"This Thousand Water Cave Mansion is really weird, and the test of the owner of the Cave Mansion for the successor is also strict enough. Looking at the frightened demon beast strangely, Xu Yu muttered in his mouth.

The Thousand Water Cave Mansion is worth a visit for him, but it is so dangerous that he has to think about it carefully.

It's never fun to be hunted down by everyone else who entered the cave, even if he is a martial arts dual cultivator, and he has a weird fusion ability, relying on the third-class aura, as long as there is some time, he can almost ignore the monks in the early and even middle stages of Ning Yuan.

But for the late stage of Shang Ning Yuan, or the late stage of dedusting, he has to escape as far as he wants.

But even if he really goes in, it's not that he doesn't have any support, if he has a speed that is two or three times faster than the outside world, then he can use the Tianxuan Martial Arts, it is really called a swiftness!

In addition, this black jade card can allow him to freely transform his appearance, so that he will not be recognized by the outside world, and there are restrictions on the cave, there should be no old monsters in the first phase or the manifestation period, but it also adds a lot of confidence to him.

At least the last time this demon beast was able to escape, it means that no one in the current Beiling Mansion can break the eighth-level prohibition, and it has not been entered by the first phase of the monk, otherwise it will not be able to escape last time, then his certainty will only be greater.

Moreover, this is not to ask him to go in immediately, but at any time, if he relies on his aura to gradually improve his skills and reach the middle or late stage of Ning Yuan, it will only be more secure.

"If you want to obtain those general outlines of formations, as well as formation foundations and formation eye spiritual objects, you still need to use your strength as a backing. After thinking silently, Xu Yu directly turned around and walked towards the formation.

The most important thing at the moment is to reserve aura, only if the third-level aura reserves are enough, then his own strength will be stronger.

The current second-class aura, as he cultivates to improve again and again, the effectiveness is getting worse and worse, even if the third-class aura is still new to him, and the surname is not too obvious, but its reserves have consumed a lot of time.

Of course, the time consumed is not the key, the key is that the resistance of the third-rank aura will definitely become more and more obvious in the process of his ascension, and if the effectiveness of the third-rank aura also slows down, it will not be good.

But that's something that's going to happen.

The first-class and second-class aura, when his energy was raised from the state of an ordinary person to the peak of agility and foundation building, the effectiveness had become extremely weak, but the peak of Ning Yuan in the early stage was nine times the energy of the peak of foundation building, which was 2916 energy value!!

It was absolutely impossible for a third-rank aura to allow him to directly rise from three or four hundred energy to 2916.

Therefore, the real time he needs is far from being calculated by reserves and use time.

Unless he could find a higher level of aura, or possess a large number of genius earth treasures, refining the elixir that was effective for the Ning Yuan Period, but he couldn't do any of this for the time being.

With the reminder of the third-class aura, Xu Yu also vaguely guessed that if he wanted to fuse the fourth-class aura, he was afraid that he didn't need the surrounding aura environment to reach the second-class aura realm, and that kind of place was estimated to be only in the cave mansion of several super sects such as Guiyi Sect in the entire Northern Spirit Mansion, so how could he get in?

And a large number of genius treasures are even more unrealistic at present.

"At present, the fastest way to improve is to use second-class aura, even if the effect has become weak, but before it completely fails, it is estimated that it can increase a lot of energy. With a flickering expression, after entering Tianxing Mountain, Xu Yu's body flashed, and he arrived at the height of the peak, and even transmitted the sound of the three demon beasts, during which they guarded the mountain gate, and only then began to call out a large amount of second-class spiritual energy, which fused into the body.

The reserves of second-class aura, he is still extremely rich, and it doesn't take much time to use second-class aura, Xu Yu's energy value then increases at a speed that is visible to the naked eye.

Especially every time he fused, he used not one second-grade aura, but one or twenty copies.

Crackle!

Since the beginning of the fusion, there was a crisp sound in Xu Yu's body, and this sound continued for a long time.

For half a day, his aura has been getting stronger and stronger.

This scene is the three demon beasts under Tianxing Mountain, all of them are dumbfounded, because Xu Yu is in a high place, Li Honghui and the others can't feel it, but the three demon beasts are all low-grade demon beasts, and they can clearly hear the explosion in Xu Yu's body, and feel the other party's qi, just like an ordinary person climbing a mountain, going higher and higher, going farther and farther!

It's only been half a day, and he has arrived at the three-element realm from the beginning of the Ning Yuan period!

Three-element soul, that's condensing three yuan souls!

In other words, in just half a day, he has increased his strength by one or two times?

In the boundless shock, the three demon beasts glanced at each other, and then they all exhaled, burying their heads under their limbs, this master is too demonic and perverted.

It wasn't until half a day later that Xu Yu, who was entrenched on the top of the mountain, suddenly stood up and breathed a long sigh of relief.

The effectiveness of the second-class aura has finally been exhausted, no matter how much it is used, it can no longer improve the strength, even if it is the third-class aura, in the step-by-step enhancement of the anti-surname, it has also become weaker, and now a third-class aura can only improve his energy.

