Keep moving forward.

On the way, I met a few more fog demons, all of which were dispersed, but Zhou Shu knew that they would come again sooner or later.

The power of Shu can separate them into two parts, but as long as the body is still there, they will sooner or later return to their original state from the gray fog. This is somewhat similar to those ghost kings in the dead domain, but the origin is many times stronger - the difference between the power of annihilation and the power of chaos is simply impossible to calculate.

If the fog demons appeared in the heavens in large numbers, there was almost no power that could balance them.

"Wow, what is that? Is that fog demon? It's too big!"

Caiying suddenly screamed.

An extremely huge black shadow that seemed like a realm insect suddenly passed by hundreds of thousands of miles in front of him, and soon disappeared into a gray fog and disappeared without a trace.

Until the shadow disappeared, Caiying was still a little shocked and murmured, "What should I do with such a big mist demon?"

"Not the fog demon."

Zhou Shu saw it more clearly, "It seems like a hurricane, rolling up gray fog, as if it has a body. It may be a natural phenomenon in the edges of the heavens, but it has not been recorded before."

Caiying breathed a sigh of relief, "It's the wind, that's fine."

"The gale wind belt is separated and the source of the interruption of the flow should be this wind."

Zhou Shu's expression was slightly condensed, "From the frequency, it will come every one or two hours, and every time it comes, there will be a few fog demons left."

Caiying said suspiciously, "Did the fog demon come from this wind?"

Zhou Shu nodded, "Well, I saw that there were three fog demons left in the Gangfeng belt. They were taking them to Xuanyi Realm along the Gangfeng. It seems that Xuanyi Realm and the few realms that slowly disappeared before were all because of this wind."

Caiying stagnated for a while, "Xuanyi Realm... a strange name."

"Nothing strange. Since it was discovered by the Xuanhuang Realm, these realms are considered sub-worlds of the Xuanhuang Realm. Moreover, they also rely on the Xuanhuang Realm to survive. It is normal to name it according to the Xuanhuang Realm," Zhou Shu seemed to think, "It is almost impossible for a new living realm to be born in the edges of the heavens. These realms were found when the edges of the heavens appeared. Many of them were put in by the Immortal Court. Many of them were alive before, but now they are fewer and fewer."

Caiying frowned, "Xianting likes to put the world here?"

"At first it was probably to do some experiments to see if the general world could survive in this environment, and to see how such creatures could be brewed in this environment, but later it was purely for punishment."

Zhou Shu said lightly, "It is said to be exile, there is a deadline for exile, but in fact it is not. When he comes in, there is no chance to turn back. So far, the Immortal Court has not rescued any realm from the edge of the heavens."

Caiying was angry, "The Immortal Court is really hateful!"

Zhou Shu said slowly, "Indeed, it cannot be said that since the birth of the Immortal Court, there is dirty blood flowing in every pore, but now they are indeed like this. Behind the power of the Xuanling Sect is the demise and decline of countless worlds and large and small sect families... It doesn't make sense to say too much, just change it."

"Um."

Caiying nodded and thought for a while, "What we are going to do now is to go to Xuan Realm and get rid of all the fog demons there?"

Zhou Shu's expression was calm, "Obviously, this must be done, but to solve the problem, we must figure out these winds that can bring the fog demon..."

Seeing Zhou Shu in thought, Caiying didn't say anything anymore, followed by the side and began to think about something.

"I saw the world!"

I don’t know how long it took, Caiying’s eyes lit up.

Zhou Shu nodded. The Xuan Realm in front of him was even bigger than the Xuan Huang Realm. Most places were gray. Occasionally, you could see one or two clusters of green, but you were sure in your heart. Just be able to see the green, which means that vitality is still growing, the core of the origin is intact, and the world is still retaining considerable vitality. It is meaningful to save it in this way.

Caiying said curiously, "Have you come up with a solution?"

Zhou Shu paused, "I can't confirm yet, just scan the Xuan Realm first."

There was no obvious damage on the qi and wind layer outside the boundary. It was obvious that after the fog demon invaded, the origin quickly filled the loopholes.

When you fall to the boundary, you will see hundreds of suspicious places at a glance.

The huge pit that cannot be seen at the bottom has corroded into black peaks full of wind holes, a desert made of powdery sand, and a lake full of lifeless sediment...

They were all attacked by the fog demon, and the fog demon continued to erode downward until it found the original core.

Fortunately, Xuanyi Realm is big enough. Although the fog demon is fast at devouring vitality, a world that can recover itself is not something that can be swallowed by these fog demons in thousands of years. Another important reason is that there are no creatures with spiritual intelligence in the Xuanyi Realm. The core of the origin can control and guide the realm according to your own ideas without restraint.

A wise creature was deemed to be one of the masters of the world by the rules of the heavens, and at that time the core of the origin also had concerns about doing things.

Caiying pointed to the right, "Let's come separately, you go here, and there is my palace."

Zhou Shu was a little confused, "Do you know how to solve the fog demon?"

Caiying was proud and confident, "I will understand after reading it once. My fighting talent is unparalleled."

Zhou Shu thought, "Defending the fog demon is to cut off its connection with the power of gray fog. After separation, the fog demon's original black smoke no longer needs to be cared about. There is no gray fog in the world, and they cannot continue to devour their vitality without the support of their power. They will naturally leave. Be careful, their speed is not fast, but no one can be sure of the result they encounter, so you must not touch it."

"Don't worry, I won't have any trouble."

Zhou Shu didn't say much, and rushed towards a mountain peak. Of course, many soul shadows were also divided, one of which followed Caiying.

Caiying stopped in front of a lake, glanced at her eyes and a divine light suddenly appeared. In a few breaths, the lake hundreds of miles was completely occupied by sword intent, and there was purple and green everywhere, and there was no gap.

Bang.

Under the squeeze of the sword intent, a ball of black fog had nowhere to erode and suddenly jumped out.

Caiying was standing right away, with fire in her eyes and sword in her hand. The sword intent that had been prepared fell like a storm and rain, and in an instant it was divided into tens of thousands of pieces by the black fog.

So it's so separate?

Zhou Shu was slightly relieved, and the physical separation might be effective, right?

With this flash of thought, the sword intent came again, and tens of thousands of scattered black fog had not yet closed, and was immediately cut and instantly turned into tens of millions of pieces.

Caiying's control of the sword intent has reached a level that Zhou Shu was incredible, and it was not the end of the situation. The sword intent is still continuing, and the black fog that was so small that it was invisible was still becoming smaller, and it seemed that it could be divided into tens of thousands of pieces.

And at this moment, a wisp of black smoke emerged.

After a half breath floating in the air, it flew up quickly, as if only the gray fog outside the boundary could allow it to maintain its ability to move, or life, if it had it.

And the scattered black fog was still unable to close under the entanglement of sword intent.

It really works.
Chapter completed!