"Look at it. Mu Sheng stretched out his hand and showed the stone in his palm.

Nangong Shuangshu looked at it and said, "Why is this stone two colors, black on the outside and blue on the inside, is it also eroded by this black mist?"

Mu Sheng nodded and said: "Maybe, you see that when we came up just now, although the mountain rocks were also black, but there was only some black gas on the surface, and most of them were moss, lichens and other plants that had been eroded, but you look at the current stones, the black has already penetrated into it." ”

Nangong Yulan heard Mu Sheng say this, picked up a piece of gravel and put it in her hand, looked at it carefully, and said, "You are right, the erosion here seems to be more serious than the bottom of the mountain." However, we already knew about it, so it seems like a superfluous move, right?"

Mu Sheng smiled and said, "Although we know that the black fog on the mountain is thicker, we don't know where the center of the black fog is?"

"Do you have a way to find out?" Nangong Yulanqi said.

Mu Sheng nodded and said: "Let's walk a distance, just look at the erosion of this mountain rock, where the erosion is serious, where it is closer to the center, what do you think?"

Nangong Yuhuan stroked his palm and praised: "Brother Mu, you are so smart, you thought of a way so quickly." ”

Nangong Yulan snorted coldly and said, "In your mouth, when did your brother Mu ever be stupid?" Mu Sheng was extremely embarrassed, so he had to touch his nose and say nothing.

"Sister, what are you talking about?" Nangong Yuhuan said in his mouth.

"I said that your brother Mu is smart!" Nangong Yulan grinned.

The three of them laughed and walked all the way, according to Mu Sheng's method, they smashed a mountain rock after a distance, and soon turned over a mountain col, and the black fog was already as thick as black smoke. With the naked eye, you can only see a distance of about ten meters at most, and it is not clear.

Nangong Yulan suddenly said: "Have you noticed, this place is really the same as the big man in the teahouse said, except for plants, there is no living thing." ”

Nangong Yuhuan nodded and said, "Not only that, sister, have you noticed that there is not a single spiritual herb elixir on this big black mountain, not even the most common Gan Wei." Even if it is blackened, there should be a blackened state of the spirit grass elixir, you say, right?" said and looked at the two of them.

"Yes, this is a bit strange, isn't it?" Nangong Yulan echoed.

Mu Sheng didn't speak, frowned and thought for a long time, and said, "I can't see it." ”

"Why do you say that?" Nangong Yulanqi said.

"Have you ever heard of the legend of the Flying Demon from the Sky?" asked Mu Sheng.

"Flying Demons from the Sky?" Nangong Yulan thought for a moment and shook her head.

Mu Sheng suddenly showed a strange smile on his face when he heard this: "Then Sister Yulan must have heard of the legend of the Child of Destiny, right?

"What does this have to do with the Flying Demon of the Outer Sky that you said?" asked Nangong Yulan puzzled.

"Then can you tell me what the mission of this child of destiny is?" Mu Sheng did not answer directly, but asked rhetorically.

"I heard Brother Yulei say that in a thousand years, there will be chaos between heaven and earth, and this son of fate is the one who turned the tide in the chaos. "Nangong Yulei told Nangong Yulan about this matter, so Nangong Yulan knew.

"But do you know the cause of this chaos?" Mu Sheng then asked.

Nangong Yulan shook her head slowly, and Mu Sheng smiled and asked: "In ancient times, the chaos of heaven and earth was because of the battle of the five immortals and five insects. This is the beginning of the universe and the origin of all things. The immortals are self-purifying, and the only ghosts and demons are uneven, and they also want to become immortals, so there is a catastrophe. For a time, from the sky to the ground, from the mountains to the sea, above the nine heavens, under the nine shadows, on the poor and falling under the Yellow Spring, the good world was torn apart, and then there are now ten states in the sea and overseas Shenzhou, and the three immortal islands sandwiched in the middle, this human race occupies the Shenzhou continent, the ghost clan occupies the Stygian Sea, the underworld, the demon clan in the water tribe occupies the blue sea, the sea, the beast occupies the cave continent, the birds occupy the Fenglin continent, the ancestral continent, Yingzhou, Xuanzhou, Yanzhou, Changzhou, Yuanzhou, Liuzhou, Shengzhou is all immortals and descendants of immortals, and sometimes some human races are also cultivators and live in them. Sister Yulan, have you heard of this legend?"

"Of course I've heard it, this can be said to be a story that is known to women and children in the entire continent, how could I not know?" Nangong Yulan rolled her eyes angrily and said, "But what does the story you said so far ago have to do with the Son of Destiny and the Flying Demon Outside the Sky?"

Mu Sheng smiled mysteriously and said, "But Sister Yulan, do you know the legend of the Ancient Great Witch?"

Nangong Yulan frowned and said: "The story of this great witch, all kinds of books are vague, not very specific, I only know that witches and immortals are the same, they have the ability to move mountains and reclaim the sea, and they can be regarded as a kind of immortals, because they competed with immortals for this world, so they fought, and then they were defeated by people and immortals, and there has been no trace of witches in the world since then." Could it be that the flying demon you are talking about is a witch?"

Looking at Nangong Yulan's suspicious eyes, Mu Sheng said angrily and funny: "Sister Yulan, your associations are too rich!"

"What do you mean, aren't you inducing me like this?" Nangong Yulan said angrily.

"I didn't! You listened to it yourself. Mu Sheng choked back.

"You ......" Nangong Yulan was so angry that she wanted to go back with Mu Sheng, Nangong Yuhuan interjected: "Okay Mu Sheng, you hurry up and talk about it, look at Sister Yulan's anger." ”

Mu Sheng hurriedly said: "The legends of the Great Witch you see are not all, according to the legend of the Oribe Clan, in ancient times, there were ghosts and tigers, epidemics, charms, ominous, blame, dreams, death, parasitism, view, giant, Gu and other eleven kinds of ghost plagues to disrupt the world, Jia Zuo, Stomach Gas, Xiongbo, Tengjian, Lanzhu, Birch, Qiangliang, Zuming, Commission, Wrong Judgment, Qiqi, Tenggen Twelve divine beasts, together with the Great Witch to fight against the eleven kinds of ghost plague, the eleven kinds of ghost plague or dig out the heart, or dig out the lungs, or cramps, or peeling, or devouring, or sealing, or taming, basically wiped out, but there are still a few ghost plagues that escape, but after all, it is a great loss of vitality, so as not to harm the world. After the Great Witch and the Twelve Divine Beasts fought with the eleven Ghost Plagues, although they were victorious, they also lost both, and many Divine Beasts and Great Witches fell. At this time, the world did not remember the kindness of the Great Witch, but the three clans of gods, ghosts, and demons united to attack the Witch Clan and the twelve divine beasts of the Wu Clan's servants, which made the Great Witch disappear after the war. And the legendary eleven ghost plagues are flying demons from outside the sky. ”

Nangong Shuangshu had never heard such remarks, and when he heard it from Mu Sheng's mouth at this moment, he couldn't help but be stunned in place.