Immediately, Mu Ba also reflected, Mu Ba wanted to cast a grateful look at Kuang Shiyun, and also said: "Shiyun, thank you!"

Although Mu Ba and Kuang Shiyun are already very familiar, and it can even be said that they are friends of life and death, he is still relatively guilty.

"Don't make a sound!" Kuang Shiyun flashed to Muba's side, putting his hand on his back.

At this time, Di Muba's strength was almost exhausted, his face became extremely pale due to excessive consumption of power, and the whole person did not look as radiant as he did at the beginning.

However, because of the danger of almost piercing the eardrum just now, he completely forgot about this incident.

If it weren't for Kuang Shiyun seeing it immediately, I'm afraid he wouldn't feel good even if he didn't die.

A moment later.

After Mu Ba's body accepted the power of the Desire Yuan of the Vast Cloud Earth, Mu Ba's power was full again, his face became much ruddy, and the whole state of the person was also vibrating, and it seemed that he was full of energy, and the sluggish qi just now no longer existed.

"Shiyun ......" Mu Ba looked at Kuang Shiyun's eyes full of tears.

"Brother Mu, don't be so outside!" Kuang Shiyun smiled slightly, comforted Mu Ba and said, "Here, we have to be careful in everything, don't leave my side too far." ”

After Kuang Shiyun finished speaking, he grabbed Mu Ba's hand tightly and slowly injected the desire yuan force into him according to the speed of Mu Ba's energy consumption.

Kuang Shiyun did this, not only to ensure that Mu Ba had sufficient power at all times, but also to ensure that they would not waste time by needing to replenish their skills, or even leave room for the enemy to sneak attack.

When Mu Ba saw Kuang Shiyun say this, he could only hide his words of gratitude in his heart.

The two of them flew forward for a while, only to feel the whirring sound getting louder and louder, so big that even the space around them appeared to ripple.

The sound alone had such power that they had never encountered before, and they could not even think of it.

"Brother Mu, it seems that this place is not as simple as we imagined, you have to be careful!" After Kuang Shiyun finished speaking, a broken knife appeared out of thin air in his empty right hand.

In such a place, if someone sneaks up on him from behind, he probably won't have time to dodge, so the only way to do everything is to defend himself first.

Seeing Kuang Shiyun take out the broken knife, Mu Ba also summoned the Open Heaven God Axe out of his body.

As soon as it came out, a stream of golden light shot out of it. It's just that this golden light didn't dare to extend into the red cloud at all, just like a turtle hiding in Muba's protective aura and didn't dare to come out.

The further they went, the stronger the spatial ripples they felt, and the more Kuang Shiyun's brows furrowed.

You must know that when the space ripple is strong to a certain extent, the space will be forced to tear apart because it can't withstand such a strong amplitude.

At that time, what they have to face is probably not as simple as spatial ripples, but a large number of spatial cracks.

"No wonder the sound can travel so far away, it turns out that its power is already so strong before it reaches the source of the occurrence. If we really stand at the source of the occurrence, I'm afraid even we won't be able to bear it. Mu Ba smiled bitterly, the two dignified peaks of the Heavenly Command were so embarrassed that they had to release the shield and protect their ears because of these sounds.

"Not necessarily!" Kuang Shiyun said suddenly. "If these voices are reinforced in the middle, there is a possibility that they are not very strong, but they are very strong in the middle. ”

"How?" asked Muba, puzzled, as he surveyed his surroundings with blazing eyes.

"Because of that!" Kuang Shiyun pointed directly below them.

Directly below, less than a hundred meters in front of them, two peaks loomed.

These two peaks are not majestic, and can even be described as ugly.

All because these two peaks are like two huge bamboo shoots, erected on a small island.

The diameter of each peak is about 500 meters at the bottom, and then it slowly narrows upwards until it reaches the summit.

Moreover, the bases of these two peaks are less than ten meters apart.

Therefore, there is a gap between the two peaks, and the whole geographical environment is like a "wind outlet".

And behind the "tuyere", there is a huge hole in the ground, and some blood-red substances are constantly spraying out of the hole.

"That's?" Muba didn't seem to understand.

"The cavern behind the two peaks that is ejecting material is the source of the sound, and these two peaks form a rare geographical environment called the wind outlet. Kuang Shiyun explained.

"What is an outlet?"

