Lin Zheyu slowly opened his eyes, and the confusion in his eyes flashed away.
He shook his head and looked at the dim world around him, feeling a little dazed for a moment.
"This feeling is really strange..."
Lin Zheyu had a strange feeling in his heart as he recalled the process of using his source power to practice the "Dream Heart Technique".
Under the erosion of the power of nightmare, his whole person fell into a nightmare.
At first, I was able to stay awake.
But as time went by, I gradually lost myself.
Fortunately, even if this technique loses Lin Zheyu's control, it can still operate on its own under the constraints of the martial arts divine patterns.
"Although the effect is average, it is much faster than doing nothing and relying on your own slow adaptation."
Lin Zheyu felt the condition of his body, and his resistance to the power of nightmares had been greatly improved.
Just using one unit of source power exceeded the resistance to the power of nightmare that I had gained after entering this wonderful scene for so long.
Not just that.
Lin Zheyu could also feel that his physical body, soul and spirit had also improved a lot, and even his spiritual eyes seemed to have undergone subtle changes.
"continue……"
Soon, Lin Zheyu started the second round of training.
Because when practicing, he would fall into sleep uncontrollably due to the erosion of the power of nightmares.
Therefore, he did not accumulate much cultivation experience and insights.
Even if Lin Zheyu wanted to further optimize and perfect the technique, it would be difficult for him to do so for the time being.
He can only wait for when he can resist the erosion of the power of nightmares and practice this technique while staying awake.
Only then can we accumulate enough experience and insights to carry out subsequent optimization and perfection of the exercises.
Time passes slowly...
One unit of source power is consumed.
Lin Zheyu's ability to withstand the power of nightmares increased at an alarming rate.
At the beginning, he did not dare to swallow too much energy as the source of energy for Yuanli cultivation. When using Yuanli for cultivation, he also needed to consume a large amount of clones as the energy source for Yuanli cultivation.
As time passed, Lin Zheyu's ability to withstand the power of nightmares increased, and the ratio between the two gradually decreased.
Two days later, Lin Zheyu was able to withstand the majestic power of nightmare contained in the energy consumed by using one unit of source power.
Three days later, the concentration of nightmare power outside Nightmare City could no longer meet his training needs.
At the same time, when he practiced, he stayed awake longer and longer.
Lin Zheyu was finally able to make "Big Dream Mind Technique" more perfect and powerful through iteration and optimization.
In the blink of an eye, more than a month and nearly two months have passed...
Wow~~~~
In the city of nightmares, the gray river is surging.
puff--
Suddenly, a burly figure jumped out of the gray river.
"It's time to go back..."
Lin Zheyu murmured secretly.
He glanced at the data in his consciousness.
After repeated optimization iterations, he has perfected the "Big Dream Mind Method" to its second level.
Nearly two months have passed, and he has spent more than 90,000 units of source power, and successfully cultivated the "Dream Heart Technique" to the second level of perfection.
This is already the limit that Lin Zheyu can reach.
"Now, even the astonishing concentration of nightmare power contained in this long gray river cannot affect me."
Lin Zheyu looked back at the rushing gray river.
Now, he is completely immune to the high concentration of nightmare power contained in the long gray river.
To Lin Zheyu, this long gray river was just an ordinary, gray river.
After cultivating the "Great Dream Heart Technique" to perfection, his ability to withstand the power of nightmares has reached an astonishing level.
When coming out of the long river rushing next to him, Lin Zheyu deliberately swallowed the vast energy contained in the long river and stored it in the void of the inner universe for later use.
Under the erosion of such astonishing nightmare power, he still felt nothing.
…
"Going in!"
Chang Zichen, who was hiding in the formation flag, suddenly stopped what he was doing.
Sensing the abnormality of his senior brother, Mu Yunshi also stopped.
She followed Chang Zichen's gaze and found that the burly man was beginning to try to break the formation restrictions at the entrance of the cave.
"Are we finally going in..."
Mu Yunshi looked at Chang Zichen: "Senior brother, do you think he can succeed?"
"It's hard to say."
"According to records, the most difficult thing about this place is not the formation restriction, but the extremely pure power of nightmare in the cave."
"That place is most likely the retreat of a strong man from the nightmare tribe. It is filled with an astonishing concentration of pure nightmare power."
"As long as you step into it, you will be eroded by the power of nightmares and fall into sleep uncontrollably."
Chang Zichen looked solemn.
Even with the means he had prepared in advance, he was not very sure that he could withstand the erosion of the pure power of nightmares in the cave.
