Over and over again, in and out, Gu Tianfeng shuttled between the Flame Mountain and the magma region, and whenever his true power was exhausted, he would withdraw to replenish it from the beginning, and then enter the Flame Mountain to cultivate again.

The moon sets and the stars move, and the cycle repeats, and ten days have passed in the blink of an eye.

Condensing true power was not as smooth sailing as Gu Tianfeng thought, he personally practiced the difficulty of condensing true power, and finally understood the difficulty of condensing liquid true power.

For ten days, Gu Tianfeng kept cultivating, but the accumulation of true power was extremely slow, just a trace, so small that it was negligible, which was frustrating.

"The effect is so weak. He smiled wryly, and actually underestimated it.

True power is the foundation of a warrior, and all means of attack are based on true power, and the strength of true power is reflected in both quality and quantity.

With the improvement of cultivation, the true power in the body has been transformed, generally speaking, after condensing the first layer of liquid true power, the difficulty of condensing the second layer has increased tenfold, which is almost impossible, therefore, even the first layer of liquid true power is rarely able to do it, Gu Tianfeng repeatedly refined the true power, but only condensed a negligible trace, this seems to be the limit, just like a piece of metal that has been smelted several times, there are no more impurities to remove, and it is completely clean.

The true power of the warrior is in the gaseous state, and a layer of liquid true power is condensed, and its combat power will increase by leaps and bounds.

Some people think that a layer of liquid true power is the ultimate limit of a martial artist, which is not unreasonable, because people who only condense a layer of liquid true power only exist in legends, and the reality is not visible at all, and Gu Tianfeng has only seen it in ancient books.

Gu Tianfeng's true power is very strong, in terms of quantity alone, he is already comparable to the fourth martial artist of Zhenxuan, however, the quantity is more than enough and the quality is insufficient, which is also what he is making up, but, unfortunately, he has the heart, but he is weak, the effect is very small, and it can be ignored.

"In ten days, the condensed liquid true power is not even one ten-thousandth, let alone a layer. He smiled bitterly, obviously the red flames didn't have much effect on him, and now he was completely out of order, looking at the flame mountain in the distance, his head exploded, and he just couldn't think of a way.

If you can't get through, how can you go to the area where the Eighth True Xuan Demonic Beast is located? At the same time, how can you hunt the stronger True Xuan Ninth Demonic Beast?

Everything will be terminated early, he is not reconciled, there is only one chance to transform the body, he doesn't want to give up just like that, he wants to finish it in the best state and the best materials.

"Fight. Finally, he gritted his teeth, intending to reach the summit and enter the area shrouded in cyan flames.

It's dangerous, and if he's not careful, he'll be doomed, but he has no choice but to go crazy once and since he gives it a go.

Generally, the crimson flame belongs to the ordinary flame, but the cyan flame belongs to the Xuan fire, which can directly incinerate the true power and calcine the flesh, which is very terrifying.

Gu Tianfeng was also forced to be in a hurry, otherwise he would not have taken the risk.

He stepped on the Flame Mountain, and suddenly the heat was scorching, the crimson flames surrounded him, the space was distorted, and he couldn't see the road ahead, he was climbing, and ten days were not wasted, at least, he could hold on here for six or seven hours.

However, the Flame Mountain is very huge, and it is impossible to reach the top in six or seven hours, but he is not afraid, and he stops every five hours to replenish his true power, because of the "Holy Spirit True Solution", he swallows the spiritual energy very quickly, and at most half an hour it is replenished, and then continues on the road.

This stupid method of relay worked well and kept him going to the top.

"Huhu~"

It was even hotter here, his soul seemed to be roasted dry, and the cyan flame seemed to have spirituality, and it actually burned the true power directly, burrowing into the flesh, burning his body, as in the legend, the Xuanhuo was too mysterious.

"Miraculous...

