Of course, this refers to the fact that when they can break through, the vast majority of people end up at the peak of the Triple Heavens, decades, hundreds of years without the slightest progress, and there are too many such things.

Compared with Zhou Feng's breakthrough of two levels in two months, it is really unbelievable, the previous breakthrough has made those old-timers of the Zhuo family feel that their eyes have become bull's eyes, and then I know how many people will have a heart attack and hang up directly.

Looking at the half-blue, half-reddish pool of ice and fire, Zhou Feng's heart was already overflowing, or rather excited, he didn't expect to break through soon, because he knew the difficulty of breaking through, but the appearance of this pool of ice and fire undoubtedly made Zhou Feng see that the difficulty of this breakthrough was suddenly reduced by half, or even more.

"If with such a fast running degree, those heaven and earth vitality can be completely fused in a very short period of time, then you can continue to take more of the Ghost Mulberry Mulberry leaves......" Zhou Feng looked at the three Ghost Mulberry trees not far away, as if he was a pervert, in the middle of the night, in the dead of night, when he saw an unclothed person walking around the deserted street, he would definitely have a very strong excitement in his heart, and he couldn't wait to rush up immediately and pull this into the uninhabited alley on the side of the street and ravage it fiercely.

Of course, this metaphor is not quite appropriate, and it would be bad if this was actually a man-eating female ghost.

However, Zhou Feng's current situation does not seem to be so bad, the mulberry leaves of the Netherworld Mulberry can provide a large amount of Heaven and Earth Yuan Qi that can be quickly fused and absorbed, and the Ice and Fire Pool can allow Zhou Feng to fuse this part of the Heaven and Earth Yuan Qi as quickly as possible and use it for his own use.

The situation on both sides of the Ice and Fire Pool is quite distinct, just like this Ascending Peak, it can be seen very clearly with the naked eye, and there is no need to experience it in person.

Zhou Feng looked at the half of the cold spring, it was blue, the water quality was extremely clear, Zhou Feng could even see the stones at the bottom of the pool, the depth was not very deep, Zhou Feng looked at it, and it was only about half a meter.

The water on this half of the fountain is a little turbid, and it is not clear what is happening at the bottom of the pool, but I think the depth should be about the same, and it is unlikely that there will be a situation where one side is deep and the other is shallow.

This kind of depth is still very suitable for Zhou Feng's height today, almost Zhou Feng does it cross-legged, and the water surface can reach the position of Zhou Feng's neck, so that even if he really sits in the ice and fire pool, he doesn't have to worry about breathing being restricted.

Cultivating to the current level, although he has been able to use the Turtle Breath Method to restrict his breathing, but when he is cultivating, once he settles down, it must be a very long time, three or five days is already considered short, ten days and half a month are commonplace, even if it is one or two months, it may not be impossible.

The innate powerhouse can actually open the valley, even if he doesn't eat for a long time, just absorbing the innate Gang Yuan is enough to replenish the consumption in the body, so few innate masters are awakened by hunger.

But breathing is different, the innate master can not breathe through the nose, can breathe through the skin on the surface of the body, but the restriction is also great, the point where the skin breathes this air is more scattered, and penetrates from the skin, it is difficult to concentrate together, and fighting separately can not ensure the stability of the breath.

Only sufficient oxygen and the absorption of innate vitality can make all organs in the body run high and exert extremely powerful effects.

And most of these organs need to consume oxygen to be able to work, and they may be fine for a short time, but after a long time, for example, after ten days and half a month, even the strongest organs may be damaged due to insufficient oxygen supply, so even no matter how powerful the strong person is, it is impossible to continue to enter the cultivation.

When cultivating, concentration is the first priority, and the slightest influence can cause irreversible consequences, which is why cultivators choose a quiet environment, preferably in a secret room, when they are in retreat, because it is quiet enough not to be disturbed.

And when entering the meditation, especially when seeking a breakthrough, the process may be quite long, and the spirit is extremely concentrated, but if you are awakened by qi at a critical moment, then all the previous efforts are abandoned, and those restless innate Gang Yuan are very likely to instantly backfire.

It is a better ending to go crazy, and it is nothing new to directly riot and kill people.

Therefore, Zhou Feng is very concerned about being able to ensure normal breathing, just by visually inspecting it, this situation is still within the range she can receive, otherwise he may have to think of a way.