However, no matter what, you have to give it a try.
Before entering the setting sun of the era, Chang Zichen and Mu Yunshi focused on preparing many methods for the dozen of wonders inside.
Among the dozens of wonders that have been carefully prepared, there is the wonder of Nightmare City.
The power of nightmare is an extremely powerful and mysterious force, which was the foundation of the original strength of the nightmare tribe.
Even many realm lord level experts would be jealous of the Nightmare Clan's cultivation techniques.
It can be said that the wonders of the Nightmare City are one of the wonders that almost every force that knows about this wonders will make adequate preparations for before entering the setting sun of the era.
However, not everyone can enter this wonderful scene.
Only true geniuses and monks with amazing talents can enter this wonderful scene.
"If you fail, you fail."
Mu Yun's poems are indifferent to Tao.
She didn't really care about Lin Zheyu's success.
In other words, Mu Yunshi originally did not have high hopes for Lin Zheyu's success.
Mu Yunshi's attitude has always been that it would be best if the other party can succeed, and all he has to do is seize the opportunity from the other party.
However, it doesn't matter if it doesn't work. If the other party fails, they will go deep into it and explore it themselves.
Before entering the setting sun of the era, they had prepared many means. Mu Yunshi was still quite confident in dealing with the strange scene in the Nightmare City.
…
Time passes slowly...
More than two months have passed...
Lin Zheyu left the formation as usual.
However, after leaving, he did not go outside the Nightmare City, where the power of nightmares was weak, to restore his condition.
Now, Lin Zheyu's ability to withstand the power of nightmares has reached an astonishing level, and he no longer needs to leave to find a place to refine the power of nightmares in his body.
As long as the concentration of the power of nightmare is not too terrifying, then to him, the power of nightmare will be as sparse and ordinary as air and water, and it will not have much impact on him at all.
…
Lin Zheyu left the area restricted by the formation, walked around in a circle and came back again.
He quietly hid in an area not far from Chang Zichen and Mu Yunshi.
"Those two guys..."
Lin Zheyu hid in the dark, secretly peeping at the two men and women shrouded in the formation flag.
As his ability to withstand the power of nightmares increased to an extremely powerful level.
This concentration of nightmare power in the abyss has no effect on Lin Zheyu.
Not only does it not hinder his perception, Lin Zheyu even feels like a fish in water here.
The power of nightmare seemed to have become his tentacles, which slightly improved Lin Zheyu's perception.
At the same time, in the process of practicing the "Big Dream Heart Method", Lin Zheyu's physical body, soul and spirit have improved greatly.
As a result, it also led to the improvement of the spiritual eye.
therefore,
Lin Zheyu could now peek through the formation flag and see the blurry scene inside.
"This magic weapon of theirs...is somewhat extraordinary!"
Lin Zheyu squinted his eyes and looked at the formation flags arranged around Chang Zichen and Mu Yunshi, his expression a little solemn.
The formation flags placed around the two men were very powerful.
This is by no means the power that a magic weapon at the spiritual transformation level can possess!
This made Lin Zheyu a little afraid.
Lin Zheyu, who was about to take action with thunderous force, suppressed this idea again.
Breathe softly...
The killing intent in his eyes flashed away, and Lin Zheyu's eyes became dull again.
"These two guys are so patient and have been lurking in the dark for so long. They probably know this place and what opportunities it contains..."
Lin Zheyu looked at the two of them and thought to himself.
The formation flag controlled by the opponent, which was suspected to be at the Tianzun level, made him a little afraid.
If not, Lin Zheyu would have taken action long ago.
However, since those two guys were so patient and lurked in the dark for so long, they probably had a big plan and it was definitely not just as simple as ambush themselves.
Although this place is special, there should be many places like this in the abyss.
If not, those powerful men who came after sensing the unusual movement here would not have left so easily.
Those strong men sense the power of this formation restriction, and if they want to break through the formation restriction, it will be very difficult to enter that mysterious cave.
So they gave up without hesitation.
But the two people in front of me stayed.
These two guys definitely know something and are bound to seize the opportunity in that mysterious cave!
"Oh--"
"Do you want me to explore the way for you..."
Lin Zheyu chuckled softly, and an idea came to his mind.
"Don't rush to take action..."
"You don't even need to take action directly from me!"
Lin Zheyu smiled slightly.
These two guys want him to explore the path, and he can let these two guys explore the path for him!
Lin Zheyu was still extremely afraid of that mysterious cave.
When he just tried to break the formation restriction at the entrance of the cave, a terrible premonition of crisis lingered in his true spirit.
