The middle-aged man's primary target is Su Mu.

The "surprises" that Su Mu brought him were not too many, obviously he had an advantage, but now he had inexplicably become a weak party.

In order to prevent Su Mu from making any more trouble, the middle-aged man decided to kill Su Mu first.

An earthy yellow spear appeared in his hand, and a thick aura instantly filled the air.

The middle-aged man raised his hand and stabbed in the direction where Su Mu was, and then walked with the spear.

One person and one spear shot towards Su Mu.

The pitch-black Burning Sky Sword appeared in Su Mu's hand, and at the same time, he directly let go of the suppression of the Burning Sky Sword.

In an instant, the space around Su Mu became distorted in this heat wave.

Wisps of black flame appeared on the Burning Sky Sword out of thin air, and everyone present could feel a burst of palpitations.

When the middle-aged man's spear was approaching, Su Mu raised his sword.

Bite~

Boom......

After a sharp crash, the earthy yellow war spear exploded directly in the middle-aged man's hand, and the violent energy surged around.

The middle-aged man spat out a mouthful of black blood, and at the same time was carried away by this energy.

The people around were also forced to retreat under this energy.

Only Su Mu was the only one holding the black sword, independent in the sky.

The black flames of the Burning Sky Sword surged violently, lining the expressionless Su Mu like a demon god.

"Chirp!"

The Sky Splitting Demon Eagle hissed, and then turned into a red light and chased towards the middle-aged man.

Its pointed beak splashes fluffy sparks in the friction with the air.

Bite......

The Sky Splitting Demon Eagle directly collided with the middle-aged man, and the earthy yellow light shield on the man's body shattered into pieces at this moment.

Seeing that the next moment, the fiery red beak of the Sky Splitting Demon Eagle was about to pierce into the middle-aged man's chest, but at this moment, a sudden change occurred.

"Noise!" Suddenly, there was an angry voice from the bottom of the valley.

Then I saw a vast energy hit the sky like a volcanic eruption, and then crashed towards Su Mu and the others.

"Retreat!"

Su Mu snorted, he was closest to that energy, and he could clearly feel that that energy definitely surpassed the level of the Five Palace Realm.

Su Mu flashed to Yan Qing, who had the weakest combat power, and grabbed Yan Qing and ran out of the valley.

And the Sky Splitting Demon Eagle also grabbed the middle-aged man who was in full decline and followed.

Xu Baiqing, who was not far away, also took Mo Sanshi and Wang Bianshu out one by one.

Seeing that the energy behind him was about to hit his body, the Sky Splitting Demon Eagle behind him suddenly accelerated, and took Su Mu out of the attack range of this energy.

As they moved away from the valley a mile away, the furious energy that followed them suddenly and silently annihilated in the air.

"What's going on? Doesn't it mean that the highest strength in this secret realm is the strength of the Five Palace Realm? ”

Xu Baiqing put down the two people in his hand and looked at the sky above the valley of the Underworld tribe with palpitations.

Su Mu put down Yan Qing in his hand with a gloomy face, because it was too late, only three of the five bees in the Five Palace Realm survived, and although the snake vine went deep underground to escape the death calamity, it was also seriously injured at this time.

Attrition had already begun at the beginning of the battle.

Su Mu pinched the middle-aged man's neck with an unkind face, and looked at the sky above the broken valley with cold eyes.

An old man who appeared at an unknown time floated silently in mid-air.

"Mu Lao?"

The nine underworld people of the Five Palace Realm were surprised and delighted at this time, as long as Mu Lao appeared, what was the use of them no matter how powerful they were?

This old man is a legend in the Pacing Demon Realm.

An underworld who was supposed to die of old age broke through the limitations of this world at the moment when he was about to return to Bliss, and successfully entered the early stage of the Returning Yuan Realm.

Although Mu Lao can only move within a kilometer of the Underworld Tribe, as long as Mu Lao is there, the Underworld Tribe is invincible!

