A trace of envy flashed in Su Yu's eyes.

However, it was just a simple envy, without any jealousy or jealousy.

I wouldn't think that the master was too biased and left all the good things to the junior sister, but instead left him, the chief disciple, aside.

He knows very well.

[Shenyin] runes are indeed extremely powerful, rooted in the entire Nine Realms of the Immortal Realm, closely connected with the spiritual veins in the Nine Realms, and can already be compared with the [Zhenzhen Bell] of the Immortal Emperor Qingyun.

As long as the connotation is properly cultivated, thousands or tens of thousands of years may not be able to grow into a real artifact like the [Border Town Bell].

He knew even more that the reason why the master did not impart the manipulation method of this [Shen Yin] rune to him was not that he did not value him as the chief disciple, nor that he was only biased towards the junior sister.

But because Su Yu was born without all the talent for talisman Taoism, even if the master was willing to teach it, he was unable to take over it.

Just like the previous set of Demon Saint inheritance.

The master chose the first person to inherit the inheritance, but he was obsessed with medical treatment and did not want to transfer to practice other methods. Then the master settled down and gave the Demon Saint's inheritance to his junior sister.

The same is true for this rune. It has no talent and no need to force it.

Therefore, Su Yu's mentality is very peaceful.

Seeing the young junior sister operating the [Shenyin] rune with great enthusiasm and explaining to everyone the specific effects of the [Shenyin] rune, in addition to envy, he was more happy and proud for the young junior sister.

With this [Shen Yin] rune that is enough to protect the entire Nine Realms of the Immortal Realm, even if the news of Si Yuzhu becoming a demon is leaked in the future, she will not be rejected or even expelled.

certainly.

Su Yu knew even more clearly that this [Divine Hidden] rune could completely cover up the entire fairyland and disappear into the chaotic void.

Then it is even more difficult to use it to cover up the magic cultivator's aura on Si Yuzhu.

Perhaps, the reason why the master gave the power to manipulate this [Shenyin] rune to the junior sister was because of this consideration.

I have to say that the master is really worried about the future of these disciples.

While thinking about it, Su Yu suddenly felt that the scene in front of him was blurred.

The surrounding space and time all rippled, quietly wrapping him and his master.

Tang Zhengqing, Xia Yixue and others who were just approaching them were completely gone at this moment.

Su Yu felt that he and his master were pulled into an independent quiet space, which was extremely mysterious.

"Master, is this..."

Seeing that the master suddenly turned his head to look at him, Su Yu quickly raised his spirits, raised his hand to point at the fluctuations in the surrounding space, and asked Li Yongnian for exploring the sound.

How did the master do such a magical method?

He is already in the middle level of the Emperor, and he has no awareness or perception in advance.

"Just some small tricks, don't pay too much attention."

Li Yongnian smiled and shook his head, and said in a low voice:

"[Shenyin] runes are of great importance. I am always a little worried about it if I only leave them to Yuzhu girl."

"When refining this [Shen Hidden] rune, I specially left some backup plans in the Nine Domain Spirit Veins just in case."

"Now, I will give you the method of manipulating the nine spiritual veins. If there is a [Shenyin] rune in the future, or if something unexpected happens to your junior sister, you need to stand up in time to restrain the rampant."

Su Yu was stunned.

What does it mean? Is the master guarding against the junior sister?

Or, even the master cannot guarantee that the junior sister will definitely be foolproof after she turns to the Demon Saint inheritance?

"Don't think too much, just to prevent it, it may not be able to use it."

Seeing that Su Yu's expression was strange and knew what he was thinking, Li Yongnian couldn't help but remind:

"[Shenyin] runes are related to the Nine Realms of the Immortal Realm and billions of creatures, no matter how careful they are."

"In short, in the future, the important task of protecting the people of the Immortal World and taking care of your junior sister will be given to you. I hope you will not let your teacher down!"

Li Yongnian has always been a habit of doing things.

Even if it is only one in ten thousand possible, he will habitually prevent anything, so as not to be in a hurry and be caught off guard when things come.

That's it now.

After all, what Si Yuzhu practiced is the inheritance of the Demon Saint. Although it is stable at the moment, there is no problem.

But no one can guarantee that Si Yuzhu's mind will remain the same for thousands, tens of thousands or even hundreds of thousands of years in the next few thousand years, and there will be no changes.

