Not far from Mu Xuan and Dongfang Xuan'er, a deafening dragon roar was already heard in the distance. Mu Xuan couldn't help but feel happy in his heart, has it arrived?

Mu Xuan hurriedly quickened his pace, looking at the clouds and mist in the air, a red dragon with a length of 100 meters, a vigorous body, and strong dragon claws, galloping in the clouds and mist.

The sharpened peaks loom in the distance, and everything that appears in front of you is so unreal.

Mu Xuan's feet were a sea of clouds surging, and he could see the red hot magma bubbles rising and dissolving. The fiery temperature turned into steam and melted into the clouds.

"Is this the Yanlong Roaring Mountain Cliff?" Mu Xuan couldn't help muttering as he looked at the giant dragon in front of him that was constantly churning among the clouds and mist.

Dongfang Xuan'er, who was following behind, also came to Mu Xuan's side and said softly, "It should be here." When I was a child, I heard my parents say that the sealed place in the Tianshu Academy used a flame dragon soul that was infinitely close to the tenth order as the core of the formation eye of the entire sealed place. Unexpectedly, this dragon soul is still so powerful! The illusion it formed has not been erased for more than 6,000 years!"

"But, what about Nan Chaoyang?" Mu Xuan looked at the vision in front of him, although his heart was shocked, but finding Nan Chaoyang was the purpose of his trip!

I made an appointment with Nan Chaoyang to come to the Yanlongxiao Cliff to gather, but I didn't see him at all, and there was not even the breath of other people around.

It stands to reason that Mu Xuan has been delayed all the way for so long, and he should have arrived at this hour! Could it be that something happened to him, he had already smashed his identity card and teleported out? Or, ......

Thinking of the worst outcome, Mu Xuan squatted on the ground with his head in pain, he didn't believe that Nan Chaoyang would betray him.

He had never shown his ability in front of Nan Chaoyang. Perhaps, it was the people behind him. But now, Nan Chaoyang is not there, and he has no way to confront him face to face, and who is the arranger of this game has not yet surfaced.

"Mu Xuan?" Dongfang Xuan'er looked at Mu Xuan with a worried expression and asked softly.

"I'm fine, let's take a look around to see if there are any traces of the formation first. Mu Xuan stood up and responded disheartenedly.

Hearing this, Dongfang Xuan'er nodded obediently, along the way, she herself had regarded Mu Xuan as her best friend. This boy who knows how to forbear and has a very strong heart has left an indelible impression on her heart.

Maybe it was his courage and determination when he fought dozens of dangerous species alone, or maybe his past, sad and helpless. She knew that she was his only companion and hope in escaping the Sealed Lands.

No matter how pampered and willful she usually is, she regards Mu Xuan as a very good friend. At this time, she seems to be so kind and knowledgeable.

The two of them were about to search together to see if there was a teleportation circle near the Yanlong Roaring Cliff, when a deafening roar sounded, and the two of them were startled at the same time, only to see a lizard six meters long and more than two meters high appear in front of them.

Its forelimbs are relatively small, with sharp claws on both of them, which shimmer with a terrifying chill at night.

It completely supported its body with two thick hind limbs, its whole body was covered with dense red scales, its back was covered with thorns, and on its huge head, a pair of red vertical pupils stared at Mu Xuan, and the rows of sharp teeth on the teeth continued to flow out disgusting saliva, as if it was saying to Mu Xuan: I want to tear you apart.

"Fourth-level dangerous species!thorn fire dragon?" Dongfang Xuan'er, who was pale, looked at the thorn fire dragon in front of her, and blurted out at once. Then she swallowed two or three mouthfuls of saliva, as if her throat was dry.

In an instant, Mu Xuan and Dongfang Xuan'er's whole body was as tense as a stone, and their hearts sank as if they were filled with cold lead, and they suddenly sank to the bottom.

"You hurry out, I'll drag it down!" Mu Xuan, who was the first to react, hurriedly pulled Dongfang Xuan'er behind him, holding the white peace buckle on his chest with his left hand, and a faint white light flashed in his palm.

Mu Xuan would never allow anyone to be dragged down because of his own affairs! He must protect Dongfang Xuan'er from any harm!

"However, with your current physical state, you can't even stop the Thorn Fire Dragon's move! you're sending you to death like this!" Dongfang Xuan'er looked at Mu Xuan in front of her and said anxiously.