Su Mu calmly looked at the old man who was hanging in the air, he could sense the momentum of the old man's return to the Yuan Realm, although it was only the early stage, but who could help him here?

Although the Sky Splitting Demon Eagle also has the strength of the Returning Yuan Realm, it was suppressed by the Secret Realm, but why was this old man able to break through this limitation?

The two sides confronted each other quietly from a mile apart.

Xu Baiqing and the others' faces were already pale, if they were really cultivators of the Returning Yuan Realm, then what was the meaning of their trip?

After Su Mu made a move, they originally thought that it would not take too much effort to rescue their fellow disciples, but now there was an old Mu who didn't know the origin.

This made their hopes fall to the bottom in an instant.

But no matter what, they won't let it go.

Although when they were in the Guyang Sect, they had all kinds of intrigues and snatched resources.

But on the outside, they don't leave anyone behind.

In this boundless strength of the Heavenly Extreme Realm, the Ancient Yang Sect has a warmth that belongs to them.

Xu Baiqing took a step forward, and she turned her head to look at Su Mu: "If I can't come back, you can escape with them." ”

Although she herself has only opened the fourth palace, she is currently the highest realm among these people, Xu Baiqing stood up without hesitation.

Su Mu smiled silently: "I don't have the habit of letting women take the lead. ”

After speaking, he took a few steps forward with the middle-aged man and shook his eyes with Mu Lao.

Mu Lao sighed lightly: "Young man, I admire your courage, is it just worth it?" ”

"I know you're here for them, but the old man won't let them go."

As he spoke, Mu Lao raised his hand and grabbed it down, and a figure struggled to be lifted up from the bottom.

"Let me go, or he'll die now."

Lei Xiao and the others' eyes instantly turned red: "Despicable! ”

That disciple Lei Xiao knew that it was a senior brother of Yanxi Peak, and his strength had also reached the realm of the Five Palaces, but now......

"Damn it!"

Thunder roared angrily, and a puff of flames quickly enveloped Thunder's body.

Mu Lao over there looked at this scene with his eyes narrowed slightly: "Tsk...... I'm getting more and more interested in you now. ”

Su Mu suppressed the manic thunder and slowly let go of the hand that was imprisoning the middle-aged man.

Seeing this, the man flew directly towards Mu Lao.

Mu Lao smiled, and his right hand squeezed lightly in the void.

Boom!

With a roar, the disciple of Yanxi Peak was pinched and exploded in mid-air before he could even scream, leaving only a dim flame in place.

"Don't!" The people on Su Mu's side drank hard, but they couldn't recover it.

Anger filled everyone's chest.

At the same time, they also had a sense of powerlessness in their hearts, the person opposite was the Returning Yuan Realm, what could they do?

The moment Su Mu's disciple in Yanxi Peak was pinched, the pitch-black Burning Sky Sword in his hand was directly thrown out by him.

The tip of the sword went straight to the back of the middle-aged man's heart.

The middle-aged man's face changed greatly, and he shouted at Xuan Lao: "Xuan Lao, save me." ”

But before Xuan Lao could make a move, the Burning Sky Sword suddenly accelerated, and a pop sank into the middle-aged man's heart.

All his defenses were like paper paste in the face of Su Mu's attack, and he couldn't understand why a person in the early stage of the Five Palace Realm could kill him so easily.

After the middle-aged man died, Xuan Lao's face suddenly became a little hideous.

"You're all going to die."

With a hideous face, he reached for the bottom again.

Su Mu's face turned cold, and the whole person shot directly towards Mu Lao like an arrow off the string.

A mile came in an instant under Su Mu's body.

The Burning Sky Sword wrapped in black flames hunted in the air, and Mu Lao suddenly felt a breath of death on Su Mu's body again.

Mu Lao's face changed greatly: "How is it possible?" ”

At this time, he had given up his intention to continue killing, but concentrated on facing Su Mu who was rushing wildly.

