The two Illusionary Demons happily danced around him a few times.
The Xuan Tortoise also unceremoniously tapped his forehead, and a miniature tortoise flew out from the top of his head, rushing into the misty giant tortoise phantom in a flash.
After a moment, the second soul flew out, and the Xuan Tortoise closed his eyes slightly to sense carefully.
After sensing for a while, he opened his eyes again, released another wisp of essence blood, and led the two Illusionary Demons to explore another direction.
As for what he sensed from the remnant soul, it was not a demon clan cultivation technique, but some memory fragments of this demon's remnant soul. However, in summary, he also obtained a set of breathing techniques.
This breathing technique is not profound, it is just the instinct of tortoise demons, but it is also somewhat useful to him.
After all, his demon soul was originally eroded by turbid Qi, and his consciousness was chaotic, although instinct still existed. However, after using the Blood Soul Cauldron to purify the turbid Qi, no memory was left. Now, sensing the instinctive breathing of a transformed tortoise demon is just right to make up for this defect.
During the flight, the Xuan Tortoise imitated the breathing technique he had just sensed, and the spiritual power all over his body vibrated. Wisps of ice-blue spiritual power wrapped around his body. Within a few breaths, he mastered this set of instinctive breathing techniques.
In his feeling, there seemed to be some subtle changes in the use of spiritual power, and even the operating speed of the demon core in his body was a bit faster.
"Great King, how has your aura changed? Did you obtain a powerful inheritance?"
"Yes, Great King, I feel that you are more amiable now." The two Illusionary Demons also sensed the changes in him and kept asking.
"Is that so? What powerful inheritance is there? This king just has a little insight."
The Xuan Tortoise casually replied, then sped up his escape, and was even more eager to find the demon souls of other tortoise demons to gain more insights.
This kind of inheritance similar to insight is like cultivation experience. Sometimes it is more helpful to oneself than directly obtaining a cultivation technique.
In the blink of an eye, more than a day had passed.
The Xuan Tortoise used essence blood to sense the weak aura left by other tortoise demon cultivators, and found the remains of six tortoise demons along the way. He also gained a lot of insights from the remaining demon souls.
However, he did not encounter a real member of his own clan. What he encountered were other tortoise demons. As for what kind of demon he was, Zhang Ling had studied it before, but there was no accurate answer.
Xuan Tortoise is just a general term for many tortoise demons, not referring to a specific demon clan. His body is an ice-attribute Xuan Tortoise, somewhat like an Ice Frost Tortoise, and somewhat like an Xuan Ice Tortoise and several other kinds of tortoise demons.
However, these ice-attribute tortoise demons either have a low limit on their race, or some of them may rarely give birth to high-level demons. Some have some special talent supernatural powers that he does not have.
On the contrary, his talent supernatural power is the rather special regenerative body. It is very inconsistent with many ice-attribute demon turtles. These reasons led Zhang Ling to speculate that the Xuan Tortoise may also be a mutated demon.
At this time, a blood-colored little tortoise transformed from a drop of essence blood quickly flew towards a direction, apparently sensing the remaining aura of other tortoise demons again.
The Xuan Tortoise calmly followed behind, while the second soul in his body was savoring some of the insights he had just gained. He had just sensed a turtle breathing secret technique from the remnant demon soul of a ninth-order Earth Rock Tortoise. It was quite magical, equivalent to a cultivator's breath concealment technique.
At this time, the spiritual power on his body was constantly changing, sometimes strong and sometimes weak, as he tested this secret technique. Tortoise demons themselves are good at hiding, and in a short time, he mastered this turtle breathing technique.
The whistling cold wind blew on his face, and the Xuan Tortoise looked ahead without any expression.
A mountain hundreds of feet high appeared in front of him, blocking his view. He originally didn't care and planned to bypass it.
"Great King, you can see Huangyao Mountain after you cross this mountain. There are real demon clan secrets hidden there." The black-haired little pig flying beside him suddenly reminded him.
"Huangyao Mountain? What is that place?"
"Hehe, Great King, Huangyao Mountain is a demon tomb. Only demon kings with strength reaching the tenth order can enter there after death. It is the holy mountain of the demon clan."
"There is such a place."
The Xuan Tortoise was overjoyed. A tenth-order demon king is equivalent to a late-stage Yuanying cultivator in the human race. Moreover, they are often better in battle. Tenth-order demon cultivators can basically live for more than five thousand years, so the inheritance they leave behind is not comparable to ordinary demon cultivators.
If there could be a tenth-order tortoise demon among them, that would be great. The Xuan Tortoise thought and immediately asked, "Are there any remains of tenth-order tortoise demon kings among them?"
