"Since the Nether Stone is so rare, where did you get it from?" Xiao Han looked at the old man suspiciously. If the Nether Stone is really as the old man said, it is very difficult to deal with, how could the old man have more than two hundred?

"Although there are very few dark stones in the world, there are not none. For example, deep in the Dead Soul Swamp, in the center of the Purgatory Valley, there are dark stones produced. With the ability of the old Taoist to reach the sky, it is very simple to catch a few stones in some deep swamps." The old man said proudly.

After all, the old man is an immortal. Although he doesn’t know what level he is, since there is such a thing in the human world, it is not difficult to find some with the old man’s ability.

"What are the uses of those dark stones?" Xiao Han asked in confusion. The ancient demon would not just buy some money back. These dark stones are like fairy stones, and they always have some special uses.

"I bought more than 200 pieces at one time. This kind of thing is rarely used in the human world. It is likely to be used to practice or arrange formations. If you practice, you should not use so much. Could it be used to arrange formations?" The old man's face changed slightly.

If it is used for cultivation, it is nothing. This is a very normal thing. These dark stones can only slightly promote their cultivation. If they are used to set up arrays, the purpose of these dark stones is questionable. What kind of formation would the ancient demon use these dark stones to set up?

Xiao Han really wanted to kick the old man, but unfortunately he couldn't beat him. The old man kept saying that he had a clear distinction between good and evil, and that when he was about to make money, he simply sold the Nether Stone to the Ancient Demon.

The old man seemed to see what Xiao Han was thinking and smiled awkwardly: "This is also impossible. Of course, you have to do business when opening a store. How can you drive customers out? Otherwise, I will rely on how to support you."

Xiao Han rolled his eyes and said that just your grass can support hundreds of people for ten lives. Xiao Han was ashamed to join him. Anyway, the herbs had been bought, and Xiao Han was ready to shine, and Lin Feng was still waiting for him.

When the old man saw Xiao Han leaving, he hurriedly said, "I'm wrong this time. Don't tell anyone that there was a ghost servant who bought something from me."

Xiao Han snorted coldly, now he finally knew he was anxious.

Seeing that Xiao Han looked bad, the old man hurriedly said, "I can give you some compensation."

"Is it a hush fee?" Xiao Han said lightly.

The old man blushed, and Xiao Han finally saw through the old man. He was just an unscrupulous businessman who was jealous of money. As long as he had money to make money, he would do anything. No wonder he could not stay in the fairy world.

"The stone in your undead space is a soul stone?" the old man asked meaningfully.

Xiao Han felt a little nervous. He had become accustomed to it. These NPCs can often see through everything, without refuting it, and responded: "Yes."

"The Soul Stone was born when the world first opened, and it was a rare ancient spiritual treasure. These rare treasures have very special uses. Do you want to know?" The old man had an unfathomable expression on his face, thinking about how to seal Xiao Han's mouth.

Xiao Han turned around and left. Can't he ask the Earth Immortal himself about these things? The Earth Immortal is the king of the Asura Realm, and he knows no less than him! Xiao Han is not threatened.

"Hey... young man, don't leave. Just treat it as chatting with the old man." The old man felt a little overwhelmed when he saw Xiao Han's back. If it were an ordinary young man, it would be too late to curry favor with him. "I can restore the dark dragon in your undead space."

Xiao Han paused and stopped. The old man breathed a sigh of relief and said, "Listen to me first, I will tell you at that time. The Soul Stone floated between the six realms at the beginning of the creation of the world, absorbing the soul energy between heaven and earth. It does not clearly belong to any realm. It is used correctly and it is used evil. Although its power is not as good as the legendary ten holy weapons and the ten holy demon weapons, it is also the best artifact. During the third battle between gods and demons, the owner of the Soul Pearl, the ancestor Qingqiu, was in the divine realm.

During the battle, with the powerful power of the Soul Pearl, he killed three gods in the divine world, and finally forced Donghuang Taiyi to take action. He defeated Qingqiu Ancestor Qingqiu with the Donghuang Bell in his hand. Qingqiu Ancestor lost and detonated the Soul Pearl. The two died together. The soul soul and Donghuang Bell broke the constraints of space and came to the human world. The descendants of Donghuang Taiyi moved the Donghuang Bell to the western Mangyuan, and the Donghuang Bell became a treasure that guarded the human world. However, the pearl soul of the Soul Pearl disappeared."

"Where does that soul-summoning altar come from?" These stories aroused Xiao Han's interest, but he didn't expect that the Soul Pearl would have such a background.

