Even though it has been sealed for an unknown number of years, the Green Lotus Spiritual Fire still has considerable power, causing the temperature in the practice room to rise sharply.

At the same time, a vibrant aura emanated from the fire from the inside out.

The light blue flame naturally turned into a lifelike green lotus, swaying slightly from side to side.

From visual inspection, there is a tendency to run wild.

Liu Yu's expression remained unchanged, and the powerful magic power of the ninth-grade golden elixir was released in an instant along with the magic formula, easily suppressing the Green Lotus Spiritual Fire.

The power is impressive, but that's only relative.

How much power is needed to stimulate, how much spiritual power, mana, or other energy needs to be consumed.

Even in the world of flying to the sky and hiding from the earth to cultivate immortality, it still follows the "law of conservation of energy" to a certain extent.

At least, this is the case in the lower realm of immortality.

After the consumption of the seal, there was not much power left in the Green Lotus Spiritual Fire. It was not enough in front of Liu Yu, and it could be suppressed by raising a hand.

Then he turned his left hand, and the Qingyang Demonic Fire appeared in his palm, and drifted towards the Qinglian Spiritual Fire with a thought.

The two brilliances of dark green and light green complement each other in the spacious practice room, making it almost indistinguishable between you and me.

At the beginning, Qingyang Demonic Fire was also light blue in color, but after undergoing repeated transformations, it gradually turned into dark blue.

The two kinds of spiritual fire seem to be not much different,

But in fact, they are completely different, even their attributes are different.

Qingyang Demonic Fire follows Qingyang Gong and is a spiritual fire with the attributes of fire and wood.

Characteristics: Domineering and aggressive, the shield formed by spiritual power and magic power is very destructive.

However, due to the unstable temperature of the flame, it is not suitable for use in alchemy and weapon refining.

Green Lotus Spiritual Fire is mainly wood-based, has the characteristics of general flames, and has a stable temperature that can be used to refine elixirs and weapons.

Especially in terms of alchemy, due to its attributes, it has very good results in refining spiritual herbs and elixirs.

Information about the two types of spiritual fire flashed in my mind, as well as the key points for performing the "Nine Transformations of Demonic Fire".

Liu Yu slowly pinched the magic formula with both hands, and fell on the green lotus spiritual fire one after another, causing its own spiritual power to continuously leak out and degenerate into the form of "fire".

As the spells fell one after another, the light blue flame aura continued to dim, and the body gradually shrank.

His spiritual power is constantly being lost.

In the spiritual consciousness, the power of this fire continues to weaken, but its own "person" is still at the level of spiritual fire.

Liu Yu's hand technique did not stop for a moment, constantly suppressing the Qinglian spiritual fire, causing its spiritual power to drain, its power to weaken, and its body to shrink continuously.

One day later, it had shrunk to half the size of a thumb and could no longer shrink further.

This is the fire form of Qinglian Spiritual Fire. Ninety-nine percent of its power has been lost, and only its most essential characteristics are retained.

When using the "Nine Transformations of Demonic Fire", the greater the difference between the power of Qingyang Demonic Fire and the Devoured Spiritual Fire, the better, and the process will be smoother.

The secret method was deduced and created by himself, and Liu Yu understood all the key points by heart.

"about there."

This thought flashed across his mind, and the technique immediately changed, becoming faster and more urgent.

The blazing Qingyang Demonic Fire moved slowly, and finally was less than half an inch away from the Qinglian Spiritual Fire, and the two interacted with each other.

Perhaps due to the special induction between the spiritual fires, both of them trembled slightly, as if they were about to collide at the next moment.

However, before this sign started, it was easily suppressed by a magic power.

"disease"

Liu Yu shouted low, and a red seal composed of dozens of spells was shot out and fell into the fire of the Qinglian Spiritual Fire.

The fire was surging, and it seemed that it had been greatly impacted, and its body was a little unstable!

But Liu Yu kept moving, stretching out her right hand, her index and middle fingers together like a knife,

Aim at the surging fire from a distance and quickly draw to the right.

"puff"

The next moment, as Liu Yu's movements fell, the aura of the Qinglian Spiritual Fire, which was already dimmed to the limit, dimmed a bit again!

A wisp of cyan flame filaments separated from half a thumb-sized fire and floated towards the Qingyang Demonic Fire.

