Hehe, that's right, it's in this low-level Yellow Rank Exercise that the secret method of rebirth is recorded, Dan Lao said with a smile.

Oh! I know, it's really an old treacherous trick! This kind of clever trick has been used, Yun Feng said to Dan Lao with a look of understanding.

What have you figured out? This secret method of rebirth was originally recorded in this exercise. Besides, for this Dou Qi Gong method, the old man, I only got it from the Martial Emperor Cave Mansion after nine deaths, Dan Lao explained to Yun Feng.

What, in order to get this exercise, you still have to die nine times?" Yun Feng asked in surprise.

You kid knows a fart, take a closer look, what is written on this exercise?

Hearing Dan Lao say this, Yun Feng took a closer look, and it didn't take long for him to find that this Dou Qi Gong was different from all the exercises he had seen. Because, the Dou Qi Gong method in his hand can be advanced by devouring the spiritual fire, while other Dou Qi Gong methods do not have this magical function.

No way?

Yun Feng saw that this exercise book said that devouring the heaven and earth spirit fire turned into its own energy, so as to meet the requirements for promotion, and suddenly exclaimed in surprise.

Hehe, how is it, this exercise is okay, right? Dan Lao asked with a smile when he saw Yun Feng's surprised expression.

Yes, yes.

However, no matter how it is promoted, it will not exceed the high-level realm of the Heavenly Rank Exercises. Besides, cultivating this exercise is also in great danger to life, and no one knows, is it true that what is written on it is true? But even if it is true, it is not a fun thing to swallow the spiritual fire of heaven and earth into the body, who would practice this kind of lifeless exercise?

You're right, but since someone has written this book of exercises, it means that someone must have practiced it, but we don't know it, Dan Lao explained.

Boy, how about it, do you want to practice the exercises recorded above?

What are you kidding, even if this is a book of heaven-level high-level exercises, I won't give you a second glance. It's just that I think it's a little strange and different from what is written on it, so I took a look at it more, Yun Fengdao.

Hehe, it turns out that you kid is also afraid, if you don't cultivate well, you will be burned to death by fire!

Your old agitation method is of no use to me. However, I also want to see how this bizarre Dou Qi Gong method will make when practiced to the highest level. So, I decided that when I found the spiritual fire, I was giving it a try in cultivation, Yunfeng Dao.

But Dan Lao, what kind of fire is the Devouring Heaven and Earth Spiritual Fire written on it?

The spiritual fire of heaven and earth is a kind of domineering flame born from heaven and earth, this kind of spiritual fire of heaven and earth, every kind of fire, has the ability to burn all things in the world. Moreover, the longer the Heaven and Earth Spiritual Fire was born, they could also cultivate their Dou Qi until they finally transformed into a human form, Dan Lao explained to Yun Feng.

You always said that this spiritual fire can also cultivate Dou Qi, and even like a demonic beast, it has cultivated to a certain level, and it can transform into a human form? Yun Feng asked in surprise.

Yun Feng had never heard that the spiritual fire of heaven and earth could also generate spiritual wisdom and cultivation fighting qi, and even transform into a human form. When he heard Dan Lao say this today, he was very knowledgeable and surprised.

Hehe, that's what I said, but there are very few spiritual fires that can really reach this point, otherwise, wouldn't this Douwu Continent let this spiritual fire dominate? Dan Lao said with a smile.

Is there a lot of spiritual fire on the continent?" Yun Feng asked.

There are only three nines of spiritual fires on the mainland, and three nine are divided into nine of the heavens and one hundred and twenty-nine of the earth. Tianyi No. 9 refers to the nine kinds of heavenly spiritual fire, and Earth No. 129 refers to the eighteen kinds of earth spiritual fire, Dan Lao explained.

So according to what you always say, there are only twenty-seven kinds of heaven and earth spiritual fires on this continent?

Hehe, boy, don't underestimate that there are only twenty-seven kinds of spiritual fires, if these twenty-seven kinds of spiritual fires break out together, I estimate that this Douwu Continent will be burned into nothingness by them, Dan Lao Dao.

Is there such an exaggeration of what you always say? The entire Douwu Continent will be burned into nothingness by it, Yun Feng asked Dan Lao with a look of disbelief.

Hehe, is there that kind of power, you have tried it, don't you know?

If it is really as powerful as you say, then I really have to take a good look to see if it has the power of burning the sky. If it really has this kind of power, I'm cultivating this "devouring technique" to give it a try, Yunfeng Dao.

Hehe, isn't it easy for you kid to try? After speaking, a yellow flame appeared in Dan Lao's hand.

As soon as the flame in Dan Lao's hand appeared, the temperature in the Yunfeng Secret Room suddenly rose a lot. When Yun Feng saw the yellow flame in Dan Lao's hand, he immediately felt a little threat in that flame.

How is it? Is the power of this spiritual fire okay?" Dan Lao asked.

Hmm! This is the spiritual fire? Yun Feng asked, looking at the yellow flame in Dan Lao's hand.

Hehe, that's right, this is the earth spirit fire in the heaven and earth spiritual fire, it ranks in the top ten of the earth fire list, it is called "Earth Emperor Yan", Dan Lao said proudly to Yunfeng.

The tenth place on the Earth Fire List, "Earth Emperor Flame" Yun Feng said in his mouth.

Hehe, I said, boy, how does it feel? It's okay, right?" Dan Lao asked with a smile.

