The North Sea Demon, led by the three Great Sages of Jinghai, had already been exposed when he fought against the Demon Emperor Seventh Prince Congyun last time.

Ye Zhen was worried that once the second prince of the Demon Emperor arrived, the first thing he might do was to clear the North Sea Demon in the blood river to eliminate the hidden danger.

Although it is said that there are not many 20,000 Beihai demon elites, at a critical moment, they can change the outcome of the battle.

For this reason, Ye Zhen took precautions and asked the three of Jinghai Great Sages to find a suitable hiding place in the river of blood as soon as possible.

Build a water camp as early as possible as a precaution, and prepare a waterway for evacuation and escape as soon as possible, and prepare more hiding places.

Therefore, in the past few days, the three Great Sages of Jinghai have led the North Sea Demon to explore the blood river to their heart's content, looking for a hiding place and preparing an escape waterway.

After all, there is no communication between the water and the land, as long as you are prepared, even in the face of the encirclement and suppression of the army, the North Sea Demon is not afraid.

The early days were normal, and I found a few hidden hiding places and prepared a few secret escape waterways.

But just yesterday, a water demon inadvertently rushed into an inconspicuous whirlpool at the bottom of the river and discovered a new world.

However, the new world below the whirlpool of the blood river is extremely weird, and it also reveals all kinds of secrets.

The three of Jinghai Great Sage studied for nearly a day, and the more they studied, the more frightened they became, so they hurriedly notified Ye Zhen.

"Fourth brother, this is the whirlpool. ”

The Great Sage of Covering the Sea led Ye Zhen to a small whirlpool at the bottom of the river, "It stands to reason that this kind of small whirlpool, that is, a small whirlpool caused by pits or boulders at the bottom of the river, no one has paid attention to it, but behind this small whirlpool, there is another world." ”

Subsequently, Ye Zhen fell into this whirlpool with the three of the Great Sage of the Sea in turn, the waterway was first tightened, and then penetrated again, countless blood rivers and rivers were surging here, and it seemed that the blood rivers here were a little richer.

"This is a good place to hide soldiers. Ye Zhen exclaimed.

"Fourth brother, come and see!"

When the Great Sage of Jinghai smiled bitterly, he took Ye Zhen to move forward in the river of blood again, and gradually, Ye Zhen suddenly felt the aura of the formation.

"Big brother, are we heading underground?" Ye Zhen asked suddenly.

"This waterway, sloping downward, we're really going deep into the ground. ”

After about a quarter of an hour of advancement, the faint aura of the formation became stronger and stronger, and suddenly, a blood-colored riverbed of mud and sand appeared in front of him.

"Big brother, is this the end?" Ye Zhen asked.

"If it's okay in the end, I don't need to alarm you. ”

With a wry smile, the Great Sage of the Sea Breaking stepped forward and went straight through the blood-colored mud and sand riverbed that appeared in front of him, and this blood-colored mud and sand riverbed turned out to be an illusion!

Ye Zhen's gaze was awe-inspiring.

At the bottom of this river of blood, under the river within the river that so secretly entered the channel, there is such an exquisite illusion, this matter is a bit extraordinary.

The divine thought slowly unfolded, followed the Jinghai Great Sage and his party through the illusion, and continued to go deeper, this time, less than a hundred miles deep, a layer of incomparably thick blood-colored light curtain appeared in front of Ye Zhen and the four of Jinghai Great Sage.

"Fourth brother, what we call the forbidden land is this blood-colored light curtain!"

"Before, we have used all kinds of supernatural secret methods, and with the power of our brothers, we can't enter this blood-colored light curtain in the slightest, let alone shake this blood-colored light curtain in the slightest, and we can't even enter the divine thoughts!" said Jing Hai.

Ye Zhen nodded solemnly and began to study the blood-colored light curtain.

Yuan Ling Shen Nian, the vine of the little demon, the innate five elements of the gods, the small five elements mixed with the Yuan God Thunder, and the bone poisonous flame.

In just half an hour, Ye Zhendan's all the means he could use were exhausted.

But as the Great Sage of Jinghai said, he couldn't shake this blood-colored light curtain in the slightest, let alone enter.

"What the hell is this?"

Ye Zhen was shocked!

The three of them, the Great Sage of Jinghai, the Great Sage of Covering the Sea, and the Great Sage of Breaking the Sea, looked at each other and smiled bitterly, "We don't know either." The only thing we can sense is that there is an incomparably thick blood qi in it, and the blood qi in it is immeasurable!"

