Not knowing Xiaoyan’s “complex” idea, Luo Zhen returned to the house and took out a piece of material.

This is a green crystal surrounded by water vapor, called "Shuiyun Crystal".

This is the rewarding that Luo Zhen bought when he went to the Chamber of Commerce store.

"This thing is a rare material with water and wood attributes, it's really not cheap!"

When Luo Zhen thought of the Holy Jade that was spent on this thing, he felt a little painful.

He would never have expected that just a piece of crystal would cost him the price of a low-grade spiritual treasure.

Luo Zhen, who looked uncomfortable, took it back into the space ring after playing with "Shuiyun Crystal".

"The host doesn't have to feel uncomfortable. With these sets of materials, it will have an unexpected and huge improvement on the Holy Pattern Puppet."

"It is not difficult to break through the ninth level of Nirvana Realm and even the holy seat realm."

Hearing the system's words, Luo Zhen's feeling of pain was quickly reduced.

"System, if such materials are used to refine a medium-grade spiritual treasure, it is not a big problem, right?" Luo Zhen asked tentatively.

"It's almost the same." The system replied.

Hearing this, Luo Zhen's pain that had subsided, surged up again.

"My middle-grade spiritual treasure!"

......

the next day.

Luo Zhen directly found the fourth elder and asked about the so-called "secret realm".

"Mr. Luo is here just in time, I'm just about to find you."

Then.

The two briefly communicated their own affairs.

The fourth elder looked for Luo Zhen, so he naturally wanted to use him to let the weapon refiner continue to refine spiritual treasures.

After Luo Zhen accepted a large wave of materials given by the fourth elder, he immediately asked about the situation of the "secret realm".

"You are talking about the Nightmare Demon Cave," the fourth elder replied, "In a radius of thousands of miles, there is only the secret realm of the Nightmare Demon Cave."

"However, if you want to enter the Nightmare Demon Cave, it is best to have the Nirvana Realm cultivation."

What this means is that when Luo Zhen’s strength increases, it is better to come to her to talk about this.

"This is not what I want to ask, it is the master."

Helplessly, Luo Zhen could only carry out the "Weapon Refining Master".

Facts have proved that even the fourth elders must be obedient under this trick.

"Since you're a master, there's no problem."

"But there are many dangers in the Nightmare Demon Cave. If the master goes there in person, wouldn't it be safe?" The fourth elder said worriedly.

Now Luo Zhen and the weapon refining master are the hottest players in the entire chamber of commerce.

The fourth elder regarded the weapon refining master and Luo Zhen as the treasures, so he naturally did not want to see any accidents in the master.

After hearing the fourth elder's worried words, Luo Zhen smiled and said, "This master has made arrangements long ago, so the fourth elder doesn't have to worry."

Once this was said, the Fourth Elder couldn't persuade him anything else.

The master has a strange personality, so it is better to follow the master's opinions.

At most, when exploring the cave, just let your family protect the master more.

"By the way, the fourth elder, the master wants to take me in. I am very useful to the master!" Before leaving, Luo Zhen suddenly thought of something and turned around and said to the fourth elder.

Special emphasis is placed on the vocabulary of ‘very useful to the master’.

"That's it, I'll ask about the situation first, it shouldn't be a big problem." The fourth elder said with a smile.

Luo Zhen nodded with satisfaction and then said goodbye and left.

Back in his yard, Luo Zhen closed the door.

For Luo Zhen, refining spiritual treasures is just a matter of spending some spiritual energy, and the spiritual energy value spent can be supplemented from the outside world.

For example, buying some powerful elixirs, holy medicinal materials, etc. can greatly increase the spiritual energy value of Luo Zhen.

And more importantly, help the fourth elder refine spiritual treasures, Luo Zhen has the ingredients to eat kickbacks!

Eat a lot!

Take out the materials and summon the system.

One second later.

The spiritual treasure has been refined.

And this time, the system gave Luo Luo not two spiritual treasures, but one set and one spiritual treasure.

"This jade pendant is what the fourth elder wants." Luo Zhen named the fourth elder and put away the jade pendant protective spiritual treasure.

Then he looked at another set of spiritual treasures.

The system said slowly, "There are a lot of materials left this time, and I have trained the remaining materials into this set of needle-shaped spiritual treasures."

"One of the reason is that the materials are much richer. If you only make one spiritual treasure, you will feel like you are piled up."

"Secondly, it is a complete set of spiritual treasures, and the price outside will be more expensive, which will also help the host make up for the losses."

Luo Zhen was extremely satisfied when he heard the system say this.

He can't use this set of spiritual treasures for the time being, so of course the place where these spiritual treasures are to be sold.

and.

The value of the complete set of spiritual treasures is very high, and Luo Zhen made a big profit this time!

"This set of needles is called Yanyu Needle, and there is also a set of coordinated formations called Yanyu Formation."

"There are two ways to use nine and eighteen into arrays, respectively."

"With the blessing of formation, the price of this set of spiritual treasures should be able to detect the price of medium-grade spiritual treasures." The system explained.

"I'm going, is that so powerful?!" Luo Zhen was surprised and happy.

The system is so powerful!

"The host... Actually, I want to trouble you if I have something to do." At this time, the system suddenly said in a state of confusion.

Upon hearing this, Luo Zhen suddenly realized.

No wonder the system is so generous, it turns out there is a demand!

However, for Luo Zhen, it doesn’t matter if he needs it, what he fears most is that the system does not require it!

"Tell me, what do you think?"

The system quickly said, "I detected that Nightmare Demon Cave. There is an extremely high purity energy source inside."

"I hope you can find the energy source after you go in, and you can swallow it all."

"That way, I can unlock more functions and memories."

Hearing the system's words, Luo Zhen smiled slightly.

"no problem!"

After agreeing, Luo Zhen happily put away the "Yanyu Needle".

Just then.

A sudden breath came from the room next to it.

"Yeah, is this breaking through to the emperor level?"

Luo Zhen didn't need to look at it, and he knew it was the aura emitted by Xiaoyan's girl.

Xiaoyan's realm is not low, she has reached the king level. After all, she is a heavenly fox and cannot be too weak.

But in places like the spiritual world, king-level cultivators are really as weak as ants.

After consuming the cultivation resources given by Luo Zhen, Xiaoyan began to advance quickly and naturally broke through to the emperor level.

Ignore Xiaoyan.

Luo Zhen took the Holy Pattern Puppet and went directly to the refining room.

Then, the hot temperature rose.

Of course, this is done to show outsiders.

In fact, Luo Zhen didn't stay in the refining room for an extra minute, and only released the holy pattern puppet and earth fire, and then ignored it.

Holding his chin, Luo Zhen began to think about the Nightmare Demon Cave.

"The Fourth Elder said he could take me in."
To be continued...