I don't know who engraved the three big characters of "Ice Cold Palace" at the entrance of the cave, it looks like it was carved by a sharp knife, and it looks vigorous and powerful.

"Judging from this skill, it doesn't look like a mage can make it......" Li Feng muttered, he couldn't help but think of his spatial ability, if he could control a knife out of thin air to achieve this level, his skill in controlling spiritual power might rise to a very high level.

"Hmm...... You can give it a try when you go back. After admiring it, Li Feng walked into the cave curiously.

Along the way, there were three or three students from the Linghan Academy who were constantly coming in and out, and everyone who came out was almost trembling, their whole bodies seemed to be frozen, their hair was as hard as steel wires, they kept running their noses, shaking their arms, and their eyes were a little blank, as if they couldn't see Li Feng passing by at all, and they just wanted to run out.

As for the people who entered, they were all a little hesitant, and it was rare for them to walk forward as indifferently as Li Feng, which made Li Feng feel a little strange when he saw it.

But when he thought about it, it was normal, they were all just ordinary mages, and the strength of their physical bodies might not be much different from ordinary people, even if they advanced to mid-level mages, to put it bluntly, they were about the same as the physical strength of the acquired martial artists, and they were not strong enough to easily resist this severe cold.

As for Li Feng, now his physical strength is equivalent to the peak of an innate martial artist, and even ordinary weapons can't hurt him, so this kind of cold doesn't pose much threat to him for the time being.

There are a few students around who are also walking inside, even if they are blind, they can see that Li Feng is different, in the process of walking inside, they can already clearly feel the growth of the cold, and they feel that every time they take a step forward, the temperature will drop by one degree, whether they can reach the cultivation place at the bottom is not certain......

On the other hand, Li Feng is like a nobody, relaxed and abnormal.

"Hey, brother, don't you feel the cold?" A student who couldn't help but want to ask Li Feng came up and said, he already seriously suspected that Li Feng was a mentor-level figure, but from the outside, this age didn't look like it?

"Uh......" Li Feng understood in an instant, his unusual performance was a little eye-catching, this was not what he expected, it was better to keep a low profile.

"I didn't ...... No, I'm actually sick, my senses aren't good, and I'm actually dying of cold. Speaking of which, Li Feng deliberately made his expression enough for the sake of realism, and the zombie-like expression on his face was reflected, and he directly scared back the guy who came up to ask him.

"Sorry sorry for the interruption!"

"Brother Tai, I'm sorry, we didn't mean to. ”

Looking at their surprised and frightened eyes, Li Feng laughed in his heart, continued to make such expressions, and walked down step by step.

This made the people around him immediately stop and wait for Li Feng to finish walking before acting.

For such people, they still stay away, in case of trouble, it will be troublesome......

People will always instinctively avoid some guys who don't behave normally, which is an innate commonality, and Li Feng also uses this commonality to resolve his own particularity.

After walking down for a while, when Li Feng stepped into a flat ground, a chill quickly spread from his toes to his whole body, making him feel excited and his scalp tingle.

"This chill...... Even I can't bear it?" Li Feng looked around in surprise, and in the center was a slightly blue pool of water, with ripples on it, like a "cold" mirror.

Around it are all stones with a similar texture to the stone that Li Feng touched outside, which can absorb heat, and it is conceivable that the longer you meditate here, the colder your body will become, and there will always be a moment when you can't hold on.

Now Li Feng finally figured out why the Daoist-looking guy didn't say how long he would be cultivating in this Ice Cold Palace, because he didn't need to be told by others, and the students themselves would be forced to leave.

Even with a physical strength like Li Feng, even if he hadn't sat down in this place, he could feel a burst of coolness, and there was a very uncomfortable feeling.

Around him, as far as the eye could see, there were less than ten students meditating, and everyone's faces were not very good-looking, as if they were going through a torture, and some even had cold sweat on their foreheads.

Li Feng looked forward again, and in a very inconspicuous corner, there was actually a door, and behind the gate was a downhill road, what did this mean? It means that this Ice Cold Palace is more than that...... There's one layer below!

"Huh~~ It seems that the lower layer is for the freaks who have the physical strength of the Void Realm Warriors.,I guess...... There are no more than five students in the entire student who have this physical strength. ”

Li Feng muttered to himself, taking a slight breath of cold air, he still counted the few super-level mages who did not know the number, with their physical fitness, they could almost reach this level.

