The forces exerted by Long Yu and Jiyuan Daoyi collided with each other, forming a vortex of power again. This vortex of power affected the spiritual souls of both of them, and dragged them into it, making them unable to escape for a while.
At this time, Long Yu suddenly felt that due to the influence of this vortex of power, something special began to spread from the depths of the Death Star's vortex toward the periphery.
This special thing is an invisible spiritual energy. Ordinary people probably can't perceive it at all. Long Yu only felt a little bit of it because of the Nine Nether Mark, so he felt the existence of this invisible force.
"This power can only be felt by the Nine Nether Seal. Perhaps it is something that the Nine Nether Dragon Emperor left here. But, what exactly could it be?"
Long Yu was not able to sense clearly what was contained in that spiritual power for the time being, but he knew that it was definitely related to the Nine Nether Dragon Emperor.
The vortex of power gradually began to dissipate after two hours, and the spiritual souls of Long Yu and Jiyuan Daoyi finally broke free from it. However, due to the influence of this vortex of power, the power of the revelation-level Nine Nether Divine Scriptures in the surrounding area began to become unstable.
If such a mental shock and collision happens again, it is hard to predict what will happen!
This made Jiyuan Daoyi very cautious. He didn't dare to condense the mental shock wave to attack Long Yu anymore. Instead, he tried to come up with a new way. After all, once the power in the vortex of the Death Star became violent, he would definitely die. Jiyuan Daoyi was a great master of the Loushan clan. How could he take risks for the sake of the Nine Nether Realm
Even if the Jiuyou Realm was really taken away by Long Yu, for Jiyuan Daoyi, it was far less important than saving his own life.
Long Yu ignored Jiyuan Daoyi's spirit, and continued to move towards the depths of the Death Star's vortex. The power of the Revelation-level Nine Nether Divine Script around him became increasingly strong.
Jiyuan Daoyi followed behind him all the time, but did not try to launch a new round of attack. However, Long Yu was always on guard against him taking action, after all, he didn't know what the other party was thinking.
However, the closer he got to the depths of the Death Star's vortex, the more effective Long Yu's defense against the mental shock wave became, because the Revelation-level Nine Nether Divine Script became more dense, and the defensive barrier formed became more solid.
Gradually, Long Yu began to feel the invisible force, which contained some bits and pieces, spread throughout the entire Death Star vortex. The closer to the center of the Death Star vortex, the stronger the force. However, it still could not be felt by ordinary people, such as Jiyuan Daoyi.
With the help of the Nine Nether Seal, Long Yu finally began to understand this invisible power.
"Ancient God's Forbidden Technique... Four Phases Killing Prison..."
These things were not recorded in any words or images, but through this invisible force, they were gradually infused into Long Yu, allowing him to feel one thing after another.
This made Long Yu even more alert.
This invisible force seems to come from the memory power of the Nine Nether Dragon Emperor. It is distributed throughout the vortex of the Death Star and records many of the Nine Nether Dragon Emperor's previous memories.
The ancient god's forbidden technique, the Four-phase Killing Prison, this was the information that Long Yu first obtained from this power. Obviously, this was something only the Nine Nether Dragon Emperor himself knew. Now that Long Yu knew about it, it was most likely the information left behind by the Nine Nether Dragon Emperor.
"If the Nine Nether Dragon Emperor was sure that he could be reborn through a body, why would he leave his memories here? Could it be that even if the Nine Nether Dragon Emperor was reborn through a body, his memories might not be completely preserved, so he left his memories in the Death Star vortex so that he could come here to inherit them after being reborn through a body?"
Long Yu kept thinking about what it represented.
Long Yu was not surprised at all that the Four Phase Killing Prison was a forbidden technique of the ancient gods. He had long known that the Four Phase Killing Prison was not an ordinary method and was definitely an existence beyond all his cognition. The forbidden technique of the ancient gods was such an existence that Long Yu had never even heard of it until now.
This is what is recorded in the memory of Jiuyou Dragon Emperor. If possible, Long Yu feels that it will be of great help to him if he can understand all these memories.
But in fact, Long Yu was not sure whether these memory powers were only pure memory powers. What if there were some residual consciousness of the Nine Nether Dragon Emperor among them? Wouldn’t that be terrible
Although the possibility is very small, Long Yu has to be on guard, because if such a thing happens, his end will be to disappear completely from this world!
“Instead of accepting these memories, it is better to first absorb the rich Nine Nether Dragon Emperor aura contained in these memory powers.”
Long Yu's mind moved, and he decided not to accept the memories contained in these powers for the time being, but to absorb the aura of the Nine Nether Dragon Emperor from these powers, which was at least ten times stronger than anywhere else!
This allowed him to improve his mastery of the Nine Nether Seal to a new level. If he continued like this, it would probably only take a few hours for him to master 80% of the Nine Nether Seal!
Only half an hour had passed and Long Yu had mastered 75 percent of the Nine Nether Seal. With only the last 5 percent left, the entire operation arranged by Concubine Yu would be successfully completed.
Be quick!
