The exchange meetings at Heiyuan Tower are generally mainly composed of spiritual people from the Tianling Stage and the Guling Realm, and there are also many types of items to exchange.

Most of them were obtained from the Demon Abyss Mountains, and there were many strange things, especially some businesses that didn't know about the items they did not buy, so some people would take them here to exchange them.

"The jade token seems to have a certain formation recorded. I wonder where you got it?" A broken jade token next to a stall attracted Mu Li's attention.

The owner of this stall is a middle-aged man in the late stage of Guling Realm. He sat aside indifferently, waiting for the business to come.

"You... are you interested in this?" The man did not intend to pay attention to Mu Li, but after he noticed Mu Li's restrained aura, he realized that he actually had the cultivation level of the Soul Realm, and then he became more energetic.

"I am really interested in this formation, but unfortunately it is a bit serious. I can't do it if I want to complete it. However, the layout of the formation text on this is strange and useful for reference. I wonder what you are planning to exchange for?" Mu Li smiled, but did not hide his preference for this item.

None of the people who come here are newcomers. They will not easily regard others as fools, nor will they want to be easily regarded as fools by others.

In addition, everyone is a person who makes a living on a daily basis, and most of them don’t like those twists and turns. So, to put it bluntly, it will make things much simpler.

"Hahaha, I didn't expect that my little brother is a person who knows the goods. I also got this thing from some ruins. If you want to find the completeness, I probably won't have a chance."

"Since you want it, I'll just say it clearly. Just give me a bottle of spiritual cultivation pills in the Mu Ling Realm." The man answered readily when he saw Mu Li's attitude.

"Since that's the case, I'll accept it." Mu Li felt that the price was also good, so he agreed and completed the transaction happily.

Then, Mu Li glanced at him again, but had nothing else to care about, so he wanted to get up and leave.

"Boy, wait first and ask what's going on with this token." Old Yu suddenly spoke, causing Mu Li to stop.

"What's wrong? Is there any problem with my little brother?" The man had a good first impression of Mu Li and said politely.

Mu Li picked up the token and asked directly: "This token looks quite old, I don't know where it comes from?"

"This! I picked it up when I participated in the Dark Swamp last time, and I still don't know what it's useful. In addition, I don't want to go there again this time, so I put him out."

"What, if you want to go to the Black Demon Swamp, you might as well change him. Maybe it's really useful. But if it's useless, don't blame me." The man said half-jokingly.

Finally, at the suggestion of Mr. Yu, Mu Li exchanged the token.

…………………

As soon as I returned to my yard, I met an acquaintance.

"Miss Bai Ling, when did you arrive?" Mu Li greeted with a smile on his face.

This person is the girl next to Bai Zimu, and she is one of Mu Li’s few friends. After more than a year in this Heiyuan City, the relationship between the few people has become much more familiar.

"I've just arrived for a while, and when I saw that there was no one in your yard, I waited for a while."

"My young master has gone out. Before leaving, he told me that you have something he entrusts here, so I'll come and get it back today." Bai Ling said in a quiet expression and a gentle tone.

"Oh! I just finished it two days ago, come in the yard, come in with me! I'll give it to you now." Mu Li suddenly remembered the items Bai Zimu asked to refine, and said while opening the yard gate to invite her into it.

…………………

In the Demon Abyss Mountains, there is a small low-concave basin near the crack.

This place is a natural evil place. On weekdays, even nearby monsters do not want to get close to it.

Bai Zimu, dressed in white, was constantly setting up some formations, and beside him, an illusory demon shadow was constantly pointing at the side, asking him to correct the subtleties of the formation.

Not long after, a magic circle with a strong yin aura was arranged in the hands of the young man.

"No, not bad. Your friend's skills are quite good. These formation tools are all very good, which saves us a lot of modification," Magic Shadow finally checked the magic array and said with satisfaction.

Bai Zimu did not speak up. After seeing the demon shadow confirmation, he went straight to pull the complete corpse of a demon beast in the Guling Realm and placed it in the center of the formation.

"Is there really no problem with the desolate demon soul you mentioned?" Bai Zimu took out the control token and then confirmed with the demon shadow again.

"Don't worry, don't worry. But it's just a demon soul. With your current mid-stage cultivation in the Guling Realm and the things you prepared, there will definitely be no problem." The Demon Shadow had answered several times and responded impatiently.

Bai Zimu ignored Mo Ying's complaints, and after hearing his promise, he activated the formation again.

The dark spiritual light began to appear in the formation. After being transformed by the special spiritual patterns carved in the formation, there was an instant extra yin and evil aura.

"Okay, it's almost done, put the demon pill in." The Demon Shadow looked at the operation of the magic circle and said to the young man beside him.

Upon hearing this, Bai Zimu took out a demon pill that he had accidentally obtained before, and after a little thought, he threw it into the formation.

This demon pill is said to be from a crazy demon beast in Guling Realm. Unlike other demon pills, it also has a trace of special evil power inside, which is difficult to use to refine pills.

After accidentally discovering this demon shadow, he felt like he had obtained a treasure and asked Bai Zimu to trade it.

Then many things happened one after another, and today, I came to this place to build this magic circle.

As soon as the demon pill entered the magic array, it was imprisoned in mid-air by the formation. The evil evil power that had just been refined around it continued to pour into the demon pill.

"Treat...... Punishment......" Moying recited some unknown words in her mouth, flipped the magic formula in her hand, and finally condensed a spiritual rune and penetrated it into the magic circle.

Since bringing this demon shadow out in the secret realm of Cold Moon, Bai Zimu has not felt much power in him, but this demon shadow can do many things with the help of external objects.

As soon as this seemingly ordinary rune entered the magic array, the entire magic array boiled like a oil pan, and even the token in Bai Zimu's hand could not be controlled.

As if attracted, the demon pill and the runes fuse together on their own, and then they collapsed and turned into an extremely evil force.

The magic array ran rapidly, compressing the power together and continuing to inject the evil spirit power extracted from the formation.

However, in one or two breaths, the rune condensed by the demon shadow appeared in the originally dispersed power, and instantly absorbed all the power around it.

After doing all this, Bai Zimu discovered that there seemed to be a faint shadow outside the rune.

Unfortunately, before the young man could confirm, the runes in the air flew into the corpse of the monster below.

As soon as the rune flew into the monster's corpse, the monster's body quickly shriveled. After a few breaths, only a pile of dry bones were left, which was still the same as if it had been weathered for many years.

After the monster's corpse disappeared, a ghost about a slightest wing appeared in front of Bai Zimu, but it was the phantom he had just discovered by chance.

"Don't stand there, don't do it quickly." The demon shadow eyes saw the evil ghost appear, and immediately shouted to the young man who had not responded.
Chapter completed!