The establishment of the cave requires the establishment of a perfect circulation system. If the blessed land is allowed to evolve on its own, I don't know how long it will take. If someone interferes in the evolution of the blessed land and artificially builds an independent circulation system, the speed of the blessed land's promotion to the cave heaven will be accelerated.

It's just that limited by personal knowledge, some people can perfect the creation of the cycle, and some people can build the cycle may be full of loopholes. In any case, with the help of external objects, the cycle of perfection can be established. It's just that this external object may need something special or precious.

For the boulder in front of him, Ling Yun didn't see anything special or precious. The only special feature is that this stone is inconspicuous, but it has an extraordinary charm. The two contradict each other, but they exist in harmony and harmony. Ling Yun was puzzled by this!

After a few circles around the boulder, Ling Yun even leaned out his mind and took a closer look. To the naked eye, there was nothing strange about the boulder. Lifting the eyes of the gods, you can vaguely see an invisible rhyme flowing. Reaching out and looking closely, the Dao rhyme contained in the boulder is extremely hazy and unpredictable.

"Strange, really strange!" Ling Yun shook his head and circled around the boulder a few more times, but he couldn't help but find out the mystery of the boulder, and he couldn't help but ask Qi Yu'er: "How does this boulder work? How did you find out what this rock does?"

A series of questions were thrown out, and Yu Er was stunned. After a while, Yu Er came back to his senses and said: "I found this thing from the ground, when I was combing the leyline, a leyline happened to flow through the boulder, which stimulated some mysteries of the boulder, and I discovered its existence, so I moved it to the blessed land." ”

"Moving to the blessed land, the origin of the blessed land activates this rock to be more mysterious. Then I found out that this fast boulder can comb the vitality, suppress the vitality, and even convert the vitality, so I relied on this boulder to speed up the circulation of the vitality of the blessed land, and my blessed land was promoted to the cave heaven before!"

"Is that so?" Ling Yun was very puzzled, why hadn't he discovered it earlier, but he had found such a mysterious stone at this time?

Then, he thought of one more thing: this place close to Lingshan was actually not opened up by Houtu, but the fragment of the earth that was found from the barren sea, and after being lured by Houtu and others, it was spliced on the periphery of Lingshan and expanded a part of the place. As for the more peripheral continents, they were opened up by the Later Territories by casting spells and expanding. If this is an extension of the earth fragments, there is nothing strange about this kind of curiosity for unknown reasons.

Thinking of this, Ling Yun put his mind at ease. Looking at the boulder in front of him again, he was curious about the material that made up the boulder, so he stepped forward and touched it. There is nothing special about it, there is nothing magical about it, just an ordinary stone, which looks no different from ordinary stone.

Thinking of what Yu Er said, Ling Yun suddenly had a thought, mobilized the power of the cave in his body, and injected it into the body of the boulder: "Since Yu Er just said that the power of the blessed land and the power of the cave can stimulate the mystery of this boulder, then I can use the power of the cave to catalyze, can I stimulate more mysteries of it?"

Thinking so, Ling Yun's hands kept moving, injecting the power of the cave sky while carefully exploring the subtle changes of the boulder with his mind. As the power of the cave was poured into the boulder, a light mist of light like a mist appeared on the entire rock. The color of the mist is black and yellow, and there is both a majestic and majestic atmosphere, as well as a sense of femininity and mystery, and the combination of the two makes people feel very strange.

"Hey, what's going on?" Ling Yun couldn't help but wonder as he watched the mist rise on the rocks. Because with the emergence of the fog lan, the vitality around him also began to fluctuate. The hazy rhyme seemed much clearer.

Feeling this change, Ling Yun stepped forward curiously.

Yu Er also noticed the changes in the boulder, and while looking at it curiously, he asked, "Brother Lingyun, what did you do just now, it actually inspired more mysteries of the boulder!"

Hearing his inquiry, Ling Yun straightened up and replied as he stretched out his hand to touch it, "I just injected it with the power of the Cave Heaven, I didn't expect such a change to happen!"

"It seems that Brother Lingyun's Cave Heaven is very strong, I used the power of the Cave Heaven to stimulate this boulder, it didn't have a big reaction at all, I didn't expect Brother Lingyun to inspire such a strong change in one fell swoop!" Hearing Ling Yun say this, Yu Er couldn't help but sigh.

"I didn't expect ...... either," Ling Yun pressed his hand to the surface of the boulder. "Let go of your hands!" At this moment, a loud shout came to his mind, and the voice shook his heart.

It was too late, it was too soon, Ling Yun was just about to stop when he heard the sound, but somehow, a huge pulling force suddenly appeared on the surface of the boulder that his hand was sticking to. Immediately after, the black and yellow mist rising from the surface of the rock directly wrapped and rolled him, and before he could struggle, Ling Yun was instantly pulled into the boulder.

Yu Er didn't expect such a change to happen, and hurriedly stepped forward to grab Ling Yun, but when he was about to stretch out his hand, it was already too late. I could only watch as Ling Yun was sucked into the boulder. By the time he hurriedly stepped forward to check, the boulder had already swept away all visions, and even the black and yellow light and mist that had just appeared had disappeared.

He hurriedly put his hand on the surface of the boulder and mobilized the power of the cave to input it into it. But no matter what he did, he couldn't show up like that. Only a faint glow could be seen, flowing on the surface of the boulder.

"How can this be good? Brother Lingyun was sucked away by this nameless boulder, who knows what danger he will encounter, I will hurt him!" Seeing that his actions were useless, Yu Er couldn't help beating his chest and regretting it.

Let's say that Ling Yun's side, just when the voice of the figure of Creation reminded him, he was keenly aware that something was wrong. Just as he was about to stop, he was caught off guard and caught in the boulder.

However, it is still doubtful whether it was sucked into the boulder. After all, the monolith should look like an entity, and it shouldn't exist in this abyss-like void. Ever since he had been sucked into the boulder, Ling Yun had felt that he had fallen into darkness, and his surroundings were boundless and unrealistic, and his whole person seemed to be floating in the void, as if he was falling into the abyss.

I want to probe with my divine eyes, but the boundless darkness right now seems to be able to block my divine eyes from probing. If you want to look at it with your thoughts, they will bounce back when you reach three feet away.

It's a pity that the void here is unbreakable, and it can't be torn and broken at all. Wandering forward with supernatural powers? This place is boundless, there is no direction, there is no way to go up to the sky, no place to touch the ground, the eyes are black, nothing can be perceived, if you use the supernatural powers to escape, what if you fall into danger?

"What the hell is this place?" Raise your eyes and look around, fly out of the talisman, and disappear into the darkness. Attached to the divine thought, it will also disappear inexplicably.

Unable to detect, unable to explore, not knowing what dangers there are in this place, not knowing what mysteries there are in this place, Ling Yun can only float with the current, wandering in this dark world. No means could break the darkness and nothingness here, and he couldn't do without it, and he couldn't do anything about it.

At this moment, Ling Yun remembered that he was still following the big guy of Creation, and hurriedly sank his mind into the Mud Pill Palace, and Ling Yun saw a light in the distance, and there was a jade book suspended in it. Ling Yun urged the Yuan Shen to come to the light, and saw that on the jade book, mysterious words appeared, and then the words disappeared. Countless words come and go, and the flow is uncertain. It looks like it's going on some kind of transformation.