That cave contains great horror!
"After breaking through the restriction at the entrance of the cave, we will find a place to hide."
"As time goes by, they will think that I am trapped in it."
"When the time comes..."
Lin Zheyu smiled slightly, turned around and walked towards the depths of the black abyss.
When acting, you have to do a complete set.
Taking advantage of the fact that his disguise was eroded by the power of nightmares and he had to leave to refine the power of nightmares in his body, Lin Zheyu planned to explore the abyss deeply.
After entering the abyss for so long, he has not explored other places.
…
Time passes slowly...
Two months...four months...eight months have passed.
As usual, Lin Zheyu would take the initiative to leave for a period of time after cracking the formation inside.
During the time he left, he took a long walk, and then went deep into the abyss to explore again.
Without fear of the erosion of the power of nightmares, Lin Zheyu was at home in the abyss.
In eight months, he gained a lot, picked many precious medicines, and found several broken nightmare magic weapons.
However, those magic weapons are a bit too dilapidated and of little value.
…
Chi chi chi——
The endless martial arts divine patterns turned into a rich blood-colored mist, which filled the surroundings of Lin Zheyu and continuously eroded towards the surrounding formation restrictions.
Boom!
Suddenly, Lin Zheyu punched out with his right fist, breaking a key node at the entrance of the cave.
Countless mysterious runes shattered, terrifying regular textures, and the aura of destruction instantly filled the air.
Lin Zheyu's thoughts moved slightly, and endless martial arts divine patterns surged out instantly, combining with those broken mysterious runes.
Boom boom boom!
At the same time, his fists continued to blast out, resisting the terrifying attacks one after another.
These attacks contain astonishing nightmare power.
If it weren't for Lin Zheyu, he would have already used his source power and the "Big Dream Mind Technique" to increase his ability to withstand the power of nightmares to an extremely powerful level.
At this time, he was probably already trapped in an unconscious nightmare.
"It's open!"
Lin Zheyu took a few steps back, his eyes brightening slightly as he looked at the broken cave.
It's not easy.
After spending so long, I finally broke through the restriction at the entrance of the cave.
However, in an instant, Lin Zheyu's face changed drastically, and the joy in his eyes disappeared instantly.
Instead, there was unprecedented solemnity.
The moment the formation restriction at the entrance of the cave was broken, a terrifying power surged out from the cave, crushing towards Lin Zheyu.
Facing this power, he felt as insignificant as an ant facing a god or demon.
Lin Zheyu's body trembled slightly, and under this terrifying power, he couldn't help but want to crawl down.
"call!!!!"
He was panting heavily, his face was extremely ferocious, and his scarlet eyes were bloodshot.
Lin Zheyu held on tightly, preventing himself from crawling down.
After a while...
Lin Zheyu felt that time seemed as long as a century.
In the cave, the terrifying power gradually weakened, and Lin Zheyu gradually adapted to such terrifying power.
His slightly curved waist slowly straightened up, and his body became straight again.
"Could it be that the existence that was in retreat here was also projected out of the long river of time?"
Lin Zheyu looked at the deep cave, his eyes full of fear.
Immediately, he shook his head slightly, denying this conjecture.
impossible!
This is just a wonder at the level of spiritual transformation, and it is impossible for such a terrifying existence to appear.
Moreover, according to Lin Zheyu's observation, this strange scene should be the scene after the Nightmare clan was wiped out.
The Nightmare City, the ancestral home of the Nightmare Tribe, was completely transformed into a dead land, without any living beings.
It stands to reason that even if there was a strong person retreating here, after the entire nightmare tribe was wiped out, it would be difficult for the other party to survive... right?
"Find a place to hide outside the cave and let those two guys go in first to explore the way!"
Lin Zheyu exhaled softly and suppressed the throbbing in his heart.
He activated his perception to the extreme and walked slowly towards the cave.
…
"He's in!"
Chang Zichen, who was always paying attention to Lin Zheyu's movements, said softly.
Mu Yunshi stopped what he was doing and looked at Chang Zichen, waiting for his senior brother's next decision.
"Let's go, let's leave here first. After refining the power of nightmare that has eroded into the body, and adjusting ourselves to the best condition, we can come back again!"
Chang Zichen said.
"good!"
Mu Yunshi nodded.
Her thoughts moved slightly, and a clone shot out of her body.
Chang Zichen also sent a clone, and the two clones lurked in the dark, watching Lin Zheyu's movements.
The two of them moved slightly and headed out of the Nightmare City.