In the blink of an eye, he was submerged.

After absorbing a wisp of flame filament with little power, the Qingyang Demonic Fire also surged erratically, its shape kept changing, and it was undergoing a violent transformation.

In Liu Yu's spiritual perception, although the power of the demonic fire waxed and waned, overall it was still slowly increasing.

And following the connection between the mind and heart, one can sense that it is undergoing an inexplicable transformation.

It seems that some shortcomings are being made up, and there is gradually a feeling of "completeness".

And losing a wisp of flame filament, for Qinglian Spiritual Fire, is not as simple as a reduction in power, but a loss of part of the "spiritual fire" origin.

The lack of its origin caused this fire, whose power was weakened to the extreme, to be unable to maintain its status, and finally fell to the level of spiritual fire.

The light cyan fire became as dim as a candle in the wind, and the vitality was reduced by half in an instant.

If this fire had spirituality, it would definitely emit a shrill wail!

Liu Yu's face was expressionless, and he fired a spell from time to time to assist the Qingyang Demonic Fire in refining the origin of the Qinglian Spiritual Fire, gradually stabilizing its form.

That feeling of completeness gradually became stronger.

Seize the creation of heaven and earth and make up for your own shortcomings!

In just one sentence, the essence of the path to immortality is explained, and the original inspiration for "Nine Transformations of Demonic Fire" came from this!

The naturally occurring spiritual fire is equivalent to the "favorite" favored by nature. It has three levels as soon as it is born.

Liu Yu used the "Nine Transformations of Demonic Fire" to forcibly plunder its origin for his own use. To a certain extent, it did harm Tianhe.

But he didn't care about these, he just wanted to be his own king.

The path of cultivating immortals is to go against the will of nature and is doomed to suffer many hardships!

After refining a wisp of flame filament, Liu Yu continued to use the secret technique and once again pulled out a wisp of the green lotus spiritual fire and let it be swallowed up by the demonic fire.

This process starts over and over again.

As the source continues to decrease, the aura of Qinglian Spiritual Fire becomes weaker and weaker, and the light of the fire becomes dimmer and dimmer.

When the original loss crosses a certain limit, the fire finally cannot bear it anymore.

"Bang"

There was a roar, scattered into sparks, and disappeared between heaven and earth.

And a small part of the origin also returned to the world with the collapse of the spiritual fire.

This process, even if secret methods are used to maintain it, is difficult to stop.

"Pity."

Feeling sorry for Xiao Ban's origin, Liu Yu quickly regained her composure and followed the secret technique of "Nine Transformations of Demonic Fire" to refining the Qingyang Demonic Fire.

Since the whole process has been carried out many times in the deduction, there were no accidents during the process, and all the sacrifices went very smoothly.

Two days later, looking at the green flames beating in the palm of his hand, a smile appeared on Liu Yu's lips.

At this time, Qingyang Demon Fire's appearance had not changed much, but based on his mental connection, he knew that its inherent shortcomings had been made up for.

The most intuitive feeling is that without absorbing fuel, the power has increased by about 20%.

"This kind of power, I'm afraid the spell shield of an ordinary early-stage Golden Elixir monk would not be able to withstand it."

"You can only use magic weapons to resist."

"But if the magic weapon is burned for too long, if its material is ordinary, its power will be greatly reduced."

After some testing, Liu Yu nodded slightly when he saw that the magic fire could easily burn down the mana shields and spell shields arranged.

It feels like sacrificing a magic weapon, and the improvement gained is not in vain.

"There are still four thousand fuel left before being promoted to the second level."

"Converted to an early-stage Jindan cultivator, or an early-stage third-level demon cultivator, each living person has about 200 degrees of fuel, which is twenty."

"Yes, after making up for the inherent deficiencies, the fuel required is much less."

Through the connection between mind and heart, he instantly understood the fuel needed for promotion, and he couldn't help but feel good.

"There is another change after the magic fire."

This thought flashed across Liu Yu's mind.

The flame in the palm immediately became radiant, turning into a light blue color, and filled with a faint aura of vitality.

After some changes, its appearance is very similar to the Green Lotus Spirit Fire just now.

But one's normal form is in the shape of a flame, and the other's normal form is in the shape of a green lotus, which is very easy to distinguish.
To be continued...