To refine the Enlightenment Dao Pill, it is necessary to use the Hui Moss to wrap the dust-free water when it has not completely evaporated, so that the essence that is more dense inside it will not be lost.

In the process of evaporation of dust-free water, it is the easiest to evaporate the aura possessed by the Gathering Spirit Grass. Therefore, Yu Chengfeng must not wrap the dust-free water with Hui Moss, so that the aura inside is not lost.

If the flame is too large, the dustless water will inevitably evaporate too quickly, and Yu Chengfeng does not have the spiritual power to control the evaporated aura, and if the flame is too small, it will not be able to refine the aura in the Gathering Spirit Grass.

The most important thing in refining the Enlightenment Pill is to control the flame, and Yu Chengfeng is still constantly adjusting the heat of the flame at this time, hoping to find the right temperature and refine it.

Time passed like this, gradually, the spiritual power of the Gathering Spirit Grass in the dust-free water seemed to be very little, as the spiritual energy in the Gathering Spirit Grass became less and less, the dust-free water evaporated even faster, and there was no spiritual energy to resist the heat in the Dan furnace, and the dust-free water was like ordinary water.

Suddenly, the spiritual power inside the Dan furnace was scattered, and the dustless water turned into a puff of green smoke, which disappeared in an instant, and the Dan furnace also fell to the ground.

Yu Chengfeng tightened his eyebrows, opened his eyes, no matter how much he concentrated, he just couldn't grasp that point.

If Yu Chengfeng can refine the Enlightenment Dao Pill, there is no doubt that this effect will definitely be better than the ordinary Enlightenment Dao Pill, in this way, if you take it, it is very likely that you will comprehend the evolution of the unity of the nine words.

After thinking for a moment, Yu Chengfeng took out the materials from the bamboo slips and re-refined them.

After several trials, there was still nothing. In the process, either the dust-free water has evaporated before it is mixed with Hui Moss, or when it is mixed with Hui Moss, the internal aura of the unformed pill is too strong or too little.

Yu Chengfeng had been refining repeatedly like this for nearly two days, and his mental strength was extremely tired, and as an immortal cultivator, he was even tired and wanted to sleep.

I don't know how many times after refining, Yu Chengfeng's spirit and control spiritual power seem to have changed from the initial deliberateness to a kind of initiative, and the spirit and body seem to be connected in a line, and involuntarily repeat the same thing.

Gradually, Yu Chengfeng's consciousness began to blur due to extreme mental exertion and was about to fall asleep.

But subconsciously, Yu Chengfeng was still controlling the flames, repeatedly refining dust-free water and gathering spirit grass.

I saw that a small piece of Hui moss slowly floated up and floated towards the inside of the Dan furnace, wrapping the refining into almost dust-free water and spirit gathering grass.

The whole unformed pill rotates inside the pill furnace, so that the temperature of the flame can be evenly distributed throughout the pill. With the repeated refining, the original cyan elixir, as the aura inside the elixir became more and more abundant, and you could see the green ripples like water beating inside, and shining from time to time.

The light shone faster and faster, and the Dan furnace spun with it, and it became faster and faster.

Half a quarter of an hour passed, and the Dan furnace was spinning too fast, and it seemed that only a black ball could be seen spinning, and a small vortex was formed around it due to the rotation speed of the Dan furnace.

Another quarter of an hour passed, and the Dan furnace suddenly stopped rotating, and the light in the furnace shone brightly, colorful, and trembling violently

Yu Chengfeng seemed to smell a fragrance, and couldn't help but open his eyes, and when he saw the situation in front of him, he was also shocked in his heart, and then hurriedly transported his spiritual power to support the Dan furnace.

The light flickered for about a minute, and then finally stopped.

Yu Chengfeng stood up and held the Dan furnace in the palm of his hand, and then, the Enlightenment Pill automatically rose out of the Dan furnace.

Hurriedly put away the pill furnace, Yu Chengfeng grabbed the pill, stared at the shining Enlightenment Pill inside, and was overjoyed in his heart, he never expected that he would refine the pill when he fell asleep just now.

Just when Yu Chengfeng's eyebrows were smiling, a white figure suddenly flashed from under him, Yu Chengfeng's heart suddenly tightened, and he hurriedly looked at the palm of his hand, and the Enlightenment Pill was gone.

Suddenly, Yu Chengfeng's angry eyes swept towards the white figure, only to see the fat cat quickly fleeing down the mountain.

"Damn fat cat, Hugh go!"

I don't know how to improve the strength of this fat cat, Yu Chengfeng never thought that this fat cat actually had the ability to break the green vine that tied it, according to the strength of the fat cat's eyes, it was completely impossible.

After drinking, Yu Chengfeng quickly formed a wisdom fist print, stepped on the clouds, turned into thousands of spy shadows, and chased after the fat cat.

The sound of tigers and tigers on both sides, the shrubs are blurred, and the body is like a ghost.

Even if Yu Chengfeng is at his current speed, it is difficult to catch up with the fat cat, and the strength of the fat cat's legs seems to be more than just a star and a half.

