As for the heretical breathing method that Nian Lao once gave to the dog, it can not only be used when he is cultivating, but even when he is fighting, it can be used one after another.

After Goudan is familiar with the use of the heretical breathing method, on the basis of a certain amount of practice, he can even use the heretical breathing method all day and every minute and every second, which can keep him in the process of efficient cultivation all the time, which is an unavoidable means.

Even in battle, you can subconsciously use this set of breathing methods to make your own spiritual power run more smoothly, not to mention, you can also speed up the speed of absorbing the spiritual energy of heaven and earth, so that they can quickly transform into their own spiritual power, if the proficiency is on a certain basis, people who are proficient in using this set of breathing methods can even achieve unlimited spiritual power, as long as the spiritual energy of heaven and earth is abundant enough, it is able to do this.

However, the difficulty of wanting to do this is very huge, even if it is the peak of Nian Lao, it has just done this, and if you want to do the same, it is still very difficult and distant for the dog, at least not in the current period of time, it can be done.

However, now with the help of this breathing method, his cultivation speed and efficiency have risen upside down, and he is already very satisfied.

After all, if he didn't have this set of breathing methods, he wouldn't be able to achieve a breakthrough in the realm in such a short period of time, and he couldn't do it, but now, he has done it, although there are also some of his almost desperate efforts, but if this set of heretical breathing methods is missing, even if he puts his life into it, he will definitely not be able to do this.

As for the Yin and Yang Impermanence Method, for the current Goudan, he hasn't even done it yet, because the cultivation conditions of the Yin-Yang Impermanence Law are very harsh, even if it is the current Dogan, with the help of Nian Lao, it only takes two months to let him get started.

If you want to start cultivating the so-called Yin and Yang Impermanence Method, you must be able to mobilize the Yin and Yang Qi in the monk's own body.

For the human race, from the time everyone is born, there will be yin and yang qi in their body, but this kind of aura does not have much impact on their cultivation, unless they practice exercises with the help of yin and yang, otherwise, it will not be of substantial help to them.

And this Yin and Yang impermanence method is one of them, its threshold is obviously higher, for the dog who has never been exposed to Yin and Yang, it is obviously impossible to learn the use of Yin and Yang within two months.

Even if Nian Lao came into contact with this exercise, as he continued to deepen, he also believed that this Yin and Yang Impermanence Method was not at all an exercise that a junior like Goudan could come into contact with, and the level was very high, and it should not even exist in this small world.

Therefore, this also made him wonder where the origin of this set of exercises came from? He didn't have any thoughts in his heart, he didn't have any clue.

This set of exercises, even if he has just started to get in touch with it, is a certain degree of difficulty, because at the beginning, he actually needs to start to contact the existence of the laws of the world, which is something he didn't expect, and now, if you want to let the dog learn this set of exercises, or even just to achieve the level of entry, it is impossible to do, it is very difficult.

This is not because Goudan is not enough in comprehension and talent, but if you want to cultivate this set of exercises, you must need super cultivation as the foundation, but Goudan obviously does not have this yet.

And this "super strong cultivation foundation", I'm afraid that even if the dog has reached the top of this world, it will not be able to reach that standard, so Nian Lao Cai thinks that this is not possible at all for the ancestor of the carving knife, and the exercises created back then are not in line with the level at all, no matter how strong the ancestor of the carving knife is, it is impossible to be strong to that level, it is impossible.

It's just that even Nian Lao can't figure out this, in the world of that jade carving, why is there such a book, which does not meet the upper limit of this small world, because of the memory of the dog, even the dog does not know the reason, even if Nian Lao reads his memory, he can't get any useful information.

However, it is precisely because of this that Nian Lao has to pay attention to this small world, he thinks that within this Jiuyang Continent, there may be some unknown secrets hidden, even in such a Lianyun Mountain Range, together with the Chaotic Demon Sea, I am afraid that there is something hidden.

Back then, the ancestor of the carving knife had already reached the top of this world, and there was a possibility of transcending this world and going to a higher plane, but in the end, he was not able to do this, and finally failed, which is also very suspicious, according to reason, even if someone obstructs him in the middle and prevents it from it, he will only fail at most, and it is impossible for him to fall, but in the end, the ancestor of the carving knife not only died, but even his own family was also finished because of this.

There may be some of them, including the hidden secrets that even the carving knife doesn't know, but now, it is obvious that Nian Lao has no way of knowing this, since Goudan can't practice this Yin and Yang Impermanence Method, he finally simplified this set of exercises, so that Goudan can make a little contact.

Although the power he can exert is far inferior to the original Yin and Yang Impermanence Method, this can allow the dog to contact the existence of the laws of the world in advance, and it can also allow him to get very powerful exercises in such a realm, which is very worthwhile, and it is necessary for Nian Lao to do so.

However, after thinking about it again, Nian Lao did not choose to provide Goudan with another exercise, he thought that it was necessary for Goudan to cultivate this Yin and Yang Impermanence Method, even if the current Goudan could not fully cultivate it, but in the future, when his cultivation realm was improved, it was completely possible, and cultivating its simplified version now would also be helpful in the future.

During these two months, Goudan came into contact with a simplified version of the Yin and Yang Impermanence Law.