Seeing that Xiao Han's curiosity was mobilized, the old man looked at Xiao Han and knew that these little secrets could not threaten him. He continued: "The ancient cemetery is a ruin left by the invasion of the underworld. The underworld once broke through the space barrier and invaded the human world on a large scale, but was discovered by the immortal world at the first time. The immortal world sent countless immortal generals to fight with the underworld over the Western mulberry field. After seven days and seven nights of war, the underworld finally lost, leaving behind corpses on the ground. The dead immortals were also buried on the spot, forming the ancient cemetery, which has been more than 3,000 years. Later, the disciples of the Qingqiu Ancestor tried to establish a soul-summoning altar in the ancient cemetery, and used the corpses there to recall the lost treasure soul stone. They were discovered by the righteous people and stopped in time, but the entire cemetery was also sealed underground and disappeared."

"What about the formation in the western Mangyuan?" Xiao Han knew that this formation must involve many secrets. Xiao Han looked straight at the old man. As long as the old man had a slight emotional change, Xiao Han could see it at the first time, but Xiao Han failed, and the old man looked at Xiao Han very calmly.

"You did what happened in the Western Mangyuan?" The old man's deep eyes seemed to see through Xiao Han.

"No," Xiao Han responded calmly, concealing it has no use for these NPCs.

Unexpectedly, Xiao Han admitted so happily. The old man nodded with a smile, as if he was admiring. The old man's reaction surprised Xiao Han, why did he have such an expression. The old man continued, "These are all ancient Mixins, which should not be said. Since you have participated in this matter, I will tell you. In the human world, there is a holy weapon in all directions, namely the Donghuang Bell, the Demon Refining Pot, the Pangu Axe, and the Shennong Cauldron. The power released by these four holy weapons forms the second barrier of the human world to resist the underworld, the Asura Realm and the Demon Realm, which is the origin of the legend of the Jiuzhou barrier circulating in the cultivation world. In the legend, no demon can break through the Jiuzhou barrier and enter the Jiuzhou land, making the Jiuzhou land bright and clear. But this barrier was broken by the arrival of Shiva."

The old man was silent for a while, as if considering something, and continued: "Shiva sealed the Eastern Emperor Bell into the Western Mangyuan and formed a large formation to guard it. He also drove the demon-refining pot into the extreme cold and sealed it with ten thousand years of mysterious ice. When the gods discovered it, he sent a god general to kill Shiva, but Shiva was already missing. Later, something happened in the human world. Pangu Axe was suppressed by the Demon Moon Temple, and the Shennong Cauldron was lost. At this point, the Jiuzhou barrier no longer exists. It is also your chance to release the Pangu Axe and the Eastern Emperor Bell."

Xiao Han was shocked. It would be fine if the old man knew that the Donghuang Bell was released by himself. How could he know that Pangu Axe was also released by himself. Could it be that the mushroom cloud generated by the explosion caused the old man's guess? There were more thunder arrays in the NPC, and it was more than Xiao Han. Why was the old man so sure? Also, when the old man talked about Shiva, he just said that she had come to the human world, but did not say the reason. However, the process of sealing the holy weapon seemed to have omitted a long period. What other secrets were there in the middle?

Is the following plot related to this Shiva? This Shiva's strength is really strong. Not only does it gallop in the fairy world, but when it comes to the human world, it seals two holy treasures. What is the relationship between Shiva and the plot of the prehistoric world?

Is it as simple as an immortal who plays Fengchen? Who is he and what is his purpose in coming to the human world?

Xiao Han was quite puzzled.

The old man said, "It seems a bit too far. Remember not to mention these things to others, so as not to cause death. The soul stone on your body must be protected to avoid coveting others. Every man is innocent and bears a treasure."

Xiao Han nodded to show that he knew.

"There is a martial arts book here, which tells how to use the Soul Stone to absorb soul power and improve one's own skills. Take it well. You can use the above method to treat the injured Nether Dragon." The old man found a broken book from the counter, which was full of ancient texts. Xiao Han didn't understand it very well. The title of the book seemed to be called the Soul-Surface Book. The specific name does not matter, as long as it can be used.

"How many gold coins are needed?" Xiao Han asked.

The old man was so angry that his eyebrows trembled: "Why are you a wise man who is jealous of money?"

This sentence is good, he was the one! But Xiao Han would not say this. Since the old man was willing to give the book to others, Xiao Han would not be polite to him, so as not to regret it at that time. Xiao Han accepted the skill book: "Thank you then."

When the old man saw Xiao Han put away the book of Soul-Seeing without hesitation, his face twitched unnaturally. However, since he had been sent out, the old man was not inconvenient to take it back. The old man looked at Xiao Han, smiled mysteriously, and said something shocked Xiao Han: "You have a treasure that is better than the Soul Pearl. But you buried it."
Chapter completed!