In the Lingyun Cave, the cave extends in all directions, like a spider web, entwined. No one knows exactly how deep.

The further you go into the Lingyun Cave, the higher the temperature becomes.

When I got underground, the air was getting hotter and hotter, and even breathing made my nose and lungs feel a burning sensation.

If ordinary people come in, it won't take long for them to become dehydrated. Even if it's a warrior, he can't endure it for long.

The underground palace of the Yellow Emperor's mausoleum is like a miniature version of the ancient city, and the whole body is built of rocks. City walls, towers, and palaces are all available.

On the high platform, Ye Jun sat cross-legged on the ground, his eyes slightly closed, and the whole person fell into a strange state.

In front of him, there was an object that looked like a spine.

This is the dragon vein, more than three feet long, exuding a faint coercion, like gold poured, like a god bone.

It can be seen that with Ye Jun's breathing, a faint golden aura constantly emerges on the surface of the dragon vein, which is swallowed into his mouth and nose.

That's right, Ye Jun is refining the dragon vein.

After getting the three artifacts, Ye Jun successfully found the codex left by Xu Fu back then.

Xu Fu can devour phoenix blood, and naturally knows the secret technique of refining the power of divine beasts.

In fact, there were many people who understood this secret technique in ancient times.

For example, Xiao Sanxiao also refined the blood of the Xuan Turtle, and he must also know this secret technique.

After all, mythical beasts are rare, and secret arts are not something secret.

Ye Jun wanted to absorb the dragon qi in the dragon vein through the methods recorded in the secret technique and help him transform into a shape.

The dragon vein, after all, is a divine object, and it takes a long time to refine it.

Not far away, the fire unicorn was lying on the ground, half-squinting, and he didn't know what he was doing while sleeping.

As the color of the dragon veins continued to fade, the golden light on Ye Jun's body continued to increase, becoming extremely dazzling.

Ye Jun transformed, all parts of his body were glowing, and there was thunder rolling in his abdomen, which was deafening.

From time to time, the roar of the beast was heard.

Dragons, tigers, horses, snakes...... All kinds of voices are endless.

Eventually, all the other eleven voices were gone, and only one remained.

"Roaring ......"

The dragon's moaning grew brighter and louder, as if a real dragon was roaring.

The body of the fire qilin lying on his stomach shook suddenly, his head raised high, and he looked at Ye Jun suspiciously. The fire qilin's ears kept beating, as if he heard some kind of voice that appeared in the memory of the bloodline.

It can be seen that on Ye Jun's body surface, between the flow of golden light, there is a five-clawed golden dragon swimming.

The golden dragon shook its head and tail, vivid, almost condensed into a true form.

A golden dragon rose along Ye Jun's back, his bone joints crackled like fried beans, and the golden dragon's back swayed, rushing towards the heights, as if to break free.

"Roar!"

The fire qilin stood up abruptly and roared at Ye Jun in a low voice.

In other words, it was roaring at the golden dragon on Ye Jun's body.

There is always a special induction between the divine beast and the divine beast.

Although it is said that the golden dragon on Ye Jun's body is not a living thing, it has absorbed the qi of the dragon vein, and it also carries a trace of the breath of a divine beast, which is why the fire qilin reacts so violently.

However, after waiting for a long time, the golden dragon on Ye Jun's body gradually disappeared again.

The fire qilin shook his head, glanced at it suspiciously, and then spewed out a white breath from his nose and lay on the ground again.

It didn't take long for the golden dragon to reappear, this time, louder than before.

The golden dragon roared, beating on Ye Jun's body, the golden light bloomed, and he poked out his head, almost breaking free.

However, it is still a little worse.

Eventually, the golden light converged, and the golden dragon slowly disappeared.

And so, several times.

In the end, the fire qilin really couldn't bear the torture, ran outside the underground palace, found a quiet corner and fell asleep.

Underground, in the scorching space, only Ye Jun was left.

I don't know how long it took,

Suddenly,

"Bang!"

There was a soft thud.

