They decided to take a short rest and then continue their journey of cultivating immortals.
After resting, Luochen and the others decided to go to the Library Pavilion of Tianji Pavilion, where countless ancient books and secret techniques were collected, which might provide them with new inspiration for cultivation.
In the library pavilion, there are many bookshelves and ancient books piled up like mountains. Luochen, Qingshuang and Hongling each selected some books that they were interested in and started to read them. They are immersed in the ocean of knowledge and constantly absorb the wisdom of their predecessors.
Just as they were concentrating on reading, a familiar voice sounded behind them: "You three, this retreat seems to be working well."
The three of them turned around and saw that it was Elder Xuanjizi. They quickly stood up and saluted.
"Thank you, elder, for your concern. We have indeed gained something." Luo Chen replied respectfully.
Xuan Jizi nodded with a smile, and then said: "I have seen all your efforts, but the path to immortality is not just retreat and practice, it also requires experience and actual combat. I have a task here that may be helpful to you. ”
After hearing this, Luo Chen and the others' eyes shone with anticipation.
They knew that the task assigned to them by Elder Xuanjizi would not be simple, but it was also an excellent opportunity for them to improve their cultivation and test their own strength.
"Elder, please make it clear." Qingshuang said seriously.
Xuanjizi took out a scroll from his sleeve and handed it to Luo Chen, "This is a mission to the Netherworld Valley. There have been some abnormal situations in the Netherworld Valley recently, and you need to investigate."
Luo Chen took the scroll and unfolded it. He saw that it recorded the geographical location of Netherworld Valley and some known situations in detail.
He nodded, indicating that he understood the content of the task.
"Get ready and leave early tomorrow morning." After Xuanjizi finished speaking, he turned and left the library.
Luochen, Qingshuang and Hongling looked at each other and smiled. They knew that a new adventure was about to begin.
They regarded this mission as a rare opportunity to gain experience and decided to go all out.
Early the next morning, Luochen and the others packed their bags and embarked on a journey to Netherworld Valley.
They know that what awaits them ahead will be unknown challenges and opportunities.
But no matter what difficulties they encounter, they will work together because they believe that as long as they are united, nothing is impossible.
On the way to Netherworld Valley, Luochen and the other three exchanged their cultivation experiences with each other as they hurried on.
Their conversations were light and cheerful, punctuated by laughter.
For them, this journey is not only an experience, but also a spiritual relaxation and pleasure.
After several days of trekking, they finally arrived at the entrance of Netherworld Valley.
The Netherworld Valley is located in a desolate mountain range. The mouth of the valley is shrouded in a layer of light fog all year round, making the entire valley look eerie and mysterious.
The three of them, Luochen, stood at the entrance of the valley, looked at each other, and then stepped firmly into the Netherworld Valley.
They know that from this moment on, they will face unknown challenges, but they also believe that as long as they work together, they will be able to overcome all difficulties.
In the Netherworld Valley, there was a gloomy wind, and some strange sounds came from time to time.
The three of Luochen moved forward cautiously, keeping vigilance at all times.
They knew that in a place like this, any negligence could lead to fatal consequences.
Not long after they entered the valley, suddenly, a strong wind blew from the front, mixed with countless ghosts.
The three of Luochen immediately put into fighting stance, preparing to deal with this sudden attack.
"Be careful, these ghosts seem to be condensed from Yin energy and are very dangerous." Qingshuang reminded.
Luo Chen nodded, his eyes as sharp as a sword scanning the surrounding environment.
Hong Ling held the hilt of her sword tightly, the tip of the sword trembling slightly, as if looking for the best opportunity to attack.
Qingshuang closed his eyes. His spiritual sense became extremely sharp at this moment, trying to sense the ghosts hidden in the wind.
"We have to find the source of these ghosts." Luo Chen said in a deep voice, his voice appearing particularly firm in the cold wind.
Hongling nodded slightly. Although her swordsmanship was agile, she also felt a little nervous in this environment.
She knew that these ghosts were not ordinary ghosts. Their power far exceeded ordinary evil things.
Qingshuang opened his eyes, and there was a deep light in his eyes.
"I feel it. They seem to be coming from deep in the valley. We have to move forward carefully."
