Ling Feng followed Luo Li for a long time, and he found that Luo Li was very sure every step forward, sometimes galloping, sometimes staying and waiting for the opportunity, and sometimes sneaking softly, as if he knew in advance that he should do this so that he would not be discovered.

At first, he thought it was unlikely, after all, what a terrible ability to predict the future.

But as time passed, he became more and more convinced that his guess was correct, and even if she could not achieve her goal of predicting the future, she could at least predict what was about to happen in a short time.

Otherwise, it would be impossible to bypass so many ogrefish and not be able to detect them.

Of course, Ling Feng didn't ask out loud, he also knew that even if he asked, people would definitely not answer him, after all, even if he was the closest person, he couldn't tell this kind of thing, not to mention that they just met in Pingshui.

But he remembered this matter deeply, no matter what, he couldn't fully trust Luo Li now, and if there was a conflict between them, he wouldn't be blindsided.

Luo Li didn't care what he thought, and continued to dive, about 500 meters deep, she suddenly changed direction and swam to the left.

Ling Feng also followed, and after a while, they saw a pitch-black hole.

And Luo Li didn't even think about swimming in directly, although Ling Feng was a little hesitant in his heart, he followed in after a while.

As soon as he entered the entrance of the cave, the way was blocked by stones in front of him, but there was still a passage to the right, and Ling Feng followed, but as he walked, there was not just one entrance in front of him, but two.

And at this time, Luo Li also stopped, floating in the middle of the two holes, her eyes closed, not knowing what to do.

Ling Feng didn't know why, but he didn't bother her, and after about a quarter of an hour, Luo Li opened her eyes, and then rushed directly into the entrance on the left.

Ling Feng had been staring at her before, so this time he reacted relatively quickly, almost entering the entrance with her front and back feet.

But not long after walking, there were three entrances in front, and this time Luo Li didn't hesitate and directly chose which one in the middle.

This situation was encountered a few times after that, and the further back you go, the more choices you face, but under the leadership of Luo Li, she passed the underwater passage without any difficulty.

When they surfaced, they immediately noticed that they had entered a closed cave and could only be left by water.

Moreover, this cave is not very large, only about 100 square meters, and the height is very sufficient, at least 30 meters.

"Wow!" Luo Li came out of the water, her true anger was excited, and she evaporated the water on her body, and then she didn't care about Ling Feng, she found a place to sit cross-legged and start cultivating.

"What's the situation?" Ling Feng was a little confused, you know, there was not a little aura in this place, and there was no point in cultivating here.

But Ling Feng felt that this Luo Li had worked tirelessly to come here, indicating that there must be something different about this place.

So he drew a scoop according to the gourd, climbed out of the water, found a place to sit cross-legged, and ran the exercises.

With this operation exercise, the situation here is very different, the cave that was empty before, there is a strong and outrageous aura.

It's just strange that he doesn't feel any attributes from it.

"Could it be that this is a non-attribute aura that only exists in legends?" Ling Feng became excited, you must know that there is another name for attributeless aura, that is, immortal qi.

Of course, the reason why it is called immortal qi is not that it has gone beyond the category of aura, but that it has a value that ordinary aura cannot match.

First of all, it can purify its own true qi, making it more and more pure.

Almost all martial artists know that the purity of true qi is part of the foundation of cultivation and one of the important secrets that determine future achievements.

It's just that the impurities contained in the True Qi, some of which can't be refined at all using ordinary methods, can only be refined through special methods, but it is impossible to completely remove the magazine.

But for the non-attributed aura, there are no impurities that cannot be removed.

At the same time, it can also be transformed into aura of any attribute for martial artists to cultivate, which includes not only the five elements of metal, wood, water, fire, and earth, but also wind, thunder, light, darkness, and even space and time.

You must know that the aura between heaven and earth is a mixture of various attributes, and martial artists basically only cultivate one or two attributes of true qi.

However, absorbing the aura is to inhale all the aura into the body, and then distinguish and eliminate them one by one, and only need to leave the aura you need to refine it and transform it into true qi.

The so-called refining refers to this process, and the more true qi that needs to be eliminated, the slower the cultivation speed will be.

The reason why those high-level exercises can be stronger than those low-level exercises is because the methods containing them to refine true qi are more powerful than those of low-level exercises.

