Sky Prison signed in for 20 years, I am invincible in the world

"The timing you mentioned, when exactly?"

Chu Xuan turned to look at the ghost mother and asked.

The ghost mother shook her head, and then replied: "The shortest is half a month, and the longest is a month. It's not that I don't tell you, but the exact time, I can't say for sure."

"Anyway, as soon as the time comes, we'll go inside right away."

"It's just that the palace where the book of death is sealed is a bit weird. I can't force it open by myself. At that time, the two of us will need to work together. As long as we get the book of death, we will leave immediately."

Having said that, the Ghost Mother turned her head to look at Chu Xuan again: "The most important meaning of the Book of Death is to assist the soul to break through the limit. I can use it for you first, and give it to me after you use it up. How about it?"

Chu Xuan thought for a while, then nodded: "If I only need my help to break the palace restriction, I have no objection."

The greater the credit, the more benefits to share as a matter of course.

Now all the preparatory work is done by the ghost mother, he just needs to follow behind and exert his strength.

If that's the case, he doesn't even need to show his face, and he can continue to hide in the Nether Star Field to gather wool. Of course, Chu Xuan has no objection to this.

"But the ugly thing is, if the plan doesn't go as smoothly as you expected, and I need to complete more things, then we need to re-discuss the distribution of the spoils afterwards."

Faced with Chu Xuan's request, the Ghost Mother had no objection, she nodded and agreed without thinking, "If that's the case, everything can be discussed."

For her, the real purpose is to break through the limit, smoothly cross the class, and be promoted to the giant level.

As for the Book of the Dead, it was just a tool in her eyes.

Although the Book of Death can be regarded as a valuable treasure, but now there are only nine pages left, which are incomplete. After she successfully breaks the limit, it will not be so important.

If Chu Xuan is willing to pay the price, for example, exchange an Immortal Emperor's Artifact with her, and give Chu Xuan the Book of Death, it is not impossible for her to discuss.

Of course, the premise of all this is that the two of them can really successfully obtain the Book of Death.

If you can't get it, then everything is useless, and it's useless to discuss it now.

Chu Xuan also understood this point. The most important thing right now is to work together to get the Book of Death.

Thinking of this, Chu Xuan's heart moved, and he suddenly asked: "You should have been inside before, right?"

"I did go in once, but unfortunately that time was just a coincidence, and I didn't have much preparation, and such an opportunity is hard to come by again!"

The ghost mother nodded, but did not deny the matter.

If she hadn't gone in herself, she wouldn't have known where the Book of the Dead was hidden.

In fact, it was because she had tried going in that she knew that she could not obtain the Book of Death by herself, so she approached Chu Xuan to form an alliance.

"What's the situation in the depths of the blood river?"

Chu Xuan asked immediately.

"It shouldn't be called the Blood River, but a sea of ​​blood. Apart from the strong guards, there are also a large number of alien races living in the sea of ​​blood. To be honest, they are the creatures born and raised in the sea of ​​blood. It's just that when they were born After all, it was a bit late, and before they had fully grown up, some of them were forcibly suppressed, and the rest were enslaved and controlled, and became guards and thugs guarding this place..."

This time, the ghost mother didn't hide her clumsiness at all, and quickly told Chu Xuan everything she had seen.

From her description, Chu Xuan also had a general understanding of the scene in the depths of the blood river.

Time just passed by day by day.

The two are hiding here, which is almost the junction of the outer edge of the blood river and the depth of the blood river.

Although he didn't go in, Chu Xuan could still faintly feel that there were many powerful auras inside.

Coupled with the fact that they were blocked by countless formations and barriers, if they really broke in recklessly, they would be noticed immediately.

Even for an emperor-level formation master like Chu Xuan, it is difficult to break in silently, at least there is no hope for a short time.

As for signing in, it was not that Chu Xuan didn't have ideas, but he hadn't arrived at the destination yet, and it was hard to get any benefits outside. In order to avoid arousing the enemy, Chu Xuan suppressed his inner impulse.

The only thing he can do now seems to be to wait quietly.

Seeing the interlacing of time and space in front of him, and the strange and mysterious river of blood converging from all sides, Chu Xuan's eyes suddenly lit up, and he faintly discovered something.

Then he raised his hand, and a crystal clear blood-colored crystal appeared in the palm of his hand.

The ghost mother who was sitting on the side glanced at it, her expression was calm: "This is a fragment of the blood sea. The time and space inside are chaotic, and fragments often flow out. Even other places in the Nether Star Field occasionally appear."

"This blood sea fragment is like a world, and there are many creatures living in it?"

Chu Xuan said while observing.

The ghost mother watched intently, and quickly replied: "It should be the Shura clan, one of the main alien races born in the blood sea, growing up with the blood sea, but the growth potential of the Shura clan born in the blood sea fragments is very limited."

Chu Xuan suddenly asked: "Then if we collect more blood sea fragments, can we continue to increase their upper limit?"

"Uh..." The ghost mother froze for a moment when she heard the words, she seemed to have never thought about this possibility, she pondered for a moment, she nodded, "The sea of ​​blood has the same root, theoretically speaking, if you collect a large number of fragments, you can indeed create Create a small blood sea, and then cultivate a large number of blood sea aliens to serve as vassals, but that is too troublesome..."

Having said that, she shook her head again, obviously not interested.

On the one hand, what she cares most about right now is breaking the limit, and she is not interested in other things.

On the other hand, if this trip goes well, she will leave the Nether Starfield soon.

Once she leaves, she definitely won't be able to collect the blood sea shards, so it doesn't make much sense to her.

But the ghost mother was not interested, but Chu Xuan was somewhat interested.

Because he had a blood sea branch in his hand before, and he used it to cultivate a Shura army.

But due to the potential, it was impossible to continue to increase in the end.

With his current level of strength, this Asura army can't play any role, so he placed it in the corner of the cave in the beginning, so he didn't care about it.

Today, the discovery of these blood sea fragments has brought Chu Xuan a little surprise.

As soon as he had a thought, he quickly sent this blood sea fragment into the cave of Absolute Beginning.

Then under Chu Xuan's control, this fragment of the blood sea directly merged with the small blood sea in the cave of Taichu.

The inner space continued to expand, and the Shura clan born inside also increased at an astonishing rate.

And the Asura Legion living in this sea of ​​blood, both in terms of potential and strength, have also increased by a large amount.

A mere piece of Blood Sea Fragment may not be a big deal, but there are far more than one piece of Blood Sea Fragment here.

Chu Xuan was also polite, waved his big hand, and soon fragments of the sea of ​​blood flew towards him.

With the continuous integration of these fragments, the scope of the sea of ​​blood became wider and wider, and the strength of the Shura people living in it became stronger and stronger.

Especially King Shura, who was the leader, broke through the bottleneck of the past in one fell swoop, and successfully promoted to the level of half-step immortal emperor.

Chu Xuan suddenly had a thought, if he collects more fragments of the sea of ​​blood and concentrates on King Shura, will he be able to directly break through the Immortal Emperor Realm in one go?

Even if it's just the weakest Immortal Emperor Realm, it's still the Immortal Emperor Realm!

However, even if this plan can be realized, the number of blood sea fragments required is probably an astonishing number.

It can't be said that you have to dig the foot of the wall once.

Thinking of this, Chu Xuan raised his head involuntarily, and couldn't help but look forward to the depths of the blood river...