Xiang Yun left school and came to the adjacent Golden Street.

When he walked into a small and inconspicuous shop.

"Something went wrong with this mission, but it was finally over. After Xiang Yun came in, he began to look around, and asked casually: "Brother Luo, have you ever heard of Feng Qingyun?"

Luo Zheng's expressionless face didn't have any waves: "No, why do you ask that?"

"A respected old-timer in Xichu University, if you calculate your age, it is estimated that you are already a little famous in the era you live in, so just ask casually, forget if you don't know each other. ”

Luo Zheng really hadn't heard of Feng Qingyun.

Xiang Yun originally wanted to ask about the Bloody Army, but after thinking about it carefully, it was better not to be so clear. Luo Zheng used to be the general of the Bloody Clothes Army, and he basically didn't run away, he was able to practice the "Bloody Clothes Soldier Book" and carry the original exercises with him, which shows that he has a great relationship with the blood-clothed general, and it is even very likely that he is the protégé of the blood-clothed general.

Luo Zheng turned himself into the corpse king and returned, nine times out of ten, he wanted to investigate the matter of the Bloody Clothes Army.

Xiang Yun has no intention of launching the Book of Heaven to spy on these secrets, because no matter how you look at this matter, it is a troublesome matter, Xiang Yun is now a flat-headed ordinary person, and it is better to touch less things at this level, and it is better for him to have more than one thing.

"By the way, how did you do what you were asked to do?"

"There are a lot of people who are interested in this elixir formula and offer a very good price. Luo Zheng took out a document and handed it to Xiang Yun as he spoke, "I screened some powerful buyers. ”

Xiang Yun glanced at the list on the information, it was nothing more than a few large pharmaceutical companies, as well as a few Wuzhou County family forces, and other than that, they were the gang of people in the ghost market.

I didn't expect so many people to be interested in the strong Xiao Huanyuan Dan!

Xiang Yun currently has plenty of credits in the school, and there is no shortage of cultivation resources for the time being, the reason why he asked Luo Zheng to release the pill is mainly to try what kind of reaction the pill can achieve in the refining industry after being improved by the Book of Heaven.

Whether it's exercises, formations, drawings, or alchemy recipes.

Mortal knowledge created by human beings will always have flaws or room for improvement.

Among them, the refining formula seems to be the most labor-saving, and if you can make a profit by selling the improved formula, this seems to be the most suitable method, but it is very important to choose a partner.

Just like Xiang Yun after publishing a book of "Yuntian Jue", he did not dare to publish or publish anything related to martial arts for a short period of time, just to avoid being too showy and attracting too much unnecessary attention.

Most people have a little private goods in their stomachs, and they can't wait to pour them all out in the shortest possible time.

Xiang Yun's situation just reversed, he had to control it carefully, don't take too big steps, so as not to accidentally tear the egg, "These regular pharmaceutical companies and pharmacists are eliminated, help me contact a powerful underground force in the ghost market to meet tonight." ”

Luo Zheng said: "Yes!"

Xiang Yun returned to the dormitory and found that his roommates were not there, and he was either busy practicing or going to class.

In Xichu University, there are really not many people like Xiang Yun who are idle.

When he returned to his dormitory, he immediately opened the exchange screen.

Xiang Yun now needs a tool that can hide his breath, the mirage jade pendant on Luo Zheng's body is good, but it can't be used at present, and the mirage jade pendant is mainly disguised, it can change people's appearance, temperament and even breath, but it is difficult to hide that his cultivation is not seen through by the master.

"Found it!"

"Just use this!"

Xiang Yun consumed four hundred credits to exchange for an item.

A few seconds later, from the space mailbox of the dormitory, Xiang Yun took out his things and played with them in his hand.

This is a quaint black iron mask, relatively thick but surprisingly light, only about one-third of the weight of iron, I don't know what special metal material it is made of, and this mask is engraved with a very complex formation, obviously from the hand of a master refiner.

Night Watch Mask!

A weapon to hide your breath!

This mask first appeared in an international underground killer organization called "Eternal Night".