Gu Tianfeng's expression was distorted, and the pain was extreme, because burning his body with flames, this kind of pain was unbearable for ordinary people, and it was also his strong willpower, otherwise he would have fainted, even so, it made him grin in pain, this pain of directly burning the meridians of the flesh can be more than ten times stronger than the pain caused by sawgrass and flesh removal liquid.

Gu Tianfeng endured the pain, resisted desperately, and the true power in his body was consumed exponentially, which made him extremely shocked, which was beyond his cognitive scope and difficult to understand.

In just one hour, the true power that was enough to hold on to the crimson flames for six or seven hours was almost completely consumed, and even some of his hair was burned, he exclaimed in surprise and escaped directly, took out the Gathering Spirit Pill and began to replenish the spiritual energy.

Half an hour later.

"It's dangerous. Gu Tianfeng wiped a handful of cold sweat, it was too abrupt, and he was a little caught off guard.

However, it was only a moment, and his face was full of wonderful expressions.

Surprised, surprised, and surprised.

"・・・・・Oh my God, it's such a noticeable effect. Gu Tianfeng couldn't believe it, it was only an hour, but the true power in his body actually appeared more liquid, more than the ten days in the crimson flame.

"Let me see how much liquid Zeni has to offer. He smiled, and instantly entered the state of 'inner vision', using his soul power to probe the situation in his body.

After half a breath, he opened his eyes suddenly, a look of disbelief.

"One in a thousand?"

"This ・・・・・・"

"Awesome, amazing, this cyan flame is too against the sky. ”

"Oh oh ~~'"

He laughed like a monster roaring, making a strange laugh.

One thousandth, one thousandth of true power liquefied in just one hour of refinement, and the effect was already ten times that of ten days of cultivation in the Crimson Flame.

What's more, this is very economical Gathering Spirit Pill, after all, he only has less than 70,000 Gathering Spirit Pill now, if it is like before, the effect is not significant, and the consumption is huge, he is afraid that the Gathering Spirit Pill will not be enough.

"I see. "Gu Tianfeng understood, condensing true power requires flames to calcinate the flesh, and the stronger the flame, the more obvious the effect.

The Crimson Flame is just an ordinary flame, while the Cyan Flame is a mysterious flame, mysterious and unpredictable, with an unsearchable and strange ability that can directly incinerate the true power, accelerate the consumption of the true power, and at the same time burn the flesh and strengthen the meridians, which is more mysterious than the Crimson Fire.

"Legend has it that Xuanhuo is also divided into levels, and some terrifying flames can even incinerate the soul power of psychic realm martial artists. Gu Tianfeng sighed.

The soul of the martial artist of the psychic realm is so powerful, and the soul is invisible, it can't even stop the calcination of the Xuanhuo, and there are still flames that can be incinerated away, which shows the horror of the Xuanhuo.

"If you have the chance, you must consult the ancient books to see the hierarchy of flames. Gu Tianfeng felt that his knowledge was still a little shallow, at least, he didn't understand anything about using flames to calcine true power.

However, he was not in a hurry, because the cyan flame could already meet his needs, and once he calcined, one thousandth of his true power was liquefied, that is, if he calcined it a hundred more times, he could condense a layer of liquid true power.

"A hundred times..." Gu Tianfeng's scalp was numb, and he had to endure the pain of the flames a hundred times.

He gritted his teeth and jumped directly into the cyan flames, and suddenly, the flames possessed his body and burrowed into his body.

However, he miscalculated, originally according to the degree of his true power, it was enough to calcine for an hour at a time, however, as he calcined more times, the liquid true power in his body increased, the quantity was there, and the quality was also enhanced, and it would take more time to consume it.

Fifty times later.

"Oh my God, there are so many real powers. ”

Gu Tianfeng's face turned pale, this was frightened, it was the first time he hated that there was so much true power in his body, and at this moment, he had been holding on to the cyan flame for five hours, making him painful and happy.