The stone wall of the cave looks very ordinary, but if you use your strength to attack, you will find that even with the power of the Sky-Destroying Sword, you cannot touch the stone wall. When you are one foot away from the stone wall, you will be hit by a stream of invisible energy.
Block.
This invisible energy is not emitted by restrictions or formations, nor is it emitted by any magic weapon. It seems to be naturally conceived and has existed here since ancient times.
Yi Feng did not waste his energy to break through this place and escape. Many undead strong men died here, which shows that it is extremely difficult to break out of the seal by relying on skill alone. Maybe those masters can do it, but Yi Feng cannot.
What surprised Yi Feng was that there should be many of these undead strong men who were comparable to the Lord God. Even if there was no energy for cultivation here, they should not perish.
But their piles of skeletons show that they will indeed perish here, even the main gods.
Gradually, Yi Feng understood why, because he felt that the energy here was slowly flowing away.
However, the energy overflowing from Yi Feng's body disappeared into the cave as if it had penetrated the limitations of space.
Although the energy flow is slow, it is unavoidable at all. If this continues, if there is enough time, Yi Feng, who has been unable to get out, will surely perish like the undead strongman who came in before and turn into a pile of bones.
Cultivation gradually regresses until there is no cultivation, and then the essence of life will be lost, and naturally there is only one death.
This discovery finally made Yi Feng feel nervous.
Before, he thought that this place would be very dangerous, and that he would have to fight or be seriously injured, but he did not expect that it was very quiet here, and there seemed to be no danger at all, but it was almost a dead end.
Although he can practice, with all his current wealth, he will never be able to make a major breakthrough.
In other words, it is impossible for him to reach the level of dominance here, nor can he break the seal of the invisible energy.
Only after his strength has undergone earth-shaking changes, he may be able to powerfully break through the invisible energy.
But since such a place exists, is it just for the purpose of imprisoning and killing the captured strong men? Yi Feng didn't believe that this was the case, so he began to rummage through the cave.
Not long after, he found a jade slip among a pile of bones. The idea of transforming into reality penetrated into it, and Yi Feng suddenly fell into ecstasy. Because what was recorded in this jade slip was something so powerful that he was shocked.
Dharma door - the law of time and space!
And this jade slip also explains that only by cultivating the law of time and space to a certain level can it be possible to break through this place. The wall of this cave has been blessed by the powerful law of time and space, and attacks with pure energy.
, it is impossible to break it open.
As for the gradual passage of skill, it is a disguised time limit, that is, the strong person who enters here must practice the laws of time and space to a certain extent within a certain period of time, and the length of this time depends on the strength of the monk.
The higher the strength, the longer one can survive here.
Yi Feng is not too worried, because he is very powerful both physically and mentally. Judging from the current consumption, he can definitely persist here for tens of millions of years, or even billions of years.
The law of time and space is a magical power that combines time magic and space magic. It is far more powerful than time magic and space magic. It can be called one of the most powerful magical powers in the world.
According to the monk who carved this jade slip, this magical power came from an iron box.
There were small words on the iron box, which recorded the method of opening the iron box. Except for the method introduced in the small words, the monk used countless methods but could not open the iron box.
Fortunately, even though the small words on the iron box that contains the laws of time and space existed in the God Realm from a long time ago, there are monks who can identify them.
The iron box was opened, and the monk began to practice the laws of time and space in this cave. It took nearly ten billion years, but he only understood less than half of it, and he had already mastered most of the space spells and a small part of the time spells.
When the monk had a certain understanding of the laws of time and space, he used the power of the laws of time and space to completely seal the cave, left the jade slip, and left with the original laws of time and space.
After knowing this, Yi Feng's face became much uglier.
They have mastered most of the space spells and a small part of the time spells, and it took them tens of billions of years to understand some of the laws of time and space. How long will it take for me to reach their level?
Obviously, to break through the magical power of the laws of time and space here, one must reach or even exceed the level when the monk left, but this time must be extremely long.
Yi Feng couldn't help but feel desperate, and at the same time he felt like he shot himself in the foot.
To understand the laws of time and space, the first thing you need is to dabble in space magic and time magic. It is not required to be proficient in these two magics, but you must at least know some and have certain attainments.
No wonder the strong men who entered here were suffocated to death. This was a completely impossible task.
However, Yi Feng is not that easy to despair. Even if there is not enough time, he still needs to work hard. It's just that he feels very depressed, or sad, that he cannot return to his original land of gods.
Regrets are useless, he can only bite the bullet and understand. Compared with time spells, which are obscure and unpredictable, space spells are much easier, and the power of space is also easy to feel.
There is no other energy here, but the power of space must be there. Without the power of space, there is no basis for existence here.
Ke Yifeng also knows little about space spells. Apart from being proficient in teleportation, a low-level space spell that almost every monk knows, he is almost a blank slate when it comes to space spells.
It didn't take long for Yi Feng to lose his patience because he had no clue.
Yi Feng completely absorbed the spiritual power of those undead strong men he hunted in the Netherworld and the Dead City, and then refined it. He could clearly feel that his transformed soul power was more powerful, but it still didn't help.
If he could comprehend it step by step, Yi Feng could completely comprehend the laws of time and space early by relying on his calculation power, which is countless times stronger than that of ordinary monks, but this also requires him to be able to get a clue.
At this time, Yi Feng couldn't help but think of the contents of the nine sky tablets.
At that time, Yi Feng just jotted it down roughly and didn't have time to study it. Now it's time to think about it.
But then Yifeng found to his dismay that he didn't recognize the small characters on it, and those patterns seemed to be a little helpful in understanding the small characters, but they were not very helpful.
But after searching some more in the cave, Yi Feng found something useful among a pile of bones. It was also a jade slip, but it was inscribed with many kinds of characters. It seemed to be a "textbook" specially designed to teach monks to recognize special characters.
". The appearance of this jade slip made Yi Feng extremely happy, because it contained the words on the monument.
It took Yi Feng almost only a few hours to master that special writing. After all, his soul power was too powerful. This kind of learning of a writing might take a long time for ordinary people, but he definitely