The process of gathering spirits in the formation is different from the elixir, this process is to absorb the energy between heaven and earth, condense together to form the heart of the formation, and then link the eyes of the formation to build a formation.

Chu Feng released his soul power, as if controlling alchemy, to control the formation of the spirit gathering process, under his control, the formation of the spirit gathering process has undergone slight changes, because of the change, the formation heart absorbs the energy of heaven and earth has also changed.

"The spirit gathering process of the formation is completely different from the elixir."

Chu Feng had just tried to control the formation of the spirit gathering process, he frowned, he couldn't control a few breaths, this formation suddenly trembled, and then exploded with a bang.

"Huh... It doesn't seem to be very powerful. ”

Chu Feng subconsciously wanted to take out the bronze ancient bell to protect himself, but found that the explosion power of the formation was not great, and it could even be said to be very weak, but it just made his clothes ripple.

"Haha, that's the case, then I can practice controlling the spirit gathering process to my heart's content."

Chu Feng laughed out loud, the power of the formation to blow up was pitiful, this time he could cultivate without fear, and it would definitely not cause any trouble.

Chu Feng completely let go of his hands and feet, he arranged the formation again and again, although he had not succeeded, but the process of controlling the spirit gathering was getting longer and longer, obviously he also had a talent that ordinary people could not reach in terms of the formation of spirit gathering.

Chu Feng, who was completely immersed in the arrangement of the formations, did not find that after these formations exploded, wisps of undetectable energy rose up along the roof, gathering in the sky for a long time, these energies were absorbed by the formations in the process of gathering spirits, and after his control, there were some changes.

As the formation arranged by Chu Feng continued to explode, more and more energy was gathered in the sky, and in the end, a colorful cloud was formed, which was particularly eye-catching in the clear sky.

"Colored clouds, what the hell."

The disciples of the Nine Demon Sect discovered this vision and were puzzled.

"Ignore those, hurry up and follow the group, they want to give Yang Yun a good color."

At this moment, a group of disciples rushed towards the direction of Chu Feng's cultivation room, many of them were holding red stones in their hands, this kind of stone was a strange item unique to the evil sect, and it contained very strange energy inside, which would produce hallucinations after detonation, they heard that Chu Feng was trapped by the phantom array for a long time during the battle of geniuses, and they all knew that the phantom array was his nemesis.

Therefore, after some discussion, they planned to use this magic heart stone to arrange around Chu Feng's guest room, detonate it, and release a large amount of energy that can cause people to hallucinate, making Chu Feng delirious, and then clean him up.

Today, they are going to make Chu Feng ruthlessly make a mess.

This incident quickly dispelled people's curiosity about the colorful cloud in the sky, and a large number of people slaughtered the guest room where Chu Feng was, sneering in their hearts.

At this moment, Chu Feng was still immersed in the process of gathering spirits to control the formation, unable to extricate himself.

After continuous drills, he was already on the verge of success, and the last time he failed, Juling was only one step away from succeeding.

"It's going to work out this time."

Chu Feng was very happy in his heart, this kind of cultivation was very good, it could not only improve the attainment of the formation, but also not disturb others and cause trouble.

Chu Feng began to arrange a new formation, this formation was a killing formation, and he felt that it was relatively simple to control the process of gathering spirits, and the killing array.

Chu Feng's techniques became more and more proficient, and after a while, he came to the process of controlling the gathering spirits, and he was very serious about controlling the gathering spirits, step by step, to the final process.

"This time, it definitely worked."

Chu Feng laughed, pinched his hands and rushed out with majestic soul power, blessed on this formation, as long as the spirit was gathered, the formation heart would be condensed.

Seeing that the Gathering Spirit was going to succeed, Chu Feng was looking forward to what would happen next, and what difference would it make to control the formation arranged by the Gathering Spirit?

At the beginning, he tried to control the spirit gathering process of alchemy, which made the quality of the pill change dramatically, not only improving the success rate of refining the pill, but also reducing the impurities of the pill to the point of being undetectable.

Click!

It's a pity, just when this formation was about to succeed, suddenly a crack appeared, and then extended to all the positions of the formation center that was about to take shape, shattering under Chu Feng's unwilling gaze.

"Failed again!"

Chu Feng shook his head in disappointment, and could only start a new round of arrangement formations.

When Chu Feng's formation failed, the energy formed by the formation explosion was scattered in the sky, and was absorbed by the colorful clouds, after this cloud absorbed these energies, its body shape changed greatly, as if it was copied and pasted, and countless colorful clouds appeared in the sky, and at this moment, it finally alarmed the disciples of the Nine Demon Sect and some strong people.

"What's the situation?"

Many powerhouses of the Nine Demon Sect looked up at the sky, attracted by this sudden vision.

"Don't worry about this, let's clean up Yang Yun first."

Lin Dao suppressed the suspicion in the hearts of his disciples, this operation was mainly planned by him, and the Demon Heart Stone was also the method he thought of.

"That's right, clean up this kid."

A disciple of the Supreme Realm nodded, he was the core disciple of the Nine Demon Sect, and his status was no worse than Lin Dao Gully, and he was also one of the promoters of this action.