"Woo, tortoise demon kings like the Great King... I remember, there is indeed a tortoise clan demon king in Huangyao Mountain. He is a Black Water King. He has left behind many legends. It is said that this king seems to have the bloodline of Xuanwu."
The Xuan Tortoise was stunned. Xuanwu, this is also a legendary true spirit. It is said to have the head of a dragon tortoise and a spiritual snake as its tail. Its strength is extremely powerful.
There are many records of Xuanwu in some ancient books. It is regarded as the four spiritual beasts, the water god, and many other titles. Its reputation is no weaker than that of the True Dragon and Heavenly Phoenix.
Suddenly, his vision widened, and he had flown over the mountain in front of him and saw a boundless grassland.
This grassland was also covered with a layer of purple mist, and the weeds below moved with the wind, like layers of purple waves.
The Xuan Tortoise slightly raised his head and looked at the end of the grassland, where a strange mountain stood alone. It looked ten thousand feet high and was shrouded in a layer of black mist, making it quite mysterious.
A large area of sky near the Black Mountain was also shrouded in black mist, as if it were in the night, isolating the purple mist that floated everywhere in the space.
"Great King, that is Huangyao Mountain. It is the burial place of many demon kings."
The expressions of the two Illusionary Demons also became a bit serious. They bowed to the Black Mountain from a distance, with a pious and respectful look.
A powerful spiritual energy fluctuation came from over there, and the Xuan Tortoise instantly sensed the spiritual power fluctuation there, which was several times more concentrated than the spiritual energy emitted by a top-grade spiritual vein.
Could it be a top-grade spiritual mountain? He immediately thought of a top-grade spiritual vein, which was a higher level than a top-grade spiritual vein.
A place with top-grade spiritual veins is a real blessed land. In ancient times, they were extremely rare.
Now, in the outside world, no one has heard of any place with top-grade spiritual veins. The spiritual veins occupied by the human race's ten major sects are only top-grade spiritual veins.
With a flash of spiritual light on his body, he transformed into a ray of light again and flew towards the distant Black Mountain. At the same time, the blood-colored little tortoise transformed from essence blood seemed to sense something and let out a silent cry.
Under the Xuan Tortoise's thought induction, he immediately sensed that there was indeed a pure bloodline connection in the Black Mountain.
However, the closer he got to that side, the more his face frowned, because he found that the black mist shrouded above the Black Mountain was actually a soaring Yin Sha Qi.
This Yin Sha Qi was extremely strong. Could it be a top-grade Yin Sha earth vein? The Xuan Tortoise couldn't help but have this thought in his mind, but he instantly rejected this guess.
As he approached that side, the purple mist became thinner and thinner, and the suppression of divine consciousness became weaker and weaker, making his perception stronger.
Although this Yin Sha Qi is strong, it is only shrouded in the sky above the Black Mountain. The spiritual energy emitted by the mountain itself is just ordinary heaven and earth spiritual energy, not Yin Sha Qi.
Then it may be an anomaly manifested by some kind of formation restriction, the Xuan Tortoise immediately found another explanation.
"Do you two know why there is such a strong Yin Sha Qi on the mountain?" But he also asked the two Illusionary Demons, originally just asking casually, without hoping that the two Illusionary Demons could give him an accurate answer.
But the two Illusionary Demons whined a few times and excitedly explained to him, "Hehe, I forgot to tell the Great King that Huangyao Mountain is not an ordinary spiritual mountain, but a spiritual treasure."
"Yes, Great King, another inheritance spiritual treasure of our demon clan, the Myriad Demon Banner, is also hidden above."
"What, a spiritual treasure?"
The Xuan Tortoise exclaimed in shock, immediately stopped the escape light, looked at the two Illusionary Demons and asked again, "I didn't hear wrong, you said that this mountain is a spiritual treasure, and there is also the demon clan's Myriad Demon Banner?"
"Great King, our Illusionary Demons will not lie. Huangyao Mountain was refined into a holy mountain by the demon clan's Heavenly Demon King in ancient times, and the Myriad Demon Banner left by the Heavenly Demon King has also become the demon clan's inheritance spiritual treasure."
"Huangyao Mountain, the burial place of many great demon kings. The Myriad Demon Banner gathers the remnant demon souls and spiritual souls after the death of the demon kings. They are all inheritance spiritual treasures of our demon clan."
In addition to this, the demon clan originally had nine Tenglong Pillars and four Spiritual Imprints and several other spiritual treasures. However, now there are only three Tenglong Pillars left, and only the White Tiger Seal and Suzaku Seal are left of the Four Spiritual Imprints, guarding the Zangyao Valley. The other spiritual treasures were either destroyed or dilapidated when the turbid Qi broke out in ancient times.