And consuming a large amount of second-grade aura, the result in exchange for this is that he has finally condensed the third element soul, and is moving towards the fourth element soul, and his energy value has also reached 983!

Although this improvement is not large, it is definitely not a small help to his strength.

In the past, when he first entered the Ning Yuan stage, a peak of the early stage of Ning Yuan was nine times that of him in terms of divine cultivation, but now this gap is only three times.

Even if he is facing the middle stage of Ning Yuan now, it is estimated that he will not need to go back and forth four or five times to steal all the secrets of the other party, even if it is against the upper and late stages, it is not hopeless!!

Overall, this improvement is definitely worth it.

Just when Xu Yu was happily feeling the new changes in his body, a hiss full of gloomy aura suddenly rose from outside the Tianxing Mountain Great Array, and the penetrating power of the hissing directly broke through the four-layer Great Array protection and submerged into the mountain.

In an instant, whether it was Xu Yu or the three demon beasts below, they were all shocked, medium-grade demon beasts!!

"As expected, a few people from the Panlan Hall really attracted a medium-grade demon beast. A hint of coldness flashed at the corner of his mouth, Xu Yu directly dodged into the big array, now his strength has been improved, if he wants to deal with Shi Li, who has reached the middle stage of Ning Yuan, it is not impossible, if he recovers this medium-grade demon beast, then the certainty will be even greater.

However, that is not absolutely certain, if a Ning Yuan mid-stage wants to escape with all his strength, it will still be easy to escape without being eaten by him.

But in Xu Yu's heart, another thought suddenly sprung up, this time the other party was able to attract medium-grade demon beasts, and he should have much greater expectations than before, if he could introduce a few people into the formation, relying on the delay of the big array, that would be the real lore!

........................ Outside the Star Mountain.

It took a long time for the medium-grade demon beast to break into the big array in front of it, and four figures flashed out in a row.

Looking at the clouds and mist in front of him, which were one or two percent thicker than a day ago, Shi Li frowned slightly, "That Xu Yu's strength is really a bit good, three low-grade demon beasts in a row, they really failed to kill him, and there is still time to continue to set up the formation." ”

"If he is the only one left, it is estimated that he will not have the heart to set up another formation, and maybe there may be others besides him. The other monk also looked at the large array in front of him and pursed his lips slightly.

Martial arts double cultivation?

They continued to attract demon beasts, just to make things more secure, but they didn't expect that the other party was really not dead.

But even if he is a martial arts double cultivator, now that he encounters that middle-grade demon beast, he will be dead and alive!

This time, the four of them worked together, and it took a lot of energy, and they went through several dangerous journeys, and finally attracted the medium-grade demon beast.

Even if Xu Yu has the strength to defeat the inferior peak demon beast, but in the face of this demon beast, he is also dead!

After frowning, they all chuckled again.

As long as they stayed here and continued to wait, and after the demon beast had devoured the blood food, they would automatically return, which would almost prove that Xu Yu was dead.

In other words, it can basically prove that the entire Nanming faction has been completely annihilated.

There was a smile, and after a full few dozen minutes, under the close attention of Shi Li and the four of them, there was really a roar full of joy in the Tianxing Mountain Great Array in front of them.

Immediately after that, a huge figure flew out of the large array, but it was a blood-red snake that was hundreds of meters long, extremely hideous and stout, and its entire body was hovering above a dark red cloud, flying outward.

The big snake had a pair of terrifying triangular eyes, and after flying out of the formation, he glanced left and right for a moment, and then he fled towards the east with great satisfaction.

It wasn't until the giant snake disappeared that Shi Li and the four of them escaped from the local area with a surprised face, and then looked at Tianxing Mountain, which was an irrepressible ecstasy.

"That medium-grade demon beast really succeeded!"

"There must not be a living creature on Tianxing Mountain!"

"Senior Brother in charge, should we go in and have a look?"

...... In the surprise, the other three Ning Yuan period also shouted, and finally succeeded, the previous three Ning Yuan early demon beasts, they were not absolutely sure that they could wipe out Xu Yu, so they worked hard to attract a medium-grade demon beast.

And now this middle-grade demon beast is struggling away after a fierce battle, which can only show that the Nanming faction inside has died and died!

The fall of a sect means that Tianxing Mountain has once again become ownerless, as long as Shi Li can kill a mid-grade demon beast later, they will be able to move to the Panlan Palace.

How does this make everyone unhappy?

In this kind of surprise situation, it is also a matter of interest for a few people to want to go in and have a look, after all, there is a medium cave in front of them, and it is definitely worth celebrating to see it lost and regained.

"This Nanming faction has only moved to my Beiling Mansion for a few days, and it was destroyed by demon beasts, which is really unlucky. Under the inquiry of the others, Shi Li chuckled lightly, and flew away from the poor large array in front of him.

The other three monks followed, and they all immediately got up and laughed and followed.

Tianxing Mountain has been regained, and now it is time to accept their acceptance.

Even the acceptance is secondary, the key is that they want the outside world to know that Tianxing Mountain has been destroyed, so that the three giants will re-mark this medium cave as an ownerless thing, so they must go in to confirm that Tianxing Mountain is dead at this time!

(To be continued)