This Earth Emperor Yan, but Dan Lao guarded it from the three-thousand-meter underground magma world for a year before he received it. Let's not talk about how hot the temperature in the underground magma is, but it is not something ordinary people can tolerate if it can be guarded in the magma for a year. Moreover, Dan Lao still has to swallow this Earth Emperor Yan into his body, and this kind of courage alone is admirable when he hears it. Therefore, one of the proudest things Dan Lao has done in his life is to subdue and refine this Earth Emperor Yan.

Whether it's powerful or not, I'll have to try it to find out. Although Yun Feng felt that this Earth Emperor Yan had brought a little threat to himself. However, this does not mean that Yun Feng is afraid of the Earth Emperor in Dan Lao's hands.

Oh, then how are you going to try it? When Dan Lao heard that Yun Feng said that he wanted to give it a try, the power of this Earth Emperor Flame suddenly asked.

It's very simple, as long as I use my True Qi to condense a flame and compare it with the Earth Emperor Flame in your hand, then I will know how powerful it is!

Hehe, then you kid come and give it a try!

You should put it out first!

Okay, hearing what Yun Feng said, Dan Lao did so and released the Earth Emperor Yan from his body.

The Earth Emperor Flame that left Dan Lao's body was suddenly like a mad horse, and the temperature immediately soared violently. Inside the secret room of the Cloud Wind Room, at this time, it was like the magma world underground, and it was extremely hot.

Yun Feng saw that the Earth Emperor Yan who was released by Dan Lao was like a wild horse, raising the temperature in the secret room to more than 1,000 degrees. He immediately resorted to suppress the Earth Emperor Flame with the Blazing Sun True Fire of True Qi Transformation.

A red flame like the true fire of the sun emanated from Yun Feng's palm, and it immediately blended with Dan Lao's Earth Emperor Flame.

These two flames suppressed each other in the air, one moment the Earth Emperor Flame suppressed the scorching sun true fire of the cloud wind, and the other time the scorching sun true fire of the cloud wind suppressed the earth emperor flame of Dan Lao. Half a minute later, Dan Lao and Yun Feng both put away their flames.

How is it? The power of my Earth Emperor Flame is okay, right?" Dan Lao put away the Earth Emperor Flame and asked.

Well, the power of this Earth Emperor Flame is okay, it is a little stronger than my Blazing Sun Blind True Fire. However, if I wait until my Burning Sun True Fire reaches the Second Flavor True Fire, then this Earth Emperor Flame will be much inferior, Yun Feng replied.

Do you mean to say that the flame you condensed with your true qi is not your strongest flame? Dan Lao asked when he heard the meaning of Yun Feng's words.

That's right, I have practiced this technique to the fullest, and I can cultivate into nine different colors of flames, known as the Nine Flavors True Fire. Moreover, every time a color of flame is cultivated, they are ten times stronger than the previous flame, and once they are refined into nine flames, they can burn everything in the world. But it's a pity that this nine-flavor true fire has not been successfully refined by anyone since ancient times. Even, even the seventh and eighth colors of true fire, very few people can cultivate it. However, fortunately, someone can practice to the point of six different colors of the six flavors of true fire. Yunfeng said to Dan Lao.

What do you mean by saying that every time you cultivate a different color of flame, their power will increase tenfold? Dan Lao asked in shock.

When Dan Lao used the Earth Emperor Flame to fight against Yun Feng, he found that the flame in Yun Feng's hand was about the same as the Earth Fire that was ranked fifteen or sixteen on the Earth Ranking. But when he heard Yun Feng's words, he was shocked in his heart, adding it ten times, if he cultivated the Nine Flavors True Fire, how strong would it be! It is estimated that the Golden Crow Spiritual Fire, which is ranked first on the Heavenly List, is not so strong!

That's right, but it's a pity that the seventh to ninth true fires are very difficult to cultivate, otherwise, I would have specialized in cultivating these nine flavors of true fire a long time ago.

However, I was curious about this "Devouring Spiritual Fire Devouring Technique", so I decided that I would give it a try by cultivating this "Devouring Technique", Yunfeng Dao.

Hehe, I knew that you kid would practice this "devouring recipe". However, if you are cultivating True Qi, then can you, are you cultivating Dou Qi? After all, these are two different exercises, and no one knows if there will be a conflict when you cultivate? Dan Lao was a little worried.

Rest assured, there is no conflict between the two. Because, the place where the two are stored in the body is different, Yun Feng explained.

How do you know that the two are stored in different places in the body? Hearing Yun Feng say this, Dan Lao asked curiously.

Hehe, this is a secret I discovered by accident, Yun Feng smiled.

Hehe, you kid is really trying indiscriminately! Aren't you afraid that if you are not careful, you will break your own meridians? Dan Lao asked with a smile.

Okay, you should remember this mental method first! Then, you are slowly cultivating your fighting spirit.

No need, I can now cultivate this "devouring recipe".

As soon as Yun Feng finished speaking, he transferred his true qi into the Qi Sea Cave, and slowly transformed it into Dou Qi. It didn't take long for the realm of Yunfeng Douqi to reach the peak realm of the Qi Person.

"Bang"

Inside the Cloud Wind Qi Sea Cave, there was a muffled sound, and at this time, the aura emanating from Yun Feng's body was already the breath of a one-star martial artist.

Hehe, if that person who doesn't know the situation sees that you have been promoted to a martial artist in just ten minutes, they will definitely say that you are a monster, Dan Lao said with a smile.

Now, you can practice the "Devouring Technique".

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