The members of the Eternal Night Order call themselves the Night's Watch, and they are not very numerous, but each of the killers is a top master, and this mask is one of their exclusive equipment, which can be said to be one of the iconic equipment of the organization in the past.

However, to this day, with the arrest of the night watchman, Huaxia's refining masters have cracked the refining method of this mask, although the cost of building is very high, but in auctions and other occasions, this kind of thing still appears from time to time.

In recent years, the protection of intellectual property rights is quite strict, but it is impossible for the night watchmen to apply for patents in a grand manner, so although they are very aggrieved, there is nothing they can do.

Xiang Yun put the mask on his face and mobilized Yuan Force to instill it.

The surface of the black mask appears with reticulated lines and glow.

A very strange scene has happened!

A large amount of smoke flowed out of the mask, and the smoke did not disperse, but wrapped around Xiang Yun's body, condensing into a wide gray-black hooded cloak.

When the hooded cloak is formed, it looks like a weightless fabric, but the edges are filled with smoke, unbound by gravity, floating and flowing around the body but always condensed.

Xiang Yun didn't feel the slightest weight.

But his whole temperament has become weird.

It's like a cloud of smoke that will dissipate at any moment, giving people a very unreal feeling.

This is the effect of the Night's Watch Mask, it can be a very perfect concealment aura, if it is used in conjunction with Xiang Yun's own cultivation of concealment technique, unless it is a Celestial Vein cultivator who specializes in perception and detection, it is difficult to distinguish Xiang Yun's aura and perceive Xiang Yun's true strength even if he is a Celestial Vein master.

"Yes, yes, it should be no problem to go to the ghost market like this. ”

That night, Xiang Yun, under the leadership of Luo Zheng, walked into the ghost market of Wanghai City.

Wanghai City is a small city in scale, but because Xichu University is located here, the scale of its ghost market is not much inferior to Yangzhou City, and there are many resources and even exercises in Xichu University that have been smuggled out through the ghost market.

Because the interests involved in the ghost market are very complicated, so I know that the ghost market is doing some gray or black things, but the government still keeps it, as long as it doesn't cause trouble and doesn't go too far, Huaxia basically won't interfere in the internal affairs of the ghost market.

There is someone here in the ghost market who is responsible for answering it.

The two of them were led to a very inconspicuous small door, and when they walked through a long corridor, the whole vision suddenly opened up, and what appeared in front of them was a decorated golden hall, surrounded by large men dressed in black with very serious expressions.

At this time, a voice came: "Your Excellency is the owner of the elixir formula?"

Xiang Yun followed the prestige, and a woman less than thirty years old, full of plumpness, mature and sexy, full of charm, and waist-length purple curly hair walked over. This woman is very beautiful and has an excellent figure, but what really attracts Xiang Yun is not the sexy body of this young woman, but the fact that under the skirt of the young woman, a snake tail three or four meters long actually sticks out.

Not human?

It's a snake demon that can transform into shapes!

It's only a partial transformation, but it's also remarkable.

Sure enough, in a place like a ghost market, there are all kinds of strange and strange things.

The dog helmsman in Yangzhou City is also a demon, but Xiang Yun has never seen the dog helmsman transformed.

This snake beauty is also accompanied by an old man wearing glasses and full of silver threads, the old man is wearing a straight dress, and the whole person looks polite and polite, which is the unique temperament of a housekeeper.

Xiang Yun replied lightly: "I invented this formula." ”

The snake beauty showed an interested expression: "What do you call Your Excellency?"

Since Xiang Yun would hide himself, he would definitely not reveal his real name, so he made a temporary decision and thought of a code name casually, "You can call me Mr. Yao." ”

"Mr. Medicine?" The beautiful snake obviously hadn't heard of this person, and she didn't seem to be in a hurry to negotiate, but stared at Xiang Yun, "Then Mr. Yao, how do you prove that you personally invented this formula?"

She has a reason for this concern.

Who knows if this recipe could have been stolen by the other party from some big force, or if it was stolen from a famous alchemy master? If it provokes a force or organization that is not easy to mess with, even if it is a ghost market force, it will be in trouble.