No one dared to believe that the Five Palace Realm could threaten a cultivator of the Returning Yuan Realm in the early stage, but this thing really happened in front of his eyes.

Su Mu held the sword in both hands, and a surging Yuan Force poured into the Burning Sky Sword as if he didn't want money.

The black flame that lingered on the sword's body was also wrapped around his hands at the same time, and when he approached Mu Lao, his whole body was already shrouded in black flames.

Seven Swords!

Su Mu roared.

At the same time, he directly opened the link between the body and the spirit sealing space.

The frantically consumed Yuan Force was replenished in an instant.

Su Mu slashed towards Mu Lao with a sword, and extremely thin black rays broke out of the air.

The astonishing energy seemed to tear the heavens and the earth apart.

Mu Lao's body shook, and a spear identical to that of a middle-aged man came out of his body.

Facing the sword slashed by Su Mu, the war spear in his hand also pointed towards the sword with an indomitable momentum.

A huge roar of spells echoed over the Broken Valley.

Whether it was the people of the Ancient Yang Sect or those of the Underworld Tribe, they all fell into a stupor.

Is this young man who is as immature as the boy next door really only possesses the strength of the early stage of the Fifth Palace Realm? But why can he be on par with Mu Lao in the Guiyuan Realm?

Although Su Mu only had the realm of the early stage of the Five Palaces Realm, since he fused with the Burning Sky Flame, his own Yuan Force quality had directly improved by several qualities.

This is also the reason why he is able to fight beyond a large realm.

But no matter what, the realm gap between the two sides is here, although Su Mu can fight, but he can't last.

So Su Mu came up and directly sacrificed a killing move.

Seven swords, one sword is faster than another, and one sword is stronger than another.

Mu Lao may not have paid much attention to Su Mu's offensive at first, but now after receiving a few swords, Mu Lao found that all this was not as simple as he thought.

From the third sword, Mu Lao was shocked to find that the sword slashed out by Su Mu was already on par with him.

Although it took a lot of time for Su Mu to slash out every sword later, every sword made him have to go all out to deal with it.

He didn't have the heart to think about what kind of freak Su Mu was.

"He had to be interrupted!"

Mu Lao's face froze, and he shouted to the underworld behind him, "Let's go together." ”

Those underworld people were all shocked, what kind of strength was needed to make the old patriarch of the Guiyuan Realm let them go together regardless of their face?

But as soon as they left, the Guyang Sect and his party became entangled.

Mu Lao was in a hurry, and the spear in his hand wanted Xu Baiqing and the others to point it, but at this time, Su Mu laughed fiercely.

"...... Six...... Sword! ”

Su Mu's speed of speaking and swinging his sword was very slow, but that strong aura made De Mu Lao have to give up the idea of helping.

Now he was more worried about how to survive Su Mu's sword.

He could feel that Su Mu had reached his limit, as long as he could take this sword, Su Mu would be a worm to be kneaded by him.

After thinking about this, Mu Lao's spear tip was pointed directly at Su Mu, and the endless earth attribute Yuan power on the ground frantically poured into his body.

Then, led by the tip of the spear, a huge cone of earthy yellow light appeared in front of Mu Lao, and the earthy yellow light illuminated half of the sky.

After the light cone stabilized, Su Mu's sixth sword also happened to be cut out.

Strive~

The sword burst through the air, and then slammed into the cone of light.

A bright light burst out over the entire Broken Valley, and everyone's ears buzzed, and the bright and blinding white light made them instinctively close their eyes.

After a full twenty breaths, Mu Lao was able to open his eyes, but at this time he had been irradiated to tears.

He could feel the deep bony scar in his abdomen, but thankfully he wasn't dead.

He looked in the direction of Su Mu with a look of ecstasy, but saw that the young man's body was flipped in mid-air and slowly opened his eyes:

"...... Seven...... Sword! ”