"Not necessarily!"

As the words fell, the surrounding clouds and mist poured into Mu Xuan's palm in an instant, and the shining white light made Dongfang Xuan'er close her eyes a little uncomfortably.

When Dongfang Xuan'er couldn't feel the flickering white light, she opened her eyes tremblingly, and the back that appeared in front of her couldn't help but make her stunned.

The white armor is like a crystal, and you can clearly feel the powerful elemental power contained in the armor.

The whole body armor fits Mu Xuan's body very well, as if there is no weight, it is very light.

On the pure white mask, the soul bead and body bead seemed to become his eyes, even if he didn't have to look back, the soul bead strengthened by the ever-changing cloud was like a small radar, and he could notice every move around him.

This was the first time Mu Xuan had put on the full-body armor, and he had only used the power of the Thousand Changing Cloud Weapon Spirit Tool before. After feeling the power of the Thousand Changing Changing Clouds, Mu Xuan found that the qi elements contained in its body seemed to be endless, and all the qi contained in heaven and earth could be used by him, and such a pleasant and dripping feeling was something he had never had!

Briefly feeling the power brought by the Thousand Changing Clouds, Mu Xuan under the mask grinned a little painfully, let out a low sigh, and stepped into the air in front of the Thorn Fire Dragon.

Mu Xuan's right arm armor shone brightly, and behind him, a unicorn phantom gradually appeared.

Mu Xuan was surprised at the same time, but he also felt a little apologetic in his heart. He knew that he had once again overdrawn his life force to use the Thousand Changing Clouds, and the last light that bloomed awakened even the Cloud Qilin who had signed a inheritance contract with him in the depths of his soul.

It augments itself in the form of a spirit, and the ever-changing cloud is powerful in its support and defensive abilities. And with the increase of the Cloud Qilin, Mu Xuan believed that he had a chance to get rid of the fourth-level dangerous species in front of him!

The armor of his right arm carried a powerful impact, and Mu Xuan used the hardest part of his body armor at close range, and his shoulder and elbow hit the belly of the thorn fire dragon at the same time.

This blow is at least a thousand pounds! There is also an attribute attack of the qi element. An invisible wave of qi knocked the entire Thorn Fire Dragon to the ground, and in the next second, after Mu Xuan performed the Qi Explosion Technique.

The dense crash sent the Thorn Fire Dragon far away with a powerful impact, and its forelimbs and hind limbs continued to leave claw marks on the ground, and it could barely stabilize its body after rolling on the ground for several weeks.

A low roar came from the mouth of the Thorn Fire Dragon, which was now in a berserk state. The terrifying flames condensed and rose from the thorns on his back, and the scorching fire elemental vaporized the surrounding gases.

Mu Xuan looked at it with a solemn face, the qi element was constantly condensing around him, he didn't know how long he could last in this state, and the defense of the Thorn Fire Dragon was far beyond his imagination!

At this moment, the familiar smell of nature enveloped me. Mu Xuan could feel that his strength was constantly increasing.

If it is said that in combination with the strength of all his previous attack methods, he can only reach the level of a human element-level powerhouse in the case of forcibly overdrawing his qi and blood and using the forcible increase of the Thousand Changing Clouds and Cloud Qilin.

Now, all the gases that were originally around me have turned into substance, and the condensed gases seem to contain the infinite power of heaven and earth.

After all, a person can only use a part of the power of the elemental force between heaven and earth, for example, a third-order human element-level fire elemental crystallist, the element he can use is only the void fire. And after reaching the fourth order, after the earth spirit level, the fire of the void can be turned into the fire of reality, and the fire of the void can be turned into reality, which is the power of the true meaning of the avenue between heaven and earth!

After reaching the seventh order, the Heavenly Spirit level, you can use the Heavenly Fire. Truly integrate into this heaven and earth, use the power of this heaven and earth avenue, the power of the avenue! The elemental true meaning is the means used by the elemental master below the seventh order! And to break through to the seventh order and become a heaven-level powerhouse, you must comprehend the heaven-earth avenue and get the recognition of the heaven-earth avenue in order to break through the heaven-level!

The qi element is divided into: the qi of gathering, the qi of royalty, and the qi of form. Mu Xuan has been forcibly increased at this moment, and the energy intensity has been superimposed to the realm of Imperial Qi.