"Shhh...... It's cold! Zhou Feng stretched out a finger and inserted it into the cold spring, and then immediately withdrew his hand, and a piercing cold spread all over his body in an instant along his fingertips, making Zhou Feng, who thought that his resistance was quite amazing, couldn't help but shudder, and sighed in surprise.

In the process of Zhou Feng's cultivation, he had already been exposed to the extreme cold several times, but if the previous ones were compared to the cold spring in front of him, they were not even scum.

The ones flowing in the medicine fields on the mountainside are also cold springs, but they all flow down from this ice and fire pool, after leaving the ice and fire pool, Zhou Feng felt that the temperature of those cold springs has not increased, but it is the relationship between the surrounding environment and the temperature that has increased the temperature a lot, far less than the biting cold from this ice and fire pool.

It's not just as simple as shrinking his hand that is frozen quickly, Zhou Feng took a closer look, and noticed that his fingertips, that is, the piece that touched the cold spring just now, had actually condensed a thin layer of ice at this time, and it looked quite solid.

"This is too terrifying......" Although Zhou Feng already understood that this cold spring was not only worthy of its name, but even a little cold beyond his imagination, he didn't expect it to be so cold.

Zhou Feng asked himself that the degree of retraction just now had reached an extremely terrifying level, after all, he was an innate powerhouse, and his reaction was still quite agile, not comparable to ordinary people, and Zhou Feng's degree could be described as fast as lightning.

But that's it, it's so fast as lightning, after withdrawing his hand, a layer of ice has condensed into his fingertips, and it is quite a condensed ice cube.

It's just a fingertip, and it's in such a short period of time, but if you sit cross-legged in this pool of ice and fire directly as Zhou Feng imagined, you won't have to freeze into an iceman in an instant, and you will even be frozen into a thick layer in a very short time.

After appreciating the power of this cold spring, the expression on Zhou Feng's face was a little unnatural, and he was no longer sure in his heart, it was really a little beyond his prediction, and even far beyond his imagination.

Zhou Feng is not the kind of person who is afraid of things, but he is definitely not the kind of master who has no brains, in such a situation, even Zhou Feng, who is eager to improve his cultivation, has to carefully consider and consider carefully, it is impossible to plunge into it as soon as his head is hot, and then he will not be able to come out.

That's not to cultivate, it's completely like looking for death again, and that kind of behavior is something that idiots would do.

Although Zhou Feng is an innate level powerhouse, the cold qi of this cold spring seems to be able to directly ignore Zhou Feng's talisman and freeze directly on his body, and this cold qi is still seeping into his body.

Just by touching it just now, Zhou Feng was able to dissolve this extreme cold with a little operation. But if you sit directly in it, the contact area between the cold spring and the body increases, and the cold qi that seeps in must be an unimaginable astronomical number, and the Gangyuan in Zhou Feng's body is not weak, but compared to such a huge cold air, it is estimated that it will not play a role at all, so he will only be forced by these cold qi to shrink in a corner.

And when the cold enters the body, it will inevitably freeze the various organs in the body, and as soon as these organs are frozen, then the body will be in a state of stagnation, and those with weak resistance will be frozen to death directly, even if the resistance is relatively strong, then the whole person will become a living dead.

Zhou Feng is also a little strange, it is said that with such a extreme low temperature, how can the water in this cold spring be frozen, at least a thin layer of ice should be formed on the surface of this water, but the water surface is quite calm, there is no ripple, and there is no ice.

Even in the fire spring next to it, it kept bubbling, and there were layers of water lines, but when they reached the place where the ice and fire springs met, it seemed that the two were completely different from the same plane, and they immediately stopped, and there was no sign of entering the cold spring.

At first, Zhou Feng saw that there was no freezing on the surface of the cold spring, because the temperature of the fire spring next to it was high, and the temperature was transmitted to the half of the cold spring, so there was no freezing, but from this point of view, these two extremely cold and extremely hot spring waters seemed to be two extremes that were completely incompatible.

After trying the extremely cold low temperature over there, Zhou Feng focused his attention on the fire spring here, ready to try what level the high temperature of this fire spring had reached, whether it was also as perverted as the cold spring, which made Zhou Feng feel an irrepressible helplessness.

"It's so hot!" With the cold spring, Zhou Feng's heart was already quite mentally prepared, but when he inserted his finger into the fire spring quickly, he immediately pulled it back, and it was even a little faster than before, but he still couldn't help but scream.

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