Since Chu Yun joined the Ghost Envoy Palace, he could even better appreciate the heritage and strength of the Ghost Envoy Palace.

It was precisely because of this that he knew how difficult it was to arrange "undercover agents" in the Ghost Envoy Palace.

Moreover, the people who currently knew that Chu Yun was going to change the exercises were all the core elders and protectors of the Ghost Envoy Palace.

In other words, this eyeliner of Eryi Zhenren is actually in a high position in the Ghost Envoy Palace?

Chu Yun carefully recalled the many elders and protectors of the Ghost Envoy Hall, but he couldn't think of any of them who seemed to be "spies".

Eryi Zhenren waited until Chu Yun's mood calmed down, and then said seriously: "In short, I know everything, my people are also in the Ghost Envoy Palace, as for who it is, I can't tell you for the time being." Now to tell you, it's dangerous for both of you. ”

"The disciple understands. Chu Yun nodded yes, and then asked, "Since the master knows everything, then he also knows the exercises of the Ghost Envoy Palace, what is going on, right?"

When this question was mentioned, Chu Yun's heart couldn't help but be very worried.

The reason why he didn't dare to touch the exercises of the Ghost Envoy Hall was because he didn't know what the exercises were.

The unknown risk is the most terrifying......

"That's what I'm going to tell you, I'll tell you this, and then you can consider whether or not to accede to my request. Eryi Zhenren looked at the disciple's eyes seriously and said, "If you are unwilling, I will find a way to forcibly take you away from the Ghost Envoy Palace, and never go to the Ghost Envoy Hall in the future; ”

"Master, hurry up, I'm itching. Chu Yun deliberately showed that he was not nervous.

He could see that Eryi Zhenren was very hesitant in this matter.

Undoubtedly, the exercises will definitely have terrible consequences.

And the information about the exercises is all brought out by the "eyeliner" of the 21 real person.

............

"It is said that the practice of the Oni Envoy Hall is called 'Soul Sacrifice Technique'. No one knows the origin of this soul sacrifice formula. However, it may have been provided by a big figure behind the Ghost Envoy Temple. ”

The 21 real figure spoke carefully.

When Chu Yun first heard the words "big man", he showed a look that was really like this.

The so-called "big man" must be "that person" in Zou Ping's mouth. ”

And the information about the big people behind the scenes, it can't be revealed at all, presumably, the undercover agent arranged by the master in the Ghost Envoy Hall can't tell a little information to the Eryi real person......

"The Soul Sacrifice Technique can make a cultivator's cultivation progress by leaps and bounds, and for this, a cultivator may harm countless living beings. The cultivation of many masters in the Ghost Envoy Hall was exchanged for the lives of many other immortal cultivators. Eryi Zhenren continued.

Such an explanation did not surprise Chu Yun, but it was difficult for him to accept.

At the cost of the lives of innocent beings, in exchange for the improvement of one's own cultivation. This kind of thing, Chu Yun can't do it. He had long guessed that this might be the case, so he was very reluctant to cultivate the exercises of the Ghost Envoy Palace.

"After cultivating the Soul Sacrifice Technique, cultivators will have to undergo a series of complicated rituals......" Eryi Zhenren's eyebrows were twisted together, "This is the most important thing, when the time comes, you will be forcibly drained of one soul and one soul." As for why, I don't know. ”

Speaking of this, Eryi Zhenren fell silent.

And Chu Yun's mood was also difficult to calm down for a while.

It turns out that the soul sacrifice recipe is like this.

Chu Yun knew that the information brought by the 21 real person must only be a part.

After all, all the information related to "that person" cannot be transmitted.

And the fact that the undercover agent can reveal so much information is also the limit.

"Was it forcibly siphoned off a soul and a soul......" Chu Yun muttered to himself thoughtfully.

In his mind, he remembered what Zou Ping had said.

Those words were just Zou Ping's unintentional emotion......

"People have three souls and seven souls, but I have lost one soul and one soul. Ordinary people lose any bit of soul and die. And I live in a state of no human being and no ghost, which is the price of my strength. With countless living people as sacrifices, the progress of that kind of cultivation method is so fast that you can't imagine it at all...... At the same time, every soul I lost was given to ......"

Once, Zou Ping couldn't say who the soul and soul were given to him, but Chu Yun can basically conclude now that the soul and soul were given to "that person".

In this way, he can also foresee that if he cultivates the soul sacrifice technique, he will definitely dedicate one soul and one soul to "that person".

Then, "that person" may control everything in Chu Yun.

Now that I think about it, why did Zou Ping suffer unbearably and have a nervous breakdown whenever he mentioned news that he shouldn't have mentioned? It must be because his soul and soul were controlled by that person, and once he had a different heart, he would be punished immediately.

"What kind of method is this......" Chu Yun frowned, and it was difficult to choose for a while.

He is not a person who is greedy for life and afraid of death, but if he becomes a puppet of evil demons, it is more terrible than death.

However, just gave up the opportunity because of this, and Chu Yun did not give up.

The undercover agent of the 21 real person basically has no access to deeper secrets.

And Chu Yun is different, Chu Yun may be as good as Zou Ping, and it is even very likely that he will meet "that person" in person and thoroughly understand the conspiracy of the Demon Sect.

No one can replace him in this matter.

............

After thinking about it, Chu Yun finally spoke again and asked Eryi Zhendao: "Master, you just said that if I embark on this road, you will minimize my losses. Specifically, how small can the risks and losses be?"

Hearing this, Eryi Zhenren's heart moved: he really won't back down in the clouds......

"In the worst-case scenario, your doppelganger in the Hall of Demons will be completely abolished, and you can die as your own doppelganger. "Eryi real person solemnly authentic.

"Okay!" Chu Yun clapped his hands and said, "I can still accept this little loss!"

Eryi Zhenren was not happy, but sighed and said: "Cloud, it is also a last resort for the teacher to let you be in danger." Others can't do it, and they can't be trusted......"

"Master don't have to be entangled, in my heart, I actually always want to do this. The master's visit this time only made me more confident and confident. Chu Yun was very indifferent.

This kind of indifference is not pretended in front of the master.

If it was just the loss of a clone, it would not be a big deal for Chu Yun.

According to Chu Yun's original idea, once he touched the soul sacrifice technique, he would be completely finished, and he would degenerate into an evil demon forever.

But Eryi Zhenren obviously has a way to save it, although it can't be without losses, but it does reduce the losses to a minimum.

"Cloud, you've figured it out. To put it simply, a doppelganger is life, which is equivalent to letting you die once. That is the worst-case scenario, but it is possible. ”

Although Chu Yun did not hesitate to risk the loss of his clone, Eryi Zhenren still cared about the safety of his disciples, so he asked again and again.