"The tuyere, in fact, is a kind of environment similar to this, but the tuyere is different, and it can amplify the sound hundreds of thousands or even millions of times. And it just so happened that the whirring sound from the cavern behind it when it sprayed material became the source of the sound of the tuyere. As a result, the power of the sound amplified by the tuyere is hundreds of thousands or even millions of times stronger than the original. That's why it's so powerful. Kuang Shiyun continued to explain patiently.

"I see, is it that if we just bypass that tuyere and come to the back of the tuyere, we won't hear such a strong voice?" Muba suddenly realized, and asked after him.

"That's right!" Kuang Shiyun nodded.

"Alright, let's go!" said Muba excitedly.

Kuang Shiyun and Mu Ba are now only about 100 meters away from that tuyere, however, even if it is a short 100 meters, it is extremely difficult to get through it safely, and only by passing this 100 meters safely can they be regarded as safely surviving the danger.

Just as they were about to continue flying, suddenly a very violent explosion erupted from the hole.

The sound of the explosion is hundreds of times stronger than the sound made when the substance is sprayed, and the power after passing through the tuyere is even more amazing.

Kuang Shiyun and the others only felt that the space trembled, and countless spatial cracks appeared in the space around them, each spatial crack was chaotic, and there was a tendency to expand.

What's more, the power of that explosion was more than that.

When the sound wave passed through the blessing of the tuyere, it was almost instantaneous and came to Kuang Shiyun and Muba.

Only a "bang" was heard, and Muba's body protection qi was immediately shattered.

Kuang Shiyun's body protection qi was also seriously impacted, but because Kuang Shiyun's body protection qi was emitted by the super artifact purple glass beads, the power was amazing, and he was stunned to resist the attack.

It's just that fortunately, Muba was prepared just now. Almost the moment the body protection qi burst, the axe in his hand slashed from top to bottom, turning into a golden light, forming a golden wall of light in front of him.

There was a muffled pop, and the explosion collided with the attack of Muba's axe, and Muba suddenly spat blood from his mouth, and his face was covered with gold.

It turned out that at the moment he made a move, he didn't have any protection in his body, and the strange aura in the red cloud took advantage of the void and easily entered Muba's body.

The moment his axe collided with the explosion, the strange aura of the red cloud completely attracted his mind.

The power of the attack of the Open Heaven God Axe, which had lost control, was immediately weakened by more than half because of the loss of its master's control. That's why Muba was beaten all at once until he vomited blood and was seriously injured.

"Brother Mu!" Kuang Shiyun only reacted in an instant, but unfortunately it happened so fast that even he didn't have time to rescue him, and he saw Mu Ba spitting blood from his mouth.

So Kuang Shiyun immediately mobilized the divine power in his body, and expanded his own protective qi to Mu Ba's body, and at the same time, a wisp of pure desire yuan power came out of the nine-star bead chain, and used Kuang Shiyun's body as a medium to convey it towards Mu Ba's body.

Fortunately, Kuang Shiyun reacted quickly enough, and only a small part of the strange aura of the red cloud entered Mu Ba's body, and it was completely isolated by Kuang Shiyun's protective qi.

And that small part of the strange gas, almost without any ability to resist, was wiped out by the energy of Kuang Shiyun.

Soon, Muba's injuries were also treated by Kuang Shiyun with Desire Yuan Force.

Mu Ba, who slowly opened his eyes, saw Kuang Shiyun looking at him with a concerned face at first glance.

"Shiyun, are you okay?" Muba remembered the terrifying blow just now, almost killing himself, and immediately felt a little fear in his heart, and couldn't help but rush out to ask Kuang Shiyun.

"I'm fine, don't worry. Kuang Shiyun looked at Muba's ruddy face and knew that he had fully recovered, so he let go of his heart.

"This ...... What's going on?" Muba looked around his body and found that he was completely surrounded by a large spatial rift, and those spatial rifts still had a tendency to expand.

"It's all because of the explosion just now, which made the power of the sound increase hundreds of times at once, so that the space could not withstand the pressure and cracks appeared. And we, unfortunately, entered the space rift zone. Kuang Shiyun looked at the environment in front of him and said lightly.

"So what do we do?" Muba felt a headache. With so many spatial cracks, if you are a little bit out of the pool, I am afraid that you will be pierced by the spatial cracks and die.

"What should I do? Now the only way is to pass through the space rift zone and go to the back of the tuyere, so that there is a chance to survive. ”

"But ......," Muba still wanted to ask.

Seeing that Kuang Shiyun made a silent gesture, he resolutely moved forward.