Chen Yu's eyes regained their clarity, and he looked at the colorful earth fire that was still beating like a goblin, and his heart was afraid for a while.

If it weren't for the fact that his spiritual realm had reached a subtle level, and his spiritual power was enough to compete with the spiritual fluctuations emitted by the first layer of the red fire of the Colorful Earth Heart Fire, he was afraid that in the end, he would only end up with a heart fire burning body.

With Yang Ye present before, his unfathomable spiritual power suppressed the spiritual fluctuations of the Colorful Earth Heart Fire, and Chen Yu didn't feel anything at that time.

Now when he faced the Colorful Earth Heart Fire alone, Chen Yu knew the danger of this, if he was not careful, he would die!

Chen Yu sat cross-legged on the spot, and as soon as his right hand flipped over, there was an extra white jade bottle on top of his palm. When the cork was opened, a burst of red light appeared from between the mouths of the bottles

At the same time, it also exudes a faint smell of danxiang.

As soon as he poured it into his palm, a silver pill the size of a tail finger rolled out from the mouth of the white jade bottle, which was the Gathering God Pill that Yang Ye had refined not long ago.

This pill has the effect of concentrating the spirit, and it is the first choice for alchemists to restore their spiritual power. Just now, Chen Yu's divine sense collided with the spiritual fluctuations of the Colorful Earth Heart Fire, consuming a lot of his spiritual power.

For the next alchemy, after seeing the danger of the Colorful Earth Heart Fire, he must keep himself in the peak state.

Chen Yu slapped his right hand into his mouth, raised his head, swallowed the Gathering God Pill, and then closed his eyes and meditated and breathed.

At the same time, his spiritual power was also running according to the Enlightenment Trajectory Diagram, and Chen Yu could obviously feel that his divine consciousness was becoming more and more condensed, and the spiritual power he had consumed before was slowly recovering.

The effectiveness of the Gathering Divine Pill was really amazing, combined with Chen Yu's Spiritual Trajectory Diagram, after a few breaths, Chen Yu felt that his divine consciousness was full, his spiritual power had recovered as before, and there was even an illusion of fullness.

He slowly opened his eyes, his eyes were shining silver and breathtaking, this was a manifestation of Chen Yu's full spiritual power, almost overflowing.

Soon, the silver glow in his eyes was restrained and vanished, along with the diamond-shaped divine symbol at the center of his eyebrows.

Chen Yu didn't waste any more time, he immediately stood up, silently recited the Nine Dragons Fire Control Technique in his heart, and began to seal with both hands and flip it.

His mind quickly flashed the picture of Yang Ye's demonstration of alchemy, and Chen Yu compared his technique to the handprint of the Nine Dragons Fire Control Technique.

"Condensation!"

Chen Yu's tongue bloomed, his eyes swelled with silver, and the diamond-shaped divine sense symbol at the center of his eyebrows reappeared, and a ray of silver light shot out from it, directly submerging into the red fire of the first layer of the Colorful Earth Heart Fire.

"Roar!"

A red fire dragon the size of a bucket burst out of the colorful earth core fire, soared into the air, and let out a shocking dragon roar on its back.

The expected second red fire dragon did not appear, just condensing this red fire dragon made Chen Yu bear a lot of pressure, he not only clenched his teeth, but also broke out in cold sweat on his forehead.

"Old man Yang, you cheated me again! This Nine Dragons Fire Control Technique is too difficult to cultivate! ”

Chen Yu was scolding in his heart, the Nine Dragons Fire Control Technique that Yang Ye had passed on to him was really difficult to cultivate, and it was hard to imagine how much spiritual power the Nine Dragons Qi needed to support it.

As soon as his mind moved, Chen Yu manipulated the red fire dragon to move, and a hot wind blew in all directions, and the chairs made of wood in the room were blown to the ground.

As Chen Yu slowly practiced, he became more and more proficient in his control of the red fire dragon. On the other hand, the spiritual power consumed by Chen Yu's condensation of the Red Fire Dragon was also reduced a lot, and the pressure was instantly reduced a lot.

As soon as his right hand flipped, Chen Yu had an extra Guiyuan grass in his hand, he threw the Guiyuan grass into the air, and then manipulated the red fire dragon to open its mouth and swallow it in one gulp.

The blazing temperature melted away the body of the Guiyuan Grass step by step, and by the time the Guiyuan Grass entered the belly of the Red Fire Dragon, it had completely turned into a liquid form.

At this moment, it is a key link in alchemy, refining the essence of medicinal power!

There are more than 100 kinds of sundries including poisons in a strain, and this link is to refine these sundries, leaving only a desirable and beneficial part of the medicinal essence.

Chen Yu's spiritual power at this time was unprecedentedly concentrated, he not only had to control the temperature of the red fire dragon at all times, so as not to directly evaporate the spiritual liquid if the temperature was too high, but also analyze the debris in the spiritual liquid, refine it and discharge it from the red fire dragon's body.

His body gradually trembled, his face turned pale, the green tendons on his forehead bulged like earthworms breaking through the soil, and sweat soaked his clothes like rain.

The flow of spiritual power was consumed, making Chen Yu's divine consciousness space empty for a while, and he shook his mind and relaxed his control over the red fire dragon, and its temperature soared wildly like a wild horse, evaporating the spiritual liquid in an instant.

The corners of Chen Yu's mouth and eyes jumped, and his heart hurt as if a piece of flesh had been pulled off, and this Guiyuan grass was scrapped like this.