The three of them moved forward slowly, taking every step with extreme caution.
The dark wind is getting stronger and stronger, and the number of ghosts is also increasing. They seem to be trying to block Luochen's progress.
"These guys don't seem to want us to go deep into the valley." Hongling said with a frown.
"That further proves that we are on the right track.
"Luochen replied, a firm light flashed in his eyes.
As they continued forward, the attacks from the ghosts became more and more violent.
Luo Chen wielded the Silver Moon Ice Blade, and every time he swung it, cold air flowed out, freezing the approaching ghosts into ice cubes.
Hong Ling's swordsmanship is like a dance, agile and deadly. Every sword hit the ghost's vitals accurately.
Qingshuang used the secret technique of Tianji Lock to build defensive barriers to resist the invasion of dark winds and ghosts.
After a fierce battle, they finally came to an open area.
The Yin Qi here is stronger and the ghosts are denser.
In front of them, a huge stone door appeared. The stone door was engraved with ancient runes and exuded a faint light.
"It seems that this is the secret of Netherworld Valley." Luo Chen said as he stared at the stone gate.
Hongling and Qingshuang also nodded, knowing that the next challenge would be even more severe.
"We have to find a way to open this door." Qingshuang said, his eyes fell on the runes on the stone door.
Luo Chen stepped forward and carefully observed the runes.
He found that these runes seemed to have some connection with the secret technique of Silver Moon Ice Blade.
He tried to inject his spiritual energy into the runes, and the runes began to glow slightly, and the stone door slowly opened.
"It seems that your Silver Moon Ice Blade secret technique has an indissoluble bond with the runes here." Hong Ling said in surprise.
Luo Chen smiled slightly, "Maybe this is God's will, allowing us to enter here."
The three of them carefully walked into the stone door, which revealed a huge cave.
In the center of the cave, there is a huge pool. The pool is emitting a faint blue light, and something seems to be sleeping in it.
"There seems to be something in this pool." Qingshuang said warily.
Luo Chen and Hong Ling also noticed something strange in the pool. They slowly approached, trying to see clearly what was going on in the pool.
Suddenly, there were ripples in the pool, and a huge figure slowly rose from the water.
It was a huge ghost, its body was translucent and exuded a powerful yin energy. "Be careful, the power of this ghost is extraordinary." Luo Chen warned.
The ghost let out a low growl, its eyes flashing with anger.
It stretched out its hand, and a powerful sinister wind hit Luochen and the others.
The three of them reacted immediately, Luo Chen wielded the Silver Moon Ice Blade, Hong Ling danced her sword, and Qing Shuang released the Secret Locking Technique in an attempt to lock the ghost's movements.
The power of the ghost seemed to be stronger than they expected. Although Luo Chen's Silver Moon Ice Blade could freeze the wind, every attack was like fighting against an iceberg.
Although Hongling's swordsmanship was agile, her attacks seemed insignificant in the face of the ghost's huge body.
Although Qingshuang's Tianji Lock Secret Technique can temporarily restrict the ghost's movements, the ghost's power seems to be able to easily break free.
"We must find its weakness!" Luochen shouted, his voice echoing in the cave.
Hong Ling nodded, a trace of determination flashed in her eyes, "I'll attract its attention, and you can find an opportunity to attack!"
After saying that, Hong Ling's body swayed, like a red lightning, rushing straight towards the ghost.
Her sword skills became more wild, with each sword making a sound of breaking through the air, trying to anger the ghost and make it reveal its flaws.
As expected, the ghost was angered by Hong Ling's offensive. It let out a deafening roar and waved its huge palms, bringing up gusts of sinister wind.
Although Hongling was flexible, she seemed so small in front of this power.
Luo Chen and Qing Shuang didn't hesitate at all, they knew this was their only chance.
Luo Chen swung the Silver Moon Ice Blade again. This time, he poured all his spiritual energy into the blade. The ice blade emitted a dazzling light, as if it could freeze everything.
Qingshuang concentrated his mind, and his secret technique of Tianji Lock reached its peak at this moment. Chains emerged from the void and wrapped tightly around the ghost's body.
The ghost's movements became obviously sluggish, and it struggled angrily, but the chain became tighter and tighter.