As a demon clan, he is extremely sensitive to blood and qi, so Jinghai Great Sage and others have this sense.

"Whose man's hand is this?"

"With such a huge amount of blood and qi, what are you going to do?" Ye Zhen was also shocked.

"We can't think of it either!"

When the Jinghai Great Sage shook his head, Ye Zhen slowly stretched out his palm and walked towards the blood-colored light curtain, but was hurriedly stopped by the Jinghai Great Sage, the Covering Sea Great Sage, and the Breaking Sea Great Sage.

"Fourth brother, you must not be like this! In this dignified blood like the sea, there must be many negative breaths such as immeasurable killing, hatred, resentment, and death.

Once your physical body comes into contact with it, your soul will be hit by it, and at worst, your soul will be severely damaged, and at worst, your soul origin will be contaminated by these negative breaths, resulting in a great change in your temperament. ”

Ye Zhen shook his head slowly, and slowly covered his hand, "It's okay, I have the Battle Spirit Blood Banner, which can withstand the negative aura contained in the blood here." ”

Moreover, Ye Zhen has a large number of sentient beings' willingness, and the sentient beings' willingness has a great restraint power against the negative aura in these blood, so Ye Zhen is not worried at all.

The moment the palm of his hand was touched, he did not imagine that the massive negative aura came like a mountain of mountains, on the contrary, the slightest negative aura did not hit Ye Zhen.

This made Ye Zhen's expression even more solemn.

You must know that accumulating such a large amount of blood and qi will definitely cause the negative aura of mountains and seas as stated by Jinghai Great Sage and others, but it is not.

That can only show one problem - the formation arrangement here is very clever, it is simply clever.

Not even the slightest negativity is leaked, which is terrible.

Anyway, Ye Zhen did not find such a formation record in the inheritance of Master Lu Li, as well as in the inheritance of the Ancient Demon God Yanyan.

It can be seen that it is mysterious!

However, this formation, the more mysterious it is, the more terrifying it is.

Suddenly, Ye Zhen's expression moved, and he motioned to Jinghai Great Sage and the others to caress the blood-colored light curtain with their hands, just like Ye Zhen, and felt it carefully.

"Big brother, do you have a feeling of breathing?"

"Breathe?"

Surprised, the Great Sage of Jinghai, the Great Sage of Covering the Sea, and the Great Sage of Breaking the Sea all touched the incomparably thick blood-colored light curtain with their palms and carefully sensed it.

After a long time, the Great Sage of Jinghai was the first to speak, "I do have a feeling of breathing, it seems to be swallowing something?

The Great Sage of the Sea Covering with True Dragon Blood frowned, "Fourth brother, I don't feel like I'm breathing, it's more like I'm in the flow of water, countless water currents with different speeds?"

The Sea-Breaking Great Sage, who has thousands of tentacles incarnated in itself, said, "I feel a little like the second brother, but it's not exactly like it."

Listen, it doesn't sound like the sound of blood flowing in the veins.

Some of the sounds seem to have a regurgitating sound, while others are extremely slow. ”

"Could it be that there is a living creature here, the power of the ancient demon god?" the Great Sage of the Sea Breaking was extremely surprised.

Ye Zhen's brows had already wrinkled into a Sichuan character at this time.

To be honest, the feelings of the three Jinghai Great Sages are somewhat similar, especially the feeling of the Great Sage of Breaking the Sea, which is also somewhat similar to Ye Zhen.

But the question is, if it is a living creature, if it is a fallen ancient demon god or a powerful heart and body, where can such a subtle illusion and formation aura come from?

Whether it is this entrance, or the illusion, or the aura of the formation, there are traces of man-made everywhere.

If it is the place where the ancient demon god or the mighty body fell, then it is like the demon soul realm, inheriting the will of the ancient demon god or the great power before the fall, and naturally evolving all kinds of visions.

And not like now, there are signs of man-made everywhere.

"Flesh?"

Suddenly, Ye Zhen's heart moved, isn't the Battle Soul Blood Banner the best at controlling blood qi, why don't he try it.

As soon as the divine thought moved, the Battle Soul Blood Banner immediately flew out and landed in Ye Zhen's palm, tightly fitting the blood-colored light curtain.

The moment the Battle Soul Blood Flag was pasted, the fluctuations in the depths of the blood-colored light curtain immediately became extremely clear.

But Ye Zhen's expression became frightened in an instant!