of six people, and has five lost treasures, which can be said to be powerful.

Of course, the highest cultivation on the field is the Jiaolong Demon Emperor, who has reached the Jindan Dacheng, and his bloodline race is also the strongest.

The Jiaolong Demon Emperor and Tuoba Jade joined forces, even if there were only two of them, they were invincible.

After a while, a group of strong men entered the depths of the treasure hall.

At this time, the terrifying and unknown aura became more and more intense, making everyone's body, mind and soul tremble at the same time.

Incomparably depressing!

The strong man in the later stage of Yuan Dan, under this kind of atmosphere, I am afraid that he will tremble even when he walks, and it will be difficult to walk.

Suddenly.

Tuoba Yu and Jiaolong Demon Emperor at the front stopped.

In front of the passage, there is a gate of seven-colored dark gold, surrounded by extremely strong prohibitions.

Tuoba Yu glanced at it, did not move, and frowned slightly.

Smack!

The Jiaolong Demon Emperor raised a claw and bombarded the seven-colored dark gold gate.

The power of that blow could completely kill an ordinary Immortal Golden Pill in an instant.

However, the seven-colored dark gold gate did not move at all.

Jiaolong Demon Emperor, his complexion changed slightly.

Tyre!

The light in his eyes flashed, and he shouted, and the black phosgene of his body vibrate, accompanied by a roar and a low groan, and a cold glow appeared on the dragon's claws.

Syllable!

The seven-colored dark gold gate, with a slight shake, was still undamaged.

This time, the audience was shocked.

The Jiaolong Demon Emperor struck with all his might, even if it was Jin Dan Xiaocheng, he could kill it.

Bang bang bang......

The Jiaolong Demon Emperor attacked several rounds in a row, and the seven-colored dark golden gate, sparks splashed everywhere, without any damage, and the surrounding prohibitions flowed for a while, and the light was even stronger.

Xu Xuan's heart was shocked, the Jiaolong Demon Emperor himself was the top Jiaolong in a realm, his qualifications and physique were all superb, and he also had the strength of Jindan Dacheng.

Coupled with the lost treasures, the strength of this Jiaolong Demon Emperor almost surpassed that of the Saint Realm Elders.

Yes, under the Yuanshen Avenue, the Jiaolong Demon Emperor is almost invincible.

"It's useless, this forbidden gate can withstand the attack of the 'Infant Stage', and it must be broken open, unless it is the power of the second step of the 'Yuan Shen Dao'. But there are very few such strong people in the outer realm. ”

Tuoba Yu said indifferently.

With his vision, he had long seen the defensive power of this forbidden gate, so he didn't make a move at all.

"This ......"

The Jiaolong Demon Emperor gritted his teeth and was unwilling, and all the strong people present were also stunned.

"There must be other ways. ”

Tuoba Yu's face was calm.

The crowd calmed down and began to look at the forbidden gate.

"There's a groove here. ”

Wood Spirit Supreme Dao.

Xu Xuan fixed his eyes and saw that the groove, about the size of Moba, seemed to be the shape of a token.

Everyone's eyes were attracted by this groove, which was obviously a mechanism to open the door.

Several of the owners of the lost treasures, their eyes looked at Xu Xuan, intentionally or unintentionally.

"Well, give it a try. ”

Xu Xuan walked slowly to the forbidden gate and slowly took out a dark golden talisman.

"Heavenly Order. ”

A lot of strong harmony blurted out, staring at the talisman in Xu Xuan's hand.

In this process, Xue Wei and Nie Han protected the Dharma left and right, and monitored others.

The three old men surnamed Tianxuan, Mu Ling, and Lu followed behind.

The joint camp of these six people can be the strongest in terms of comprehensive strength, and the other two parties must be afraid of a few points.

Under the gaze of everyone, the Heavenly Order in Xu Xuan's hand happened to be inlaid into the groove.

Buzz~

The forbidden gate roared, from the bottom up, slowly opening, and the seven-colored brilliance was intertwined with the dark golden dull light on the Heavenly Order.

Succeed!

A group of strong people were excited, but their eyes looked at Xu Xuan's Heavenly Order, and they had some doubts and fears.

When the forbidden gate was opened for a little while, it was already one person high.

Suddenly, a forbidden breath of destruction came from the other side of the gate, and the whole audience was cold, and under the impact of that breath, the cultivation was weak, and there was a feeling that the soul desire was about to collapse.

Including Tuoba Yu, they all looked dignified and cautious.

In the field of vision, there was an incomparably huge black abyss, and there was a sea of black flames in it, and its raging power was enough to turn the Immortal Golden Pill into ashes in an instant.

At the edge of the abyss, there are eight Optimus Pillars, made of the same seven-colored dark gold as the forbidden gate.

On the eight Optimus Pillars, there are also thick dark silver chains, a total of eight, extending into the abyss.

On the rock walls around the abyss, there are pieces of spirit stones that are as smooth as jade, and the largest number of them is actually a rare high-grade spirit stone!

High-grade spirit stones, here, seem to be the most worthless, densely packed everywhere.

The composition of some of the spirit stones has reached a level of smoothness as clear as a mirror, and the purity has never been seen before.

"The best spirit stone!"

The Heavenly Fire Divine Monarch stared at the crystal clear spar, his face ecstatic.

In the small fish world, the high-grade spirit stones are almost extinct.

Xu Xuan always thought that the best spirit stone might have to go outside the realm to see it.

Unexpectedly, there were a few top-grade spirit stones here.

"Hehe, as long as there are a few top-grade spirit stones, the peak powerhouse of the Yuan Dan in this realm can easily break through the Immortal Golden Pill. If there were enough top-grade spirit stones, it would be easy for the Immortal Golden Pill to cultivate to the greatest level. ”

The remnant soul of the previous life smiled lightly.

For a while, all the powerhouses on the field held their breath.

And on the rock wall, in addition to the best spirit stones, there are dozens of rarer glazed stones of different colors, some red, some black, and some cyan......

Each color corresponds to a more fundamental attribute power.

"This turned out to be the 'Little Innate Source Stone'!"

The Jiaolong Demon Emperor's heart trembled, and he first stared at one of the black glazed stones.

"Huh!"

Even Tuoba Yu was pleasantly surprised.