Boom!

The sound in the passage of the cave is constant, like the sound of drums and thunder, and it has been wandering throughout the passage. As Fan Xing went deeper, the voice became heavier and heavier, like a heavy hammer with an ever-increasing handle, hitting his chest hard!

"How long is this passage?"

Fan Xing's face was pale, at this time he had already penetrated hundreds of meters into the passage, and every time a sound hit from the depths of the passage, it was no less than a hundred-pound boulder hitting his chest! If it weren't for the strong body of the Yuan Spirit apprentice, coupled with the white light film on his body that helped him offset a large part of it, he would have vomited blood long ago!

Even so, the current Fan Xing has a little internal injury in his body, and if he continues, he will definitely be seriously injured and vomit blood. At that time, in this place where there is absolutely no turning back, he will probably have to wait for death.

"I've walked so far without any danger, which means that the greatest danger in this passage must have come from the sound coming from the depths of the passage. In other words, in this passage, I just need to think about how to deal with the sound coming from the depths of this passage! ”

In times of crisis, Fan Xing forced himself to calm down, because only calmness can there be hope, which is a valuable experience he learned after experiencing the danger of life and death several times.

"The sound is coming from the depths of the tunnel, I can't stop it, the only thing I can do now is to let myself be attacked by this sound as little as possible!"

"So that's all there is to it!"

Fan Xing's face was grim, he had been walking in the passage for so long, he had already understood the law of sound in the depths of the passage. It is not determined by human behavior, Fan Xing has tried, whether he stops or runs fast in the passage, it is fixed, and every time it reaches him, the time interval is about a second.

In other words, no matter how fast or slow Fan Xing walked in the passage, he would be attacked by a sound every second that passed.

"Run to the end of the tunnel as fast as you can!"

Fan Xing moved his muscles slightly, his eyes looked straight ahead, he didn't say much, and directly ran forward at the fastest speed in his life!

The speed of the second-level apprentice is not slow, and Fan Xing himself is still good at speed, in terms of speed alone, he is even comparable to an ordinary third-level apprentice!

At a distance of 100 meters, Fan Xing ran with all his might, and it only took less than five seconds!

Of course, while running fast brought great convenience to Fan Xing, it also brought him a lot of trouble.

Like before, it may take him more than half an hour to walk 100 meters, but every time the sound hits, this time also brings him a small buffer and time to adapt.

Now this time has shrunk, and it took less than five seconds to reach Fan Xing 100 meters.

The distance of 100 meters had increased the strength of the sound attack in the passage from a hundred catties of boulders to nearly one hundred and thirty catties, and there was only less than five seconds of buffer adaptation time in between, which made the pressure on his organs increase a lot.

But Fan Xing didn't think about regretting it, the original buffer time was not much, just a second, where could he really adapt?

Long pain is better than short pain, Fan Xing gritted his teeth and ran wildly under the increasing pressure. It's okay to do this in the early stage, with the endurance of his own organs, the pressure is still within his tolerance.

But when the sound attack in the passage reached five hundred catties, he began to be a little unbearable.

The purpose of the Yuan Ling apprentice is to make his body stronger and stronger, generally speaking, after becoming a second-level apprentice, not only will the attack strength reach 2,000 kilograms, but even the defense will also reach this level. Fan Xing's current strength is 2553 kilograms, and theoretically, his defense should also be at this level.

But this is just a theory after all, if you just talk about Fan Xing's muscle defense, it is indeed almost the same as strength. But the voices in the depths of this tunnel attack the human organs, which are not exposed until the advanced apprenticeship stage.

The junior apprentice tempers the flesh and blood, the intermediate apprentice tempers the bones, and the senior apprentice tempers the internal organs, the three stages of this Yuan Ling apprentice, Fan Xing is currently mainly refining the flesh and blood, and the internal organs will also be tempered during this period, but not too much, just incidentally, five hundred catties is almost his limit.

If the attack is stronger, Fan Xing will be easily injured!

"No! I'm going to hold on! ”

Fan Xing gritted his teeth, his speed was not slow, and he continued to run forward. Even though his organs have begun to feel faintly uncomfortable, he can't stop!

Fan Xing knew that once he stopped at this time, it would be difficult for him to continue running in the future!

The sound attack in the passage continued to intensify, five hundred and fifty catties, six hundred catties, and seven hundred catties

"Hold on!"

Fan Xing felt that a mouthful of his blood had flowed backwards to his throat, but he forcibly pressed it down and continued to run wildly.

The facial features on his face were already stiff, and the blood vessels in his eyes were bursting, almost bursting, but he ignored them, and there was only the front in his eyes!

I don't know how long he ran, a red light film appeared at the end of Fan Xing's line of sight, he tried his best to speed up, and finally came to a stop in front of the red light film.

Wow!