In fact, let alone a demon cultivator, even an orthodox immortal cultivator will have the possibility of taking the initiative to become a demon over time.

Naturally, Li Yongnian would not put all the eggs in one basket, and it was reasonable to leave some necessary countermeasures in Su Yu's hands.

Su Yu is not only his chief personal priest, but also the Emperor of Medicine. He is also the kind of research-oriented medical madman who can endure loneliness. He is naturally trustworthy in terms of character.

More importantly, after the Emperor of Destruction, this kid began to stay in the mountain gate and study the secret techniques of medical arts. He would never walk out of the Medical Saint Mountain at all, and the possibility of encountering danger was extremely low.

Li Yongnian was very relieved about safety and longevity.

With Su Yu as his backer who is secretly protecting and protecting Li Yongnian, he can feel much more at ease even if he leaves.

"Master, are you leaving this world?"

With both hands, Su Yu took the jade slip handed over by Li Yongnian. Su Yu was filled with his heart and couldn't help but ask Li Yongnian.

Before, when Li Yongnian suddenly wanted to give the Demon Saint inheritance without warning, Su Yu had a premonition.

Now, seeing that the master has exposed the [Shen Yin] rune again, and he has carefully explained it so carefully, it is like explaining the funeral afterwards. The meaning of parting is beyond words, so it is not surprising that Su Yuhui thought too much.

"It's almost the same!"

When Li Yongnian heard this, he nodded slightly, without hiding it and said:

"In the past two days, I am going to go to the Demon Realm in person to completely solve the troubles there."

Su Yu was suddenly shocked, and he didn't expect that the master would have such a plan.

Who gave him such great courage to be afraid of death?

But a top emperor just died there!

"Master, aren't you still trying to persuade Master Tang, the Xia Palace Master and others just now, saying that the Demon Realm is extremely dangerous now and shouldn't go there easily? Why are you now..."

This does not conform to your usual cautious style of being cautious!

Su Yu was extremely surprised.

For more than a hundred years since he joined Li Yongnian's disciple, the master has always given him the feeling that "it's up to you" and rarely takes the initiative to participate in any dangerous disputes.

What happened this time? Why did the master act so abnormal?

"Yes, the ordinary Immortal Emperor has gone to the Demon Realm now, so it's basically the same as looking for death."

"So, I can only work hard for the master and go to the Demon Realm in person."

Li Yongnian looked as if he was a natural person and said compassionately:

Gu Di

"Doctors are parents, you can't see these emperors in the fairy world, all of whom die in the demon world like moths to the fire, right?"

Su Yu's mouth twitched.

Is it right that the master is showing off?

What does other emperors mean that they were all seeking death in the past, so they had to trouble him to go there in person?

You are a medical monk. Are you sure you will be safe and sound after you go?

The Jade Dragon Emperor, one of the top ten immortal emperors, has been killed and died. Master, is your hometown so confident that you are even more awesome than the Jade Dragon Emperor?

"Master, are you serious?"

As if thinking of a possibility, Su Yu took a deep breath and said in a steady voice:

"If a medical immortal from the Emperor Realm has to go to the Heavenly Demon Realm to save Qingyun Immortal Emperor and others, the disciple hopes to go on behalf of the master."

"The Medical Saint Mountain can have no disciples, no leader of the Si, or even no Master Kong Xi, but you must not be in charge without your master!"

Su Yu spoke sincerely and looked loyal.

If there is something, the disciple will obey his work. He is willing to do anything on behalf of the master, even if he dies, he will not be able to brow.

The reason why Su Yu is today is all thanks to his master. Su Yu has long remembered Li Yongnian's kindness and dared not forget any of it.

In fact, it's not just Su Yu.

All the changes that have taken place in the past hundred years of Yisheng Mountain are closely related to his master Yongnian Ancestor.

You can say it without hesitation.

If Li Yongnian had not settled in Yisheng Mountain, the current Yisheng Mountain might have been sealed with the mountain gate as it was a hundred years ago.

Not to mention that as it is now, not only has the ancient medical inheritance been successfully continued, but four emperors and doctors were born in just over a hundred years!

Therefore, Su Yu said that the Medical Saint Mountain could be without him, without Si Tianlu, and even without the ancestor Kong Xi, and Li Yongnian could never be without him.
To be continued...