After all, this is a mage academy, and there may be a few people like Li Feng who are still improving their physical strength as mages, but there are definitely not many, and there are few who specialize in it and can make some achievements.

If you look around, there are a few people who can stabilize their minds and meditate, and they can hold on for a short time.

Li Feng found a place where there was no one, and sat down slowly, the moment his butt hit the ground, it was like falling into a frozen lake, his body movements were all stiff, and his muscles were all tightly tensed in an instant.

"This ...... It's really hard enough!" Li Feng's face was a little ugly, but he also knew that it was his first time here, and he would definitely be a little uncomfortable, and after he got used to the coldness, he could meditate for a long time like the people around him.

This thing is not completely related to physical strength, although it seems that these people are more stable than Li Feng, but in fact, their physical fitness may not be much better, relying on the resistance formed by meditating for many days.

"Huhuhu......" A chill gradually surged into his heart like an energy wave, and Li Feng always felt that his physical fitness had not been strengthened, but was about to be poisoned by the cold.

"What is wrong......" After ten minutes, Li Feng couldn't help but open his eyes and frowned tightly.

"It doesn't feel right, it must be wrong, and if I continue to do this, I may have a very unfavorable cold snap in my body. Li Feng hurriedly stood up, looked at the students who were still meditating and cultivating, and fell into deep thought.

These people are basically middle-level mages, no matter how high or low their cultivation is, they are much weaker than Li Feng who is a high-level mage, but why? They can sit down like this without any fluctuations? There must be some way!

Li Feng quietly observed those people, out of protection for himself, he didn't rashly ask these people if there was any secret about cultivating here, even if there was, he had to explore it himself, this was Li Feng's inherent stubbornness.

......

Half an hour passed, and when Li Feng felt stiff when he stood up, he still didn't come to any conclusions.

After sighing, Li Feng simply fell backwards and lay down on the slab with a "snap".

Fortunately, he has good physical fitness and can withstand such a strong fight, if ordinary people fall on this hard and icy ground, it is estimated that the skeleton will be shattered.

When his back was in full contact with the ground, Li Feng's eyes were suddenly stunned, and he forcibly sat up again.

"What's going on? This change just now?" Closing his eyes, Li Feng sat upright in a standard manner imitating the sitting posture of the others around him, and it didn't take long for him to open his eyes again.

"It's different!" Then he lay down on all fours again, and after repeating this several times, he finally clenched his fists excitedly.

"That's right, that's right, it turns out that the problem is in the sitting position! When I lie flat, the cold current seems to seep in directly from below, and it feels completely different from when I am sitting!"

"When I straighten my waist and sit cross-legged, the air flow will penetrate into the body from bottom to top, and follow the route I guide to wash away the hidden impurities in the body, which is the only effect of the cold!" Li Feng silently recited these words quickly, as if to prove himself, and after speaking, he implemented this expectation.

Gradually, Li Feng's stay in this cold palace became longer and longer, and when the others got up and walked out one after another, Li Feng was still sitting upright like this, not moving at all.

As long as he finds the rules, he is likely to be immersed in it and become more and more tenacious!

What others can only hold on to for one hour, he can hold on for two hours, or even more!

It's just because in Li Feng's heart, there is a perseverance that will never surrender, urging him to never stop. Getting stronger every second.

Finally...... After an unknown amount of time, one of Li Feng's legs trembled slightly, his tired eyelids slowly lifted, and his body finally had more movements.

If you persist for so long, even if you don't have this extremely cold environment, your whole body will be extremely stiff.

"Squeak~"

"Squeak~"

There was a sound of vibration in his bones, and Li Feng trembled his hands, lifted his body one by one, and finally stood up completely.

It can be felt that Li Feng's body has changed slightly, as if it is more condensed, and the faint black spots are on it, and they fall off when Li Feng rubs it casually, and those are the hidden impurities that are excluded from the body.

Although it was only a little bit, it was quite amazing for Li Feng, who came in for the first time.

"I have to ...... I have to get out. Coughing twice, Li Feng tore open his bloodless lips that were frozen together, leaned against the wall, and limped towards the way out.

Cultivating in this, if you can't control the time well, it will become a painful thing like Li Feng at this time, and even if you come again, you will have to rest for a day.

"But...... It's really fulfilling!"