Luo Chen saw the right moment, and the silver moon ice blade was like a meteor piercing the night sky, piercing the ghost's heart.
Just when the ice blade was about to touch the ghost, the ghost's body suddenly erupted with a powerful yin energy, knocking Luo Chen and Qingshuang away.
Upon seeing this, Hongling immediately flew up and caught Luo Chen, while Qingshuang stabilized her figure when she landed.
"It's too powerful, we have to find another way." Luo Chen gasped.
The three of them took a few steps back and looked at the ghost again.
They know that pure physical attacks have limited effect on ghosts, and they must find its origin.
"Perhaps, we should start with this pool." Qing Shuang muttered, "The blue light in this pool seems to have some connection with ghosts."
Luo Chen and Hong Ling looked at each other and saw the confusion in each other's eyes.
But at this time, they had no better choice.
So the three decided to try to destroy the pool to see if they could weaken the ghost's power.
They approached the pool again, and this time, instead of attacking the ghost directly, they focused on the blue light in the pool.
Luochen tried to use the cold energy of the Silver Moon Ice Blade to freeze the pool, while Hong Ling used sword energy to stir the water in the pool.
Qingshuang once again used the secret technique of Tianji Lock. This time, he wrapped the other end of the chain around the edge of the pool, trying to seal the entire pool.
As they worked hard, the blue light in the pool began to dim, and the ghost seemed to feel threatened. It roared angrier and tried to stop their actions.
But Luochen and the others did not back down, they knew this was their only chance.
With their combined efforts, the blue light in the pool finally disappeared completely, and the ghost's body began to become transparent, and its power gradually dissipated.
Finally, with an unwilling roar, the ghost completely disappeared into the air.
The moment the ghost disappeared, everyone in the cave seemed to breathe a sigh of relief.
Luochen, Hongling and Qingshuang looked at each other and smiled. Although they were tired, their eyes were shining with victory.
"We did it." Hong Ling's voice contained a hint of disbelief.
"Yes, we did it." Luo Chen responded, his eyes turned to Qingshuang, "Without your secret secret technique of Tianji Lock, we would not have been able to find a solution so quickly."
Qingshuang smiled slightly and shook her head, "Without your bravery and persistence, I would not be able to exert the maximum power of the secret technique."
The three of them walked slowly towards the pool. Now it had returned to calm. The blue light disappeared, leaving only the clear water.
Luo Chen squatted down and reached out to touch the water, feeling the spiritual energy flowing in it.
"This seems to be an energy node." Luo Chen pondered, "The ghost's power is drawn from here."
Hongling nodded, "So, what should we do next?"
"We need to completely seal this node to prevent similar existences from appearing in the future." Qingshuang suggested.
Luo Chen stood up, looked around, and then took out an ancient jade talisman from his arms.
"I got this jade talisman from my master. It is said that it can be used to seal unstable energy nodes."
Hongling and Qingshuang both nodded in agreement.
Luochen placed the jade talisman in the center of the pool and began to recite ancient spells.
As the spell progressed, the jade talisman began to glow softly, and the light gradually spread, covering the entire pool.
"Seal!"
Luo Chen shouted, the jade talisman glowed brightly, and complex runes flew out from the jade talisman and merged into the pool.
The water in the pool began to rotate, forming a vortex, and eventually a small black hole appeared in the center of the vortex, sucking all the energy into it.
When the last trace of energy was sucked into the black hole, the black hole slowly disappeared, and the light of the jade talisman gradually dimmed.
Luo Chen picked up the jade talisman and found that it had become dim.
"It seems that the seal has been successful." Luo Chen said.
Hongling and Qingshuang both breathed a sigh of relief. They knew that although this adventure was dangerous, the final result was worth it.
"We should go back." Luo Chen suggested, "The elder is still waiting for news from us."
The three of them turned around and prepared to leave this cave that was once full of danger.
However, just as they were about to step out of the cave, the ground suddenly shook.
"What's going on?" Hongling asked nervously.
Luo Chen and Qing Shuang also looked puzzled. They quickly looked around, trying to find the source of the vibration.
"Is there anything else?" Qingshuang's voice contained a hint of uneasiness.
The shaking on the ground became stronger and stronger, and gravel began to fall from the top of the cave. (End of chapter)