"At this time, there is still plenty of time before the peak of the golden elixir in the middle stage."

"During this period of time, enough exercises have been collected as a reference and can be deduced again to reduce the possibility of hidden dangers."

"In addition to the exercises, you can also deduce elixirs and so on."

"But in that state, if there is any slight mistake, it will turn into a zombie. It must not be abused."

Thinking like this, he became vigilant again and told himself that he must never abuse that state.

Otherwise, it is very likely that there will be no recovery!

"Each level of Qingyang Demonic Fire consumes a corresponding spiritual fire."

"After reaching the ninth level, is it possible to be promoted to "Sky Fire"?"

Liu Yu smiled slightly, feeling amused by his own imaginative thinking.

At that time, in that state, he did think carefully about the follow-up of Qingyang Demon Fire.

Finally, based on the "Fire Fighting Emperor" I had seen in my previous life, I deduced it carefully and got the content to be promoted to the top three levels.

The set of secret techniques deduced is called "Nine Transformations of Demonic Fire", but due to limitations of knowledge, only the contents of the first three transformations are deduced.

Liu Yu knew with his toes that even the first three floors should have a lot of problems.

However, the first two levels should not be a big problem. You can upgrade the magic fire to the "second change" first.

At that time, the higher the cultivation level is, the more knowledge of immortal cultivation has been understood, and then the deduction will be made.

"Then the most urgent task is to collect more skills and knowledge."

"But the most ideal situation is to get the original version of Qingyang Gong and derive the content from it, which will be the most perfect."

"But nine times out of ten life is not going as you want, so you can only try your best and do your best."

Liu Yu's eyes flickered, and he had already sorted out the context of his next training plan.

Then he opened his mouth wide, spit out a blue flame the size of an egg, and began to perform sacrifices.

After the "Nine Transformations of Demonic Fire", Qingyang Demonic Fire experienced many ups and downs and finally reached the level of spiritual fire.

But compared to the naturally generated "spiritual fire", it still lacks a lot of foundation and has many shortcomings in all aspects.

After the Qingyang Demonic Fire that Liu Yu acquired reached the ninth level, there was no way forward.

Advancing to the level of spiritual fire is just an accumulation of fuel.

The "Nine Transformations of Demonic Fire" deduced this time is to seize the creation of heaven and earth and make up for the shortcomings of Demonic Fire!

The purpose of this secret technique is very high. After undergoing nine changes, it can theoretically be promoted to the level of "Heavenly Fire", and even the most powerful person can burn it!

Let this fire not burn out, as Liu Yuxiu is promoted, he gradually becomes ordinary.

"Perhaps the fuel required to complete the foundation and be promoted will be less?"

"It was just a rough estimate at the beginning. To advance to the next level, 7,000 degrees of fuel will be needed."

"But now that I think about it, due to insufficient background and no follow-up secret techniques, even if the fuel meets the promotion requirements, there is a high probability that I will not be promoted."

Liu Yu was guessing in her mind, but her movements didn't stop at all.

One after another, the mysterious spells continued to fall on the dark blue flames, refining them to make up for some of the previous shortcomings.

After five days and five nights, the sacrifice was completed.

Although some shortcomings have been eliminated, it still needs to consume a first-order spiritual fire to make up for the innate shortcomings.

After the Demonic Fire Sacrifice was completed, Liu Yu rarely practiced due to the weakness of his soul.

Instead, he took out each piece of magic weapon and warmed it up in turn.

Sunset Golden Rainbow Spear, Golden Jade Ring, Ten Thousand Soul Banners, Black Wind Wings, and Star Darts

…

Time flies by, and in the strange calmness, March flies by.

"Um?"

In the cave, Liu Yu, who was holding an ancient book and reading it with great interest, suddenly changed his expression.

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Chapter completed!