What is the reason, can it improve its strength when sleeping, or is it the full belly pill I refined, it will make such rapid progress when it is taken every day.

Yu Chengfeng was chasing and thinking about it.

But when you think about it, this is completely unreasonable, how can there be a return if you don't pay.

Just when Yu Chengfeng was thinking, he only heard a loud shout from the direction to the right of Yu Chengfeng, who was about thirty zhang away

"Damn fat cat, don't go!"

Yu Chengfeng heard the prestige, and his heart was happy, the person who pointed at the fat cat and scolded Sang, it was not Xiao Changzai, who was it, he said before that he came to Danshan to find Yu Chengfeng, but he didn't expect to come.

Xiao Changzai naturally saw Yu Chengfeng, who was chasing the fat cat, made a charging gesture and shouted

"Chase!"

"Ha!" Yu Chengfeng laughed, and suddenly felt that this fat cat was very interesting, and couldn't help but speed up his steps, like an arrow in the wind. At the same time, the three swords in the body went out of the body at the same time, one gold, one green and one blue, shining with light, rotating around Yu Chengfeng's body.

"I'm a mother, what's this?"

Xiao Chang shouted, he had never seen the sword in Yu Chengfeng's body, he thought that there were many treasures in this Danshan, and he couldn't help but be overjoyed, and he was going to ask for one or two divine weapons.

"Hey, wait for me. ”

Seeing the speed of Yu Chengfeng, Xiao Chang hurriedly quickened his pace and chased after him.

The more he chased, the more shocked Yu Chengfeng was in his heart, using Yu Chengfeng, who was turning over the clouds, the speed at this time could be said to have reached the limit, and the fat cat still never lagged behind, looking behind from time to time, and ran forward with a few strange screams.

After chasing for nearly half an hour, the fat cat seemed to be overwhelmed, and suddenly jumped dozens of feet away, turned around, pretended to be vicious, stared at Yu Chengfeng, and a whining warning sound came from his mouth.

Yu Chengfeng also stopped, let out a long breath, and said

"What, you robbed me of the pill and beat me? Animals don't have to be moral?"

The fat cat's mouth opened wildly, and saliva flew sideways, as if it was cursing, and then leaned down, vigilant.

"Return the elixir, you are free today. "It was not easy to successfully refine the Enlightenment Dao Pill, but I didn't want to be snatched away by this shameful fat cat, but at this time, Yu Chengfeng was not so angry, he just wanted to know what the effect of the pill was.

After hearing this, the fat cat took off the Enlightenment Pill hidden in the hair, pretended to be pitiful, raised the cat's paw, stared at the pill for a while, and then made a gesture of throwing it out to Yu Chengfeng.

Yu Chengfeng saw a small black substance flying, and he didn't know what it was, when he caught the black substance, he found that it was a small stone, and when he looked at the fat cat, he saw the corners of his mouth curved, threw something into his mouth, and swallowed it after a few mouthfuls of satisfaction.

Yu Chengfeng froze in place, didn't speak for a long time, and the corners of his face twitched involuntarily

It seems that this fat cat is born like this, and there is no need to reason with the evil cat.

After thinking about it, Yu Chengfeng used his spiritual power to attack the fat cat, but before Yu Chengfeng took a few steps, the fat cat opened its mouth, and suddenly, an extremely strong air flow erupted from its mouth.

The sand and rocks flew all around, the big trees in the sky fell down violently, and the plants and trees were uprooted and turned into sharp blades.

Seeing that a strong torrent in front of him was about to approach, Yu Chengfeng's pupils contracted suddenly, the light of the immortal sword was flourishing, and the vine branches swam the dragon and the phoenix, quickly forming a barrier.

When the torrent hit the barrier formed by vine branches, it first trembled violently, and then the crack on the barrier could be seen, and then the barrier collapsed, and the torrent roared, and the rocks flew, and the air ran through Changhong, sweeping a qiē.

"Immovable Ming King Seal!" Yu Chengfeng quickly formed a Dao seal, and his body quickly formed a shield, and the shield was like gold, and nothing was blocked.

When the torrent passed through Yu Chengfeng, Yu Chengfeng involuntarily covered his head with both hands, and his body was swept hundreds of feet away.

When Yu Chengfeng landed and stood firm, the Quartet was already calm, and there was only a mess in front of him, the original green grass was no longer hairy at the moment, only a handful of loess remained, and the fat cat was nowhere to be seen.

I didn't expect that since this fat cat has such ability, if he doesn't open the spirit shield style, I'm afraid that Yu Chengfeng will be injured.

Yu Chengfeng retracted his spirit shield and swept around, but there was no trace of the fat cat.

It seems that this fat cat just wants to block Yu Chengfeng's sight and escape, not really want to attack Yu Chengfeng. Otherwise, why didn't it take advantage of the turbulence and launch an attack?

"Oops! I'm tired, you two, like a rabbit, why are you running so fast?" Hearing Xiao Chang's panting voice in the rear, he ran to Yu Chengfeng's side with his hands on his knees, covered with sweat.

Yu Chengfeng couldn't help but smile, how can this world use rabbits to describe fast and slow?