He was Lin Jun's friend, and when he learned that Yang Yun provoked Lin Jun, he naturally would not turn a blind eye, and he wanted to take action to vent his evil anger for Lin Jun.

Under the persuasion of Lin Daoyan and this disciple of the Supreme Realm, the other disciples suppressed their curiosity and approached Chu Feng's guest room with the Demon Heart Stone, his guest room was located in a mansion of the Nine Demon Sect, this mansion was specially for visiting guests to live, and now this mansion, in addition to Chu Feng, there were other guests, and these guests were elders from other sects.

They came to the Nine Demon Sect to ask the Nine Demon Sect's opinion on the Heavenly Demon Abyss, the sect they were in was in charge of the Nine Demon Sect, and the meaning of the Nine Demon Sect determined their subsequent actions.

When this group of Nine Demon Sect disciples approached Chu Feng, the colorful clouds in the sky spread out as if the water had melted, turning into a hazy mist and drifting down, these mist exuded the breath of the formation, not only the edge of the killing array, but also the ethereal mystery of the phantom array, and the thick aura of the defensive formation.

These mist finally converged in the mansion where Chu Feng lived, and gradually formed a formation, enveloping everyone in the mansion, including the disciples who had just stepped into the mansion.

This formation dissipated and merged as the fog dissipated, without any color, and in addition, this group of Nine Demon Sect disciples were very excited, and they were carrying out a plan to clean up Chu Feng, so they did not find the formation that shrouded the mansion.

"Detonate them all, and run away immediately."

Lin Daoyan said, these demon heart stones have a very strange aura, even if they are on guard, they will produce hallucinations when they inhale them, which is an irresistible energy.

Unless the state of mind is very strong, or the cultivation is strong enough to a certain extent, you can ignore the energy of the Demon Heart Stone.

The disciples excitedly picked up the Demon Heart Stones, quietly put them down around Chu Feng's guest room, and after they put them down, they put on a playful smile, detonated these Demon Heart Stones with domineering energy, and then turned around and fled the mansion.

Bang bang!

Suddenly, one after another violent impact sounded, only to see this group of disciples unsuspectingly hit the formation that had just been condensed outside the mansion, this formation contained amazing defensive capabilities, and bounced all of them out, and their noses and faces were swollen, and some disciples with low strength were even smashed into pigs' heads.

"When did you have a formation?"

Lin Daoyan's face changed, they had never heard of it before, this mansion was arranged in a formation.

"Hurry up and break the formation."

The Supreme Realm disciple shouted with a nervous expression, behind them, the red gas after the explosion of those Demon Heart Stones was gradually spreading, and a lot of red gas was floating towards them.

Lin Dao Yan was also panicked, and all the disciples used their strength to eat, but they only shook this formation a few times, but did not break the formation.

Bang!

Because of their attack, this formation was activated, and the originally transparent formation appeared with a colorful luster, the phantom array and the killing array moved in unison, the surrounding pictures were distorted and transformed, and it rained heavily in the sky.

"These are the clouds just now!"

The disciple of the Supreme Realm exclaimed, and he could see at a glance that the color of this formation was exactly the same as those colorful clouds in the sky just now.

Because this formation is a phantom array and a killing array launched together, so that the attack of the killing array is difficult to find, and the heavy rain falling from the sky is the attack of the killing array, splitting the sky and slashing, and the disciple of the supreme realm is also spitting black smoke and suffering a lot of injuries.

Even he was like this, and the others were even more unbearable, and they were bombarded by the formation, and many people vomited blood.

At the same time, the red gas of the Demon Heart Stone also enveloped them, and their eyes became confused, and they felt that the world in front of them was constantly changing, as if they were in a dream.

Chu Feng was also alarmed by the changes in the outside world, he released his mind to take a look, and found that the outside world was in chaos, and there was a formation to attack, he thought that there was a strong enemy attacking, so he quickly took out the bronze ancient bell from the space ring and covered himself.

Thundered!

The entire mansion was blown into ruins, but fortunately, the mansion was inhabited by the elders of other sects, their cultivation was not as good as the core elders of the four major sects, but they were also very strong existences, and they destroyed the formation and dispersed the red gas of the demon heart stone.

However, at this time, Lin Daoqi and the others inhaled too much red gas, and they all fell into an illusion, only to see that some of them were yelling, as if they were chasing something, and some were taking off their clothes while flying, and even two or three men hugged each other, kissing and kissing there, the picture was quite spicy.

"Haha, Lin Yaoyao, you have finally become my woman."

Lin Dao Gully flew into the air, where he smiled stupidly, and his voice contained a thick domineering spirit, which resounded throughout the world and spread throughout the Nine Demon Sect.

Lin Yaoyao, a goddess of the Nine Demon Sect, is the dream lover of countless disciples, and the same is true of Lin Daoyao, but Lin Yaoyao is the granddaughter of the elder of the Nine Demon Sect, and her status is extremely high, he can only secretly admire it, until now, under the effect of the Demon Heart Stone, he fantasizes that he and Lin Yaoyao walked into the cave room and let out a smirk.