The dragon veins turned gray completely, and then shattered like limestone.

The last trace of golden light was inhaled into Ye Jun's body.

Suddenly, Ye Jun's whole person turned golden.

It's like a transparent golden glass.

Roar!

It can be clearly seen that inside his body, a golden true dragon is roaring.

The golden dragon roared, merging into his spine.

Rumble!

Endless bursts of golden light.

Illuminates the entire underworld.

A golden true dragon jumped along Ye Jun's spine and broke free.

"Roar......

The golden true dragon roared, hovering above Ye Jun's head.

A golden wave visible to the naked eye swept out.

"The dragon shape is really strong!"

Ye Jun let out a long roar and slammed forward!

At this moment, Ye Jun's whole person seemed to have turned into a divine dragon.

Golden lightning exploded in midair.

It's like a firework, and it's as bright as a comet.

The dragon-shaped energy shook its head and tail, and walked forward, slamming into the stone wall.

The stone wall exploded, and a large crack several feet wide in the ground instantly cracked.

Countless smoot and gravel burst out from the cracks, like ten thousand moths under the starlight!

Thundered!

The ground shook constantly, and there were countless tiny cracks, spreading like spider webs.

The dungeon crumbled, the walls collapsed, and they almost turned into ruins.

Hiss......

Rao is Ye Jun couldn't help but shrink his pupils slightly.

It's really powerful, it's amazing, it's terrifying!

Roar!

The fire unicorn roared, and he didn't know from which corner he ran back.

Seeing the collapsed dungeon, he kept roaring at Ye Jun.

Its mission is to protect the dungeon, but it was destroyed. If it weren't for being taught by Ye Jun many times and having a shadow in his heart, the fire qilin would have been angry a long time ago.

The powerful movement, like an earthquake, not only alarmed the Fire Qilin, but even outside the underground palace, the upper layer of the Lingyun Cave also shook.

Hearing this, King Nie Ren came over, looked at the half-collapsed underground palace, his expression was shocked, the corners of his eyes twitched a few times, he held back his shock, took a deep breath, and asked in disbelief: "Brother Ye, did you make this?" ”

Belch......

Ye Jun nodded awkwardly, spread his hands, his face was helpless, and said with a wry smile: "I broke through just now, and I accidentally didn't control it!" ”

"You broke through?"

A hint of joy flashed in King Nie's expression, this was not pretending, but he was really happy for Ye Jun.

Nie Renwang looked excited and said, "You have broken through that realm, let's try our hands, let me see what the legendary realm is like!" ”

Ye Jun looked at the other party's eager appearance, and it was not easy to refuse, so he could only nod and said, "Then you are careful, I will only give one percent of my strength!" ”

"You give it a try, don't worry about me!" King Nie felt underestimated.

Ye Jun didn't speak, just slowly stretched out his hand and leaned forward.

A golden true dragon emerged from his arm, poked its head out, and roared at the Nie Ren King.

Roar!

The dragon's groan shook the ground.

An unimaginable momentum permeated the space, suppressing the entire space.

Suddenly, King Nie Ren's whole person seemed to be stuck in a quagmire, and it was difficult to struggle.

The fire unicorn next to him, the moment the dragon appeared, first roared at the real dragon a few times, and after feeling the irresistible coercion, he suddenly clamped his tail and lay on the ground in a gray manner.

Ye Jun retracted his momentum.

King Nie Ren let out a long breath, and his whole person almost collapsed to the ground.

At this time, King Nie Ren knew why Ye Jun said that he had only made one success.

It's so terrifying, let alone resisting, even the idea of resisting has been wiped out.

King Nie Ren smiled bitterly and said, "Brother Ye, now you are probably really invincible in the world!" ”

Ye Jun was not complacent, but suddenly let out a long sigh.

After breaking through, he once again sensed the invisible summoning power between heaven and earth.

"I don't know, where will the next world be?"

Ye Jun's eyes flickered, full of anticipation.

The dragon form alone is so powerful.

If the next world could complete the cultivation of all the twelve forms, how terrifying would it be?