The Legend of the Immortal Cauldron

Three days later, four people really stood under the locust tree that Matthew mentioned.

However, Matthew did not show up, but Xingyan and Yueru took the four people away.

Soon, the four people were taken to the underground cave.

Among the four people, there was Li Yuan.

After Li Yuan introduced the identities of the three people brought to Matthew, he stayed aside obediently.

Matthew did not immediately give Li Yuan the last exorcism pill.

Instead, he gave each of the three people an exorcism pill.

If you want these people to tell what they know, you still need to give them some benefits first.

Otherwise, they will definitely not believe it completely in their hearts just by listening to Li Yuan.

This time, Matthew also took out three medium-grade pills for the three people to take.

After they finished refining the medicinal power and spit out a large mouthful of black mucus, they also completely believed what Li Yuan told them.

The identities of these three people are somewhat special. Although their cultivation is not high, they can occasionally get in touch with some quite secret things.

After they told him everything they knew, Matthew gave each of the three another pill.

However, this time, he gave them a low-grade pill.

Just like asking Li Yuan, he also asked the three to bring a person who they thought was useful to Matthew in exchange for the last pill.

And Li Yuan completed the task and got the last pill.

When these people left, Duan Yan also returned to the underground cave where Matthew was.

Matthew had given him the recipe of the twice-improved Exorcist Pill.

However, after the improvement, it was difficult for Duan Yan to successfully refine the Exorcist Pill.

This gave Duan Yan a headache.

Of course, he knew that the improved pill was more effective.

But if it couldn't be refined, everything would be in vain.

Duan Yan often tried to refine pills during this period, but the effect was not good.

"Master, I encountered some problems when refining pills..."

After Duan Yan came, he began to talk about the various problems he encountered when refining pills.

Ma Xiu, who had nothing to do for the time being, also patiently explained to Duan Yan the areas that needed attention and improvement.

After he finished explaining, he also took out a booklet and handed it to Duan Yan.

"In addition to materials and various auxiliary items, flames are also extremely important in alchemy. If you are an ordinary alchemist, you only need to use the alchemy fire."

"But you are no longer an ordinary alchemist. You have a higher goal. Here is a secret technique for practicing spiritual flames. I will teach you now. Next, you don't need to make pills for the time being, and concentrate on practicing this spiritual flame secret technique."

Ma Xiu said, and put the booklet in Duan Yan's hand.

"Thank you, Master!" Duan Yan looked at the booklet in his hand and thanked him respectfully.

He envied the cold attribute flame that Ma Xiu cast, and he had witnessed the mystery of that flame with his own eyes.

However, Ma Xiu had never told him the origin of that flame.

Now, Ma Xiu finally taught him a spiritual flame secret technique that he could practice.

Although Duan Yan knew that this secret technique would not be the kind of fire that Matthew used, it would definitely be stronger than using Dan fire to refine the elixir, otherwise Matthew would not let him spend time practicing this secret technique.

"These are the auxiliary materials that my master collected when he practiced the spirit flame before. They are no longer useful to me. So I will give them to you as well."

After Duan Yan thanked him, Matthew took out a bulging cloth bag and handed it to him.

Duan Yan took the cloth bag with both hands and immediately put it away.

"Did anyone else try to leave this place during this period?" After explaining the matter, Matthew asked softly.

"Yes, but the actions of those people were all discovered early. Some were caught before they took action, and some were captured when they were taking action." Duan Yan replied respectfully.

"Have you found out where the Black Evil Pool is?" Matthew continued to ask.

During this period, he asked Xing Yan and Yue Ru to explore the location of the Black Evil Pool.

He even captured several high-level Nascent Souls of the Black Evil Sect and searched their souls, but all of them found nothing.

The main thing is that the location of the Black Evil Pool is a top secret in the Black Evil Sect.

All the information about the Black Evil Pool in those people's sea of ​​consciousness has been sealed long ago.

Even searching the soul can't find any clues.

This makes Matthew more interested in the Black Evil Pool.

And he also plans to find some low-level cultivators who know about the Black Evil Pool to ask.

"The members of the Black Evil Sect are very taboo about the Black Evil Pool, and almost no one is willing to talk about it. However, if we use the Exorcist Pill now, we may get something." Duan Yan thought for a while and said.

"Just now, these three people seemed quite smart and knew some secrets about the Black Evil Sect. Although I didn't say that I wanted to know about the Black Evil Pool, I mentioned it intentionally or unintentionally. If these three people are smart, they should understand what I want." Matthew said, touching his chin gently.

"Master has already started to arrange it early, so I will go out and keep an eye on those three people now!" Hearing Matthew's words, Duan Yan immediately understood and expressed his opinion.