Dig up my divine veins, I will be reborn to take revenge, why are you crying?

Cangxi continued, "This is the weakest point in the entire Xuanguang Continent, and below this deep ravine, it is directly connected to the alien race."

"Aliens?!" Nangong Heng was surprised.

Yun Luo showed a look of understanding.

It seems that her guess was correct.

In the Three Realms, besides the human race, there are other different races.

For example, the treacherous and unpredictable demon clan, the mysterious and powerful demon clan, the terrifying and bloodthirsty underworld clan and so on.

It can be said that every continent has a weakest point.

Thinking back to when she was the Immortal Lord of the Spirit Realm, she had come into contact with alien races.

Compared with humans, they are much stronger.

If they are allowed to come out from the connection, unpredictable consequences will occur.

Therefore, there are usually special people guarding the weakest points to prevent sudden abnormal movements by alien races.

What she didn't expect was that the weakest point of Xuanguan Continent would be in the Holy Academy.

She suddenly understood why her cheap master set up such a complicated formation in his own courtyard.

If her guess was correct, they should be underground in the courtyard at this moment.

"At first, our ancestors went through so much trouble to quietly move the spirit vein to this place in order to conceal it from the public.

The original intention of establishing the Holy Academy was to protect this place to prevent alien races from breaking through the barrier and destroying the lives of our human race."

Cangxi sighed and said in a very heavy voice: "Thousands of years ago, the alien race broke through the barrier and slaughtered people on our land. For a time, all the people were devastated and blood flowed like a river..."

"Fortunately, with the concerted efforts of our ancestors, they were able to finally drive out the aliens, sacrifice themselves, and set up the seal..."

"But thousands of years have passed, and the seal that our ancestors sacrificed themselves to set up has long been broken by the long-term attacks of foreign races.

If we cannot reinforce it as soon as possible, the alien race will surely break through the defense. At that time, the tragedy of history will repeat itself and the human race will face disaster again."

Yun Luo's mind turned and he immediately understood something.

"So Master, you are not actually in seclusion, but have been trying to strengthen the seal here?"

Cangxi nodded: "Yes."

"Is this also the reason why you have never ascended to the upper realm?"

Cangxi nodded again: "Not bad."

Yun Luo was shocked when he heard this. He never thought that the real reason was like this.

People try their best to practice cultivation, probably to have a better future, or to become strong and dominate the world, or to hold high positions and enjoy endless wealth and glory.

But how many people are doing this for the true cause?

Even for her, the only reason she practiced so hard was to return to the spirit realm as soon as possible to take revenge.

But the master gave up the opportunity to ascend to heaven in order to protect this world.

You must know that violating the laws of heaven will result in punishment from heaven. I don’t know how much my master has endured silently over the years.

Nangong Heng's expression was not much better. He was a very thoughtful person. What Yun Luo could think of, he could naturally think of as well.

For a moment, he was filled with mixed feelings.

"Master, why have I never heard you talk about this matter?"

Cangxi sighed, "This matter is of great importance. Apart from your master, your father, and a few elders of the academy, not many people know about it."

"My father also knows?" Nangong Heng was a little surprised.

Cangxi nodded: "Yes, originally the crown prince was qualified to know this matter, but your father was afraid that you would be too stressed and miss your cultivation, so he never told you. Now that you have reached the high level of the Spirit King Realm, it is natural for you to know it."

"So that's how it is." After Cangxi said this, Nangong Heng finally understood his father's good intentions.

He secretly clenched his fist: "Master, how can we strengthen the seal?"

Cangxi said: "After consulting several ancient books, I just learned that there is something in the world that can be used to strengthen the alien race's barrier."

"What is it?"

"This thing is called the Floating Life Seal, and it can seal all the barriers in the world."

"So where is it now?"

Cangxi shook his head: "The whereabouts of the Floating Life Seal were lost tens of thousands of years ago. I don't know where it is now."

Yun Luo suddenly thought of something: "Master, is the Floating Life Seal what you want us to look for in the Qianlong Mountain Secret Realm?"

"Yes." Cangxi nodded: "In the secret realm of Qianlong Mountain, there is a battlefield left over from ancient times. Maybe there is information about the whereabouts of the Floating Life Seal there. If not, then it can only be that my human race is destined to have this disaster."

Cangxi sighed, his old face full of helplessness.

Nangong Heng secretly clenched his fists.

Make up your mind.

No matter what, he must find the Seal of Life and solve the current problem for his father and master.

"Yuanbao, do you know the Floating Life Seal?" Yunluo communicated with Yuanbao using his consciousness.

Yuan Bao nodded: "I know, the Floating Life Seal is an ancient artifact, possessing unparalleled divine power. It is the strongest sealing artifact. But just like what your master said, the Floating Life Seal disappeared tens of thousands of years ago."

"Then is it possible that it is in the secret realm of Qianlong Mountain?"

"That's hard to say. The Floating Life Seal disappeared after the ancient war. Maybe there really is information about its whereabouts in the ancient battlefield in Qianlong Mountain."

"Is that so?" Yun Luo seemed thoughtful.

If this is the case, then it is very necessary to go to the ancient battlefield in the secret realm of Qianlong Mountain.

"This time, the search for the Floating Life Seal must be done in secret and the news must not leak out, okay?" Cangxi warned.

"Yes, Master." Yunluo and Nangong Heng spoke in unison.

They are all smart people, how could they not understand the reason behind this.

If the news leaked out and other people knew about the alien barrier, it would definitely cause panic.

And this is definitely not the original intention of Dean Cangxi, His Majesty Tianyao, and all the predecessors.

"Go, and be careful on this trip." Cangxi looked at the two of them, his eyes full of helplessness.

If there was no other way, he would never let the two of them take risks, but apart from Yunluo and Nangong Heng, he had no one else he could trust.

"Yes, Master!"

Cangxi waved his hand, and the next moment, Yunluo and Nangong Heng returned to the courtyard where the dean lived.

"Junior sister, there is not much time left before the secret realm opens. You go back and prepare. We will set off for Qianlong Mountain tomorrow." Nangong Heng said.

"it is good."

The two of them parted ways and went back to their respective residences.

When passing by the Alchemy Court, Yun Luo suddenly thought of something and couldn't help but curl his lips.

She was wondering why those old guys agreed to let her go to the Qianlong Mountain Secret Realm so readily that day. It turned out that they had known that the master would do this.

They even call it rewarding her, what a cunning old fox they are.