Goudan tried to push open this stone gate many times, but to no avail, the huge stone gate stood here, like a mountain, Goudan could not shake the slightest bit no matter what.

This has nothing to do with the strength of the dog's flesh and any other factors, even if his flesh is a thousand times stronger, I am afraid that he will not be able to open the slightest crack in this stone door.

After trying to no avail, Goudan turned his gaze to the ten holes above the stone door, and faintly, he seemed to sense something.

Suddenly, the dog's pores seemed to open, which made him shudder for the first time, and then, the trace amount of spiritual power in his body began to flow, swimming between a hundred spiritual veins, this is a very peculiar way of wandering, not controlled by the dog's own will, but like someone else's doing.

This kind of wandering method is not only unknown to the dogs, but anyone from the Cloud Calling Sect standing here would probably be very surprised.

This way of wandering, as if its own spiritual power is running on its own, this is very magical, and it does not need the blessing of the dog's own will to be able to have such a change, which is simply unheard of.

It must be known that the circulation of spiritual power in anyone's body requires the control of his own will in order to be able to swim in his own body.

And at the moment, such a situation is extremely rare, not to mention, the current dog Dan has not done anything, has not swallowed the elixir, has not run the exercises, has not fought against people, just standing here like this, the spiritual power begins to travel independently, it is really too subtle and magical.

Then, what is even more amazing is that the meridians in the dog's body are also active, and there is an inexplicable heaven and earth aura on the stone gate, pouring into the dogdan's body.

This kind of heaven and earth aura is far purer than the heaven and earth aura extracted by the dog egg in the real world, and because of this, the aura is converted into spiritual power in the dog egg's body, and the speed of washing its own meridians has accelerated a lot.

"It's ..... Is this stone gate cutting veins for me?" At this time, the dog realized that there was a special power in the stone gate that could help him cut his veins, and its efficiency was far greater than his own exploration in the real world.

On this day, when the dog entered the unknown space, he was only one hundred and thirty-seven veins, and in a moment, he felt that the number of his meridians was washed away by five more.

The dog was overjoyed, because this stone gate did not stop, and continued to wash the meridians for himself, the speed was very fast, and it only took a moment to have such an efficiency, which he did not expect.

At the same time, he couldn't figure out this unknown space, and when he was about to reach his own shackles, he didn't even have any strange beasts here, but such a blessing appeared, which made him overjoyed.

"It seems that, as I thought before, the secrets in this unknown space are far from as simple as I thought in my heart......"

Now, Goudan finally understood what the ten holes on the stone gate corresponded to, which was the limit of the corresponding cutting veins, that is, the number of four hundred and six.

In the first four holes, one hole will light up for every hundred veins, and the last six holes correspond to the last six spiritual veins in the vein realm.

"Could it be that if I want to pass through here and reach the next region, I need to reach the point of the Great Perfection of Cutting Pulses, and I must transform all four hundred and six meridians into spiritual veins?"

Realizing this, Goudan wondered, although this stone gate is helping himself to break through the shackles, but this requirement is too high, you must know that in the real world, Goudan has never heard of anyone who has achieved more than 400 veins.

Even those seasoned outer disciples, who have been in the Cloud Calling Sect for so many years, have never heard of someone who is so against the sky, not to mention, the requirement of this stone gate is to reach the consummation realm of cutting veins, that is, the level of four hundred and six spiritual veins.

However, it is foreseeable that once the dog has completed the cutting of four hundred and six veins, after reaching this stone gate, he will definitely be able to see many scenes that he has never seen before.

Thinking of this, Godan's heart was also a little boiling, but so far, he didn't know the origin of this unknown space, nor did he know how he was bound to it.

What he couldn't be sure of was that there were other people in this world who also knew the existence of the unknown space, and also knew that this unknown space was unpredictable.

Previously, Dogan was only able to stay here for an hour or so, but then, that time began to lengthen, and the time that Dogan could stop here became longer and longer.

The time can last for about two or three hours, but this experience is only a short period of time, since a few days ago, the dog has returned to the previous state, and can only stay here from the child hour, an hour of time.