And if you absorb the attributeless aura, you don't need to think about this, you only need to refine the impurities in it, and it can be transformed into pure true qi, and the speed is increased by several times.

Of course, this attributeless aura has unparalleled benefits for martial artists who have comprehended the origin of light, darkness, or time and space.

Because between heaven and earth, light, darkness, time and space, especially the latter two, contain very little energy between heaven and earth, and there is almost no space in space.

If you want to cultivate, you must use special objects, such as the Void Crystal that Ling Feng had mastered before, although the Great Void Sutra also tells the method of directly absorbing the power of the void from the void, but this method also has a certain danger.

As I said before, if you want to cultivate any high-level exercise, you have to pay a great price.

At the same time, there are very few exercises of this level in existence, and there are only a few of them in the entire Tianwu, and most of them have been lost. You can't even cultivate if you want to.

And if you want to cultivate the exercises in space, or even in time, in the absence of exercises, you can only rely on the aura without attributes.

It's just that the conditions for the birth of this kind of attributeless aura are extremely harsh, and in Tianwu, this kind of aura has not appeared for hundreds of thousands of years.

And now, such a strong attributeless aura had appeared in this place, which made Ling Feng think that he was in a dream, which was really incredible.

At this moment, he finally understood why this Luo Li came here without fear of hardships, with so many attributeless aura, his cultivation speed would increase several times.

Some exercises that cannot be practiced normally will also have no resistance here, and they can be easily cultivated.

Although Ling Feng didn't know how Luo Li discovered this place, at this moment, he had no other idea at all, which was to absorb these auras as much as possible and improve his strength in all aspects.

Especially when it comes to space.

Ever since he got the Great Void Sutra, he hadn't had a chance to cultivate, and now that he had so many attributeless aura, how could he miss such a good opportunity.

Immediately, he immediately absorbed the attributeless aura in this cave, and used it for two purposes, on the one hand, to purify his true qi, and on the other hand, to operate the "Great Void Sutra", and began to cultivate the body of the void.

Once the body of the void is small, then when he encounters Ao Tian again, he will not be as powerless as before.

Gradually, he fell into a deep cultivation, and everything in the outside world no longer affected his true heart, and at this moment, five powerful suction forces appeared in his body, and the attributeless aura in the cave was decreasing at a speed visible to the naked eye.

Time passed minute by minute, and in the blink of an eye, ten days passed.

On this day, Ling Feng withdrew from his cultivation, not because his cultivation was over, but because he felt that the attributeless true qi around him had been consumed.

Without the attributeless aura, there was little point in him continuing to cultivate, so he stopped.

But at this moment, he felt a surprised gaze, and when he followed his gaze, he saw Luo Li looking at him dumbfounded, as if he was looking at a panda again.

"What's wrong, is there anything wrong?" Ling Feng asked without knowing why.

"Who the hell are you?" Luo Li was really taken aback by the speed at which Ling Feng absorbed the attributeless aura, you know, the reason why she was able to find this place was because this place was discovered by her family's predecessors a long time ago.

This time, when she came to the Ten Thousand Bones Secret Realm, she was told by her father about the situation here and told her the specific location of this place, so after she entered the Ten Thousand Bones Secret Realm, she would go straight to this place.

But her father told her that the concentration of attributeless aura here was extremely high, and even if ordinary people cultivated for a month, they could only absorb one-twelfth of it.

Moreover, the space here can also independently produce attribute-free true qi, but the recovery is slower, and it will take ten years for the non-attributed aura to be replenished.

However, it only took Ling Feng ten days to absorb all of this rich attributeless aura.

This terrifying speed of absorbing aura was simply beyond her cognition of cultivation, he had never thought that people could absorb aura so quickly.

Therefore, this caused her to become curious about Ling Feng's identity again.

Of course, if she had known about this situation in advance, she would definitely not have brought Ling Feng over, after all, the attributeless aura had an extremely high value, and at the same time, it also played a vital role in her.

But now, all the attributeless aura here has been consumed by him, and without the attributeless aura, then she still cultivates a fart.

"Didn't I already tell you who I am?" Ling Feng was uncomfortable stared at by Luo Li, but no matter what, he couldn't tell his true identity.

At the same time, he also tried his best to control his emotions so that he would not show his flaws.

After all, this girl has the ability to predict the future, and if she catches the flaw and predicts her identity, it won't be a joke.