"I didn't expect you two to know so many secrets of the demon clan." The Xuan Tortoise smiled strangely and kept looking at the Huangyao Mountain in front of him.
Spiritual treasures are spiritual magic weapons, which are more powerful treasures. Each one can be said to be infinitely powerful. He has not heard of other spiritual treasures.
But the demon clan's Myriad Demon Banner is recorded in some ancient books. It is said that it gathers thousands of demon souls. Once used, endless demon winds can sweep thousands of miles in an instant.
As for the human race, ten sects also have inherited spiritual treasures to guard them.
Flying in the sky above the grassland, you can occasionally see the huge remains of demon kings after their death.
Just in the area he flew over, the Xuan Tortoise saw more than a dozen remains of transformed demon beasts, most of which had turned into white bones, like white bumps.
But there are still a few demon beasts whose bodies are relatively well preserved. As soon as you get close, you can sense the remaining pressure. There are at least hundreds of demon beast remains on the grassland alone.
Thinking about the power of these demon kings before their death, their dead bodies are placed here, the Xuan Tortoise is quite emotional. He was also quite shocked that there were so many transformed demon cultivators in the demon clan.
Although these corpses may have existed for a long time, some may be demon kings from thousands of years ago, or even more distant demon beasts.
But this is shocking enough. Being able to gather so many demon king remains, this space deserves to be the ancestral land of the demon clan. I am afraid that no human cultivator can come to this place and see this scene.
"Great King, we also know many secrets. I also know that a Fire Crow King is a top-level weapon refiner. Many demon kings will ask the Fire Crow King to refine treasures, maybe they will refine spiritual treasures…"
"Stupid pig, that's impossible. Spiritual treasures are not so easy to refine." The two Illusionary Demons were still chattering about the demon clan's spiritual treasures.
"Is that so? Then do you know if there is a Heavenly Demon King in the demon clan now?" Looking at the two guys, the Xuan Tortoise asked again.
"This, Great King, I don't know if there is a Heavenly Demon King now." The black-haired little pig was stunned when he heard this question and couldn't answer.
But the big-eared rat shook its big ears a few times and actually nodded and said, "Great King, we don't know if there is a Heavenly Demon King now, but we saw a Heavenly Demon King four thousand years ago. We don't know if he is still there now."
Hearing this, the Xuan Tortoise was stunned again. He didn't expect to hear this kind of answer.
The Heavenly Demon King is a true demon king who exceeds the tenth-order demon beast and has the strength of the God Transformation stage before they can be called the Heavenly Demon King.
With the increase in cultivation, he also learned a lot of secrets.
In ancient times, both the human race and the demon race had the existence of the God Transformation stage, and there were several in each era.
It's just that the monks and demon cultivators in the God Transformation stage rarely show up in front of people. After the changes in the world of the Liuyun Sea, these existences gradually disappeared.
In the human race area, the last God Transformation stage cultivator he heard of last appeared in front of people more than eight thousand years ago. Since then, he has never heard of any rumors of God Transformation stage cultivators.
It seems that this kind of powerful cultivator far exceeding the Yuanying level has disappeared in the human world.
According to ancient books, if a God Transformation cultivator can cultivate to the late stage of God Transformation, they can break through the void and ascend to the upper realm.
It's just that the vitality of today's heaven and earth has declined a lot compared to ancient times, and it is difficult to break through to the God Transformation stage, let alone the late stage of God Transformation.
I didn't expect these two guys to have seen the Heavenly Demon King of the demon clan thousands of years ago. Could it be that there are still monks with this strength in today's human world?
The Xuan Tortoise fell into contemplation. Although the Liuyun Sea is a bit special, it is different from the Northern Plains cultivation world where Zhang Ling was born.
But Zhang Ling had previously determined that the Liuyun Sea was still in the human world, not another interface. This is easy to judge based on spiritual power.
In addition to these two regions, there are records of other continents in both the Northern Plains cultivation world and the Liuyun Sea. The entire human world is definitely more than just these two places. If there are still God Transformation stage cultivators in other regions, it is indeed possible.
It is even possible that there are God Transformation stage monks hidden in these two places.
The second soul in the Xuan Tortoise's body was thinking wildly, but the escape light under his feet did not stop and had already approached the holy mountain of the demon clan.
Below Huangyao Mountain is a huge bluestone square, which is at least a thousand miles in size, surrounding the entire mountain. At intervals, you can see some huge spiritual light pillars.
As soon as he entered the bluestone square, the Xuan Tortoise saw a stone pillar that was a hundred feet tall. The stone pillar looked quite ordinary, but there was a red giant snake that was a hundred feet long coiled around it.
This beast roared towards the sky, emitting a faint aura, making people feel in awe when standing below.