While Long Yu was absorbing the aura of the Nine Nether Dragon Emperor as quickly as possible, he remained alert to the spirit of Jiyuan Daoyi who was chasing him from a distance.
That guy had been following behind Long Yu. Obviously, he didn't dare to attack at will, but he kept chasing after Long Yu, which made Long Yu feel a little uneasy. He always had to divide part of his attention to guard against the other party.
As time went by, Long Yu began to feel a little tired.
"Memory... Exclude!"
When Long Yu felt the memories of the Nine Nether Dragon Emperor contained in that invisible force, he chose to exclude it and not accept it as his own memories.
On the one hand, he was worried that the Nine Nether Dragon Emperor might still have some residual thoughts here. On the other hand, Long Yu firmly believed that he was himself. If he accepted the entire memory of the Nine Nether Dragon Emperor, would he still be himself after that
After all, the Jiuyou Dragon Emperor has existed for countless years, and one can imagine how rich his memory is. If so many memories are absorbed by Long Yu, they are likely to replace his original consciousness.
This is also a big danger. Long Yu has no way of knowing whether this danger exists, so the safest way is to refuse these memories from entering his mind.
Gradually, Long Yu went further and further in, and soon approached the real core of the Death Star's vortex.
A high-speed rotating extremely revelation-level Nine Nether Divine Power was in the center of the Death Star vortex, maintaining the power of the entire Death Star vortex. Long Yu's spirit came not far from it and clearly felt a suction force on his spirit. If it weren't for the Nine Nether Mark, he would have been sucked in by it and would never be able to escape.
Even Jiyuan Daoyi could only stay far away and dared not get too close, because the suction force of the Death Star's vortex core was too strong, and even the spiritual soul at the level of a great master might not be able to resist it completely.
This is certainly good news for Long Yu.
Since Jiyuan Daoyi didn't dare to chase him, it meant that Long Yu didn't need to worry about the threat from Jiyuan Daoyi all the time. He could concentrate on absorbing the aura of the Nine Nether Dragon Emperor and master the Nine Nether Seal even faster.
On the other hand, as Long Yu got closer and closer to the center of the Death Star's vortex, the memories of the Nine Nether Dragon Emperor around him became more and more intense, sometimes to the point where he had no choice but to accept it.
Fortunately, Long Yu forcibly blocked these memories through the Nine Nether Seal and refused to accept them, and these memories were difficult to instill into his brain.
Long Yu was still quite repulsive to the mark of the Nine Nether Dragon Emperor, and when he approached the center of the Death Star's vortex, he discovered that there was a void area at the very center of the entire Death Star's vortex.
That void was surrounded by the most dense revelation-level Nine Netherworld Divine Scripture in the center. Even a great master like Jiyuan Daoyi did not know where the void was.
Long Yu felt the existence of that piece of void through the Nine Nether Seal. Although he didn't know what was in that piece of void, if the Nine Nether Dragon Emperor left something in the Death Star vortex, that piece of void would be the most likely place!
Long Yu continued to approach the center of the Death Star's vortex.
Jiyuan Daoyi, who was not far away, did not dare to chase, but was reluctant to leave. He watched Long Yu's spirit soul break into the center of the Death Star's vortex, the most dense vortex of the revelation-level Nine Nether Divine Script.
Soon, there was no trace of Long Yu in Jiyuan Daoyi's sight...
Long Yu broke into the core of the Death Star's vortex. The Nine Nether Mark continued to emit a strong aura of the Nine Nether Dragon Emperor, preventing the surrounding revelation-level Nine Nether Divine Texts from eroding Long Yu.
It was a very painful thing to rely on the spirit soul to move forward in the high-speed rotating Nine Nether Divine Text. Long Yu went with the flow and actively moved towards the inside. After circling the void in the center of the entire Death Star's vortex for hundreds of times, Long Yu finally broke away from the area with rich Nine Nether Divine Text and was completely liberated. His spirit soul came to the void in the center!
In this piece of void, the entire space is not very large. In the center of the void, there is a pitch-black ball of power, which is slowly rotating. The invisible power containing the memory of the Nine Nether Dragon Emperor is slowly emanating from this pitch-black ball of power, and then revealed to various places in the vortex of the Death Star.
"What could that dark ball be?"
Long Yu was thinking in his heart and was extremely alert. Because the black stone left by the Nine Nether Dragon Emperor had cast a big shadow on him, the black ball of power in front of him also made him quite cautious.
There is nothing else in the entire void except for this pitch-black ball in the void. It was placed here by the Nine Nether Dragon Emperor, and no one knows what is inside it.
Long Yu could only feel that it contained a large amount of the Nine Nether Dragon Emperor's memories, as well as an extremely strong aura of the Nine Nether Dragon Emperor!
The aura of the Nine Nether Dragon Emperor is what he most wants to possess now, and he can feel that if he absorbs all of the aura of the Nine Nether Dragon Emperor in this black ball, he will be able to master the Nine Nether Mark to more than 80%!
The problem now is that Long Yu is completely unsure if he will encounter any unknown danger if his spirit enters the dark ball.