As soon as he stopped, a mouthful of blood couldn't hold back any longer, and it spurted out violently, and Fan Xing's face turned a little paler.

"It's finally here!"

Fan Xing gasped for breath, running with all his strength was very physically demanding, not to mention that there were sound attacks mixed in the middle, especially the last part of the journey, which almost exceeded his limit!

"The guts are hurt!"

As soon as he stopped, Fan Xing felt that his entire intestines were aching faintly, and a little gasping would cause the pain to worsen.

"Hurry up and get out!"

Fan Xing frowned slightly, the strength of the sound attack here had already reached a thousand catties, far exceeding his limit! Even if he stopped here, the intensity of this attack would continue to aggravate the damage to his internal organs, and if it continued, I am afraid that it would not be long before he was seriously injured and died!

He has no choice, only to get out as quickly as possible before he dies, can he get a glimmer of life!

"Gotta be fast!"

Fan Xing took a very quick look at the surrounding situation, and saw that there was a hemispherical cave in front of him, with a radius of about one kilometer, and a smooth surface, covered by a layer of red light film of almost the same size, and within the red light film, there was endless red mist.

From the outside to the inside, it can be clearly seen that the red mist in the red light film is divided into three parts, the outermost 900 meters inside is the first part, from this 90 meters inside is the second part, and the last ten meters is the third part, just like a set of balls.

These three parts are distinguished by the thick red mist within, and the further you go, the thicker the red mist becomes.

This red mist does not affect his eyesight as much as the black fog, the first and second parts of the red fog can barely see clearly with Fan Xing's current eyesight, but in the third part, because the red fog is too thick, he can only vaguely see a red glowing object in the middle.

"This is the final test?"

Fan Xing took a deep breath, around this cave, he also saw several other caves, obviously there was not only one place to enter, the Feng family found only one of the caves.

"That's where the Heavenly Demon Inheritance is?"

Fan Xing retracted his gaze and looked at the red luminous body in the middle of the cave with a somewhat fiery gaze.

The Heavenly Demon is also a Yuan Ling Shi, but it is only because the Yuan Ling Gong cultivated is more weird and terrifying, that it is called a demon!

And the Heavenly Demon is the level closest to the Yuan Ling King!

"Gotta get it!"

Fan Xing secretly swore and thought, he subconsciously looked at the white dragon jade pendant on his chest, this is the dragon soul of an adult white dragon, and his strength is definitely not lower than that of a heavenly demon!

It's a pity that so far, Fan Xing has not been able to see that there is a white dragon inheritance left in the white dragon jade pei, otherwise, it would be better to accept the white dragon inheritance! After all, although the Heavenly Demon Inheritance is strong, it may not be weaker than the White Dragon Inheritance, but the reason why the Demon is a Demon is because some of his behaviors are not accepted by the Yuan Spirit Warrior, so he is isolated as a demon!

"Either way, this is my only chance! As long as you can become stronger, what if you become a demon! ”

Fan Xing's eyes were firm, although he had many adventures after accidentally falling off the cliff, the abundance of harvest gave him a net worth comparable to that of a senior apprentice! But the most fundamental problem of cultivation, that is, his own qualifications, has still not been resolved.

For more than ten years, what has bothered him the most, and what has made his strength improve slowly, is his qualifications!

If this problem is not solved, he will not be able to go far on the road of Yuan Lingshi after all!

"The Demon Dao Yuan Spirit Warrior Technique is weird, maybe there is a solution to my qualification problem!"

Fan Xing suppressed the throbbing in his heart, calmed his body and mind, put himself in the best condition, and prepared to do the final sprint!

"Let's go!"

Fan Xing stepped forward, the red light film did not block it at all, he stepped into the red light film as if he had stepped through a layer of water waves.

"Sure enough, it's gravity suppression!"

Fan Xing's body sank, and his steps suddenly became much more difficult than before.

"This should be double the gravity suppression, no problem, it can withstand it!"

The gravity was close to him, and the muscles of Fan Xing's entire body were tensed, not only that, but it was as if a huge palm was constantly crushing him around him, making it difficult for him to walk!

Every step of the way, Fan Xing walked with great difficulty.

"Just a little pressure, keep walking!" Fan Xing's brows furrowed.

Gravity suppression, from the outside to the inside, plus his own internal organs were injured again, under the gravity squeeze, it can be said that Fan Xing is suffering greatly every second, and not vomiting blood is already his perseverance is amazing!

But Fan Xing was like this, and although he was in pain, he was not moved at all!

Boom!

At this moment, a sound came from the red glowing body in the center of the cave, like a drum and like thunder, and suddenly penetrated into Fan Xing's body.

Wow!

A mouthful of blood spit out, and Fan Xing's face turned pale.

"How can it be so strong all of a sudden?"