After that, he will be transported to the real world, where he will not be able to enter again, and will have to wait a day before he can.

"If there are twelve hours in the whole day, and a different person can come in at each hour, there are twelve people in the world who can enter the unknown space, but why...... During that time, I could have been here longer?" The dog was puzzled, not thinking of the reason.

Of course, there are many things he can't understand, his realm is low, he can know the mystery of the unknown space, not even the tip of the iceberg, now, even if he wants to break his head, he won't know anything, that's for sure.

Time flies quickly, fleeting, the dog has already sensed it, an hour has passed, sure enough, he can't stay here for a long time, otherwise, he really wants to live in this unknown space, without any danger, and be able to improve his cultivation at such an unheard of speed.

But on the other hand, it is also a good thing to be able to go out as soon as possible and leave here, he still remembers the black shadow in the mountains and forests, and is worried about the safety of the eldest boss and the other three.

Even if it is in the Cloud Calling Sect, I can't be careless, I don't know who will be here, so if I can go out as soon as possible, in case something really happens, the dog will be able to deal with it here, and I won't be at a loss.

And in just one hour in this unknown space, it is better than many days of penance in the real world, and after an hour of time has passed, he now has a full one hundred and ninety spiritual veins, until the end, the speed at which Shimen helps him transform his spiritual veins has not slowed down.

This also means that the potential of the dog egg itself is still enough, and there is the possibility of continuing to impact the number of spiritual veins upward, which makes the dog egg overjoyed, and after an hour, it is really a lot of surprises.

If the only thing that made the dog a little dissatisfied, it should be that he didn't find any exercises here, which made him a little disappointed.

However, the dog egg is not so greedy, the harvest of this hour tonight is already quite rich, even if there are more treasures in this unknown space, it is not something that the current dog egg can bear, so he is very satisfied.

The number of one hundred and ninety, in a day or two in the outside world, the dog egg can attack two hundred spirit veins, but this shackle is obviously better broken through in the unknown space. So he doesn't need to be in a hurry at all, as long as he can continue to enter the unknown space, he will be able to hit a higher level sooner or later.

Thinking like this, the dog's body began to appear void, and in less than half a moment, it was teleported out of here and reached the real world.

When the dog opened his eyes again, he found that he was already in the real world, still on the big rock from before.

But now, there is no slack in the dog's heart, although everything is calm in front of him, but he still cares in his heart, the black shadow that flashed in the mountains and forests before, he is sure that it is not that he is mistaken, there is really something there.

Dogan first walked all the way back to the small hut where the four of them lived, and found that it was still safe and there was no sign of anyone coming here.

This made the dog temporarily relieved, because once something happened here, I am afraid that those outer disciples under the mountain will not be able to count on it, and the people on the mountain, except for the elders and the Qing Sect Master, will still have a certain amount of time to come here to support.

Then the dog did not rest immediately, but turned and walked into the forest, where he patrolled for half an hour, and found no suspicious signs except for the traces of ordinary wild beasts.

This surprised the dog, and at the same time even began to wonder if he had read it wrong.

Because he has already exerted his fiery eyes, he can detect any tiny traces, such traces are not only fragments of spiritual power, but also the breath of outsiders, which can be sensed, but now, the dog has found nothing, and he has not noticed any strange breath.

"If no one has really been here, then it's better to say, I'm afraid, the realm of the people who come here is very high, and they have reached the point where they can erase their breath so completely and perfectly......." The dog was silent.

If it's the first case, it's naturally the best, but if it becomes the second situation, it's not something that the dog can deal with, and it can't be so perfect and completely erase the traces of his own time here, but it's not something that the dog can deal with, and the realm is too bad.

But the dog thought about it, after all, this is the Cloud Calling Sect, if outsiders really want to invade here, it will not be beneficial, but if that person finds the gap in the sect where the Qing Sect Master and the elders are not there, it will become very dangerous.

But at least for now, the dog didn't notice anything, and it was still peaceful, and there was no trace of it.