The Immortal King Yunjian is worthy of being the giant of the Immortal King. It is much more difficult to refine his soul than to refine other immortal kings. Moreover, his memory is just like other immortal kings, only 500,000 years. Just digesting the memories of the Immortal King Yunjian made Zhou Tong spend hundreds of years.

"Sure enough, 500,000 years ago, it was the time when darkness returned to the foreign land. There were four immortal kings in total, holding a painted black Ruyi in their hands, and Ruyi was the origin of dark matter. But are the four immortal kings a little small in number?"

"Is this his time secret technique? It is worthy of being a great way of the Immortal King giant level, and it is indeed mysterious and unpredictable. It is comparable to the time secret technique of the Cicada Clan's treasure technique."

"He changed his previous system to practice the method of obstructing the sky to act on orders? Immortal King Yunjian didn't know the reason? And the four great immortal kings who came to the foreign land together were like this? What exactly do they want to do?"

"They have searched for traces of Emperor Huangtian to erase everything? It seems that they are really here to cut off the way back of Emperor Huangtian. Eliminating Emperor Huangtian from the memories and traces of Emperor Huangtian from the heavens will naturally be equivalent to breaking the coordinates of Emperor Huangtian's return..."

"No, there are more than four immortal kings, and there are more than a dozen others? I just said how could they have only four immortal kings? It turns out that other immortal kings have gone to other places... If you say so, there are probably more than a dozen others, maybe there are more?"

For a whole thousand years, Zhou Tong has continuously refined the soul of the Yunjian Immortal King. He has learned a lot of secrets when watching the Yunjian Immortal King's memories.

But the more he knows, the more doubts he will have. For example, what is the reason for their transformation into the system? For example, is the person who led them here? What is the realm of this person? Where is he? What are he doing now?

"There are still some key things, such as the origin of the Immortal King Yunjian. These things should be hidden in the deepest part of his memory." Zhou Tong looked at the tiny soul of the Immortal King Yunjian.

After thousands of years of refining and refining, the powerful soul of the original Immortal King giant has now weakened to the level of being only comparable to that of a quasi-emperor.

"You can't hide the deepest things from me!" Zhou Tong spoke coldly.

"Hmph, darkness is your final destination. Capture me and try to explore the deepest things in my memory. This is your biggest failure!!" The soul of the immortal king of Yunjian said this last, and then it seemed to touch some restriction, and his soul instantly dissipated.

Zhou Tong was also startled, but he frowned and understood the reason: "So that's it. Some restrictions were left in his soul? As long as the core memory is touched, he will die?"

"No, what is this?" But the next moment, Zhou Tong's face suddenly changed drastically because the place where the immortal king Yunjian died, there was a faint crystal clear energy flowing in the place where the soul of the Immortal King Yunjian died, and it spread rapidly.

Zhou Tong was shocked and couldn't help but quickly retreated and gave up this crystal energy.

At this moment? This crystal energy intertwined in front of Zhou Tong's eyes? Finally, a path formed and spread rapidly. One after another, strange ripples emanated from the void.

"This is...what is this?" Zhou Tong's pupils tightened. This kind of thing? It's too weird.

Could it be that the quasi-immortal emperor on the opposite side left some restrictions on him? Mark the person who killed him?

However, soon the road gradually became deeper. This was a path composed entirely of energy, and like ripples in the space at the same time? It emitted round after circle of fluctuations? These fluctuations made a strange net, and the center of the net was the deep road.

"It's not a mark? It's a coordinate? Is there anyone who wants to come?" Zhou Tong was very nervous, afraid that a quasi-immortal emperor would fly out of this road.

If this is the case, I will definitely use the reincarnation mirror to exchange for another world.

"Crazy!"

Soon, a sound of flowing water came from which passage? At the same time, countless sounds of souls wailing. This sound was extremely terrifying, like the wailing and crying of countless creatures in the heavens and the worlds? Zhou Tong also felt a little numb when he heard it.

At this moment, he seemed to see the sky and the earth, ancient and modern times? Everything was dyed red by blood.

"The sound of the river, the sound of the soul wailing? It's the soul river!! The Immortal King Yunjian is the person from the soul river!" Zhou Tong instantly understood what the passage in front of him was? This is something that spreads from the soul river.

Countless ripples spread from the Soul River? With the collapse of the soul of the Yunjian Immortal King as the center, it spreads out in all directions, as if exploring and perceiving everything here.

"So that's it, the energy channel is not a real channel." Seeing this, Zhou Tong felt relieved, and there was no quasi-immortal emperor coming.

It seems that the immortal kings who came out of the Soul River were marked. If someone wanted to explore the existence behind the Soul River through these Immortal Kings, they would touch the forbidden system, open up a coordinate, let the power of the Soul River penetrate and mark it.

"The power of the soul river is somewhat similar to the power of reincarnation on the mirror of reincarnation." Runes flashed in Zhou Tong's eyes, and he carefully observed the runes and ripples.

But the next moment, Zhou Tong suddenly had goose bumps all over his body, and a terrible force spread out from the passage of the Soul River, like a tide, to make Zhou Tong rise and fall together.

That is the power of the Soul River, which wants to pull Zhou Tong into the Soul River.

"If you want to explore and mark me? By the way, pull me into the soul river? Unfortunately, you are using this kind of power similar to the power of reincarnation. Even if the quasi-immortal emperor takes action, it will be difficult!" Zhou Tong thought and immediately activated the reincarnation mirror in his body. A light of reincarnation enveloped Zhou Tong's whole body in a blink of an eye.

"Om Long!!"

Suddenly, a soft light flowed from Zhou Tong's body, causing a mysterious aura to spread throughout his body, blocking all the summons and marks of the Soul River.

After being promoted to the Immortal King, Zhou Tong's mastery of the Reincarnation Mirror became a little stronger, and he was able to actively use some of the functions of the Reincarnation Mirror. Although he didn't know what level of this light was, Zhou Tong knew that it was very simple to use it to resist the summoning of the Soul River.

"Crazy!"

The water of the Soul River was rippling, but Zhou Tong was not found in the end, and he couldn't even find it. It seemed like he was angry, and the roar of the avenue came from the Soul River, a bit like some strange creature roaring.

But in the end, everything ended, the rippling energy channel slowly dissipated, and the fluctuations of the soul river dissipated here.

"This place cannot be kept. Although I was not found on the Soul River, I guess the Soul River has locked this position." Zhou Tong sneered, directly triggering his formation that had been arranged for tens of thousands of years.

In an instant, the entire small world was erased and turned into chaos again.
Chapter completed!