The next moment when he controlled the red fire dragon to return to the Colorful Earth Heart Fire, Chen Yu's whole person collapsed, and he sat on the ground panting vigorously.

His clothes were soaked with sweat and clinging to his body, making him very uncomfortable. The spiritual power of the Divine Consciousness Space was almost exhausted, and this feeling of lack of spiritual power was even more terrifying than the feeling of physical exhaustion.

"Damn!"

Chen Yu clenched his fists hard, slammed them on the ground, and shouted angrily.

He was regretting his uselessness, he didn't even have the ability to complete the process of refining the essence of medicinal power, he thought he was really a waste.

But what Chen Yu didn't know was that when Yang Ye first condensed the first red fire dragon, it still took a whole day to successfully condense it. Only he Chen Yu condensed it once, which shows how amazing Chen Yu's talent in cultivation is!

Looking down at his hands, Chen Yu couldn't help but think of the message paper that he tore off, and Yang Ye's message seemed to appear in front of his eyes again.

"I hope to see a successful you when I come back!"

These words kept echoing in Chen Yu's mind, his eyes gradually sharpened, and the belief in his heart became firm again.

It's not terrible to fail again and again, it's terrible to be slumped from then on. Only by persevering can the dawn of victory illuminate you.

After strengthening the belief in his heart, Chen Yu regained his strength, he meditated cross-legged, closed his eyes and breathed, and silently operated the spiritual trajectory map, so as to restore his spiritual power.

In Chen Yu's divine consciousness space, all his remaining spiritual power gathered together, slowly running along the path of enlightenment.

Under the support of firm belief, Chen Yu's spiritual power gradually increased at a speed that was faster than ever, and he didn't feel the slightest discomfort.

Sensing this, Chen Yu's whole person was excited. But even so, he was not greedy, but stabilized the speed of operation at this point.

The benefits of running the speed increase of the Enlightenment Trajectory Diagram were obvious, and the spiritual power of Chen Yu's Divine Consciousness Space recovered extremely quickly.

After half a burnt incense, Chen Yu felt that his spiritual power was saturated, and his divine sense was much stronger. He immediately understood that his spiritual realm had been promoted to the second stage of subtlety.

They opened their eyes suddenly, and the blinding silver light flickered away. At the same time, above the center of his eyebrows, the diamond-shaped sign, which originally had only one, condensed another one in its adjacent position.

Two silver diamond-shaped logos are placed on the center of the eyebrows, as if two diamonds are inlaid on them, luxurious and dazzling!

Chen Yu's mind moved slightly, and the divine sense symbol at the center of his eyebrows was absorbed into it. He stood up, his eyes shining and his faith growing.

He slowly sealed with both hands, silently reciting the mental method of the Nine Dragons Fire Control Technique in his heart, and with a pause in both hands, Chen Yu completed the seal without leaking. Immediately, a silver light appeared from his eyebrows, shooting on the red fire of the first layer of the Colorful Earth Heart Fire.

At this moment, a red fire dragon as thick as a bucket quickly condensed and formed, and finally broke free from the shackles of the colorful earth core fire and roamed in mid-air.

Chen Yu's expression at this time was much calmer, and he was promoted to the second stage of the subtlety, and his spiritual power was still more than when he first condensed the red fire dragon before, which was enough to support him to complete the refining of the four elixirs.

With a flip of his right hand, Chen Yu threw the second Guiyuan grass in his hand into the air, he controlled the red fire dragon to swoop down, opened his mouth to hold the Guiyuan grass, and finally it soared into the air again, and then swallowed the Guiyuan grass in one gulp.

With the experience of refining the essence of medicinal power last time, although Chen Yu was more handy this time, he was also more cautious.

His entire spirit was concentrated in the spiritual fluid, and he worked hard to distinguish the debris in the spiritual liquid, refining it and expelling it from the red fire dragon's body.

As time passed little by little, close to a stick of incense, the color of the spiritual liquid finally changed from the original colorful color to pure green, and it was obvious that this was the finished refining of the spiritual liquid.

Chen Yu stretched out his hand to wipe the beads of sweat from his brows, and exhaled lightly: "Whew~ I've finally finished refining an elixir, and the work of alchemy is really life-threatening!"

Thinking of the means by which Yang Ye's four elixirs were refined in an instant at the same time, Chen Yu was in a daze for a while, is this something that a normal person can do?

He pinched his brow hard, trying to calm himself down and not think about anything else.

Chen Yu's hands were sealed again, and the silver light emitted from the center of his eyebrows directly submerged into the colorful earth heart fire, and he condensed a red fire dragon again.

He dedicates a small number of his minds to maintain the form of the first red fire dragon, and most of the other minds are on top of the second red fire dragon.

Without Yang Ye's multitasking spirit, Chen Yu could only manipulate the red fire dragon one by one to refine the elixir.

Chen Yu flipped his right hand again and threw the hundred-year-old vine that appeared in his hand into the air, allowing the second red fire dragon to swallow it, and then he refined the spiritual liquid formed after the hundred-year-old vine melted.

As Chen Yu became more and more proficient, he began to slowly increase the speed of refining. In the past half of the incense past, he had already completed the refining of the hundred-year-old vine, and his speed had increased significantly.

Chen Yu followed this and so on, refining the earth lingzhi and the sun flower respectively, and condensed the other two red fire dragons.

By this time, there were already four red fire dragons floating in the air, and Chen Yu was also under great pressure at this moment.

Fortunately, now he is already in the spiritual realm of the second stage, and he has enough spiritual power to support him. However, it was still very difficult for Chen Yu to be distracted to maintain the form of the four red fire dragons.