However, such a strong increase caused a more serious repercussion to his body.

Mu Xuan's eyes were full of fanaticism at this moment, and the incomparably powerful qi element made his whole person excited, and he didn't care at all about the qi and blood he was rapidly depleting.

Several clouds of magical light floated in front of Mu Xuan and lit up instantly, surrounding Mu Xuan, and the four clusters of elemental magic balls exuded a terrifying aura, like white clouds and waves, constantly spreading out, so that the flames emitted behind the thorn fire dragon were extinguished a few points.

The flame of the thorns on the back of the thorn fire dragon gathered in its mouth, spewing out a pillar of flames, and a terrifying aura came towards Mu Xuan's pavement.

Mu Xuan raised his hand in danger, pointed at the fire elemental energy attack of the Thorn Fire Dragon, and said lightly: "Mystery! White Cloud Veil!"

The four clouds of magic elemental balls that were originally surrounding Mu Xuan's body flew towards the Thorn Fire Dragon one after another. The fire elemental and the qi elemental blended together, making a snorting sound.

Behind the curtain of using this white cloud, beads of sweat continued to drip from Mu Xuan's forehead. He knew that after he used this mystery, his body was once again on the verge of the limit. He only hoped that the White Cloud Curtain would be able to slay the Thorn Fire Dragon!

The four elemental orbs of the White Cloud Curtain continued to pass through the fire elemental energy pillar of the Thorn Fire Dragon. A large amount of flame is swept away by the gas element, separating. It turned into tiny fireballs and spread out all around.

At this time, Mu Xuan didn't know what the true intent of the Elemental Dao he was using was, after all, he hadn't comprehended the true intent of the Dao and cultivated. He could only feel that the surrounding fire elemental, earth elemental, wood elemental, and other elements were constantly separating and analyzing, turning into a part of his power. As these elements continued to decompose, a glimmer of enlightenment suddenly came to my heart.

At this moment, a fireball didn't know when, and flew straight towards Dongfang Xuan'er.

Dongfang Xuan'er was taken aback, and hurriedly used her natural true intent, and the cover of the giant tree shrouded her in front of her. However, even if it was a weakened fireball, its energy level was not something that Dongfang Xuan'er could resist at this time!

The wave of air that erupted from the fireball lifted Dongfang Xuan'er away, a mouthful of blood flowed out of the corner of her mouth, and the strong sense of weightlessness made her look at the last scene of this world with some reluctance, and then fell off the cliff.

"No!"

Seeing Dongfang Xuan'er fall off the cliff unexpectedly, Mu Xuan hurriedly turned his body and rushed towards Dongfang Xuan'er who fell into the cliff. Under the frantic operation of the qi element, Mu Xuan's figure turned into a streamer, and he hugged Dongfang Xuan'er's body tightly, using his back to withstand the extremely scorching heat under the cliff.

At this time, his mask had been completely shattered, and the two spirit beads began to crack continuously, returning to his body, and the Ever-Changing Cloud began to shatter and crack.

Seeing Mu Xuan fall off the cliff with him, holding his body, a strong masculine aura came to his face, Mu Xuan's hands were very restless and kept groping on his body, as if he was looking for something.

An electric shock suddenly made her whole person slump on Mu Xuan's body, Dongfang Xuan'er blushed, and said angrily: "What are you doing!?"

After a while, Mu Xuan showed a happy smile, looked at her deeply, and said gently: "Goodbye!"

As the words fell, a white-gold light instantly enveloped Dongfang Xuan'er's body.

Dongfang Xuan'er looked at Mu Xuan incredulously, and the tears in her eyes suddenly dripped on Mu Xuan's bloodless face like pearls with broken threads.

"Mu Xuan!"

When Mu Xuan crushed the Xuanling Crystal on Dongfang Xuan'er's body, the next moment, the white-golden light completely disappeared. Mu Xuan, who was falling in the air at high speed, looked at Dongfang Xuan'er, who had been completely teleported out of the sealed place, his face was full of relieved smiles, and he muttered to himself: "Goodbye, this world! I'm sorry, Mom and Dad and Grandpa Mu Yu, I've done my best!"

When the words fell, Mu Xuan only felt a sense of sleepiness coming, his eyes were dark, and the whole person fell unconscious.