Zhang Zichen understood that although Duanmu Batian only had a few words, if he wanted to obtain this Black Crystal Divine Sword, the huge danger contained in it could be imagined.

Hearing this, Zhang Zichen took a deep breath and said, "Uncle Duanmu, what do you mean, do you want me to enter this undersea illusion realm to cultivate?"

"Hmm!" Duanmu Batian suddenly denied, "What you and I mean is that you have only just entered the late stage realm of the Great Luo Golden Immortal for only twenty years, and everything is not yet ready to be completed. We hope that you will be able to cultivate quietly, and when all preparations are sufficient, you will enter the undersea illusion realm to cultivate, and your cultivation will definitely be able to break through at any time. ”

"It's a really good idea. Even Zhang Zichen couldn't help but nod.

Like Yuan Yangzi and Duanmu Batian, they have entered the late stage realm of Daluo Golden Immortal for hundreds of years.

Even they didn't dare to enter the undersea illusion at will.

Not to mention them, even some of the predecessors of Penglai Immortal Island, they have been practicing for nearly 10,000 years, but they can't break through.

Just as they were dying, they wanted to enter the underwater illusion and make a last-ditch effort.

But in the end, it still failed, and there were only a few who succeeded.

So now, whether it is Duanmu Batian and Feng Ruolan, or Zhang Zichen himself, they all feel that he has only just entered the late stage of the Great Luo Golden Immortal realm for twenty years, and in such a short time, everything should not be ready to be completed.

Instead of cultivating indiscriminately in the future, it is better to prepare now, wait for the body, dantian and primordial spirit to be fully prepared, enter the undersea illusion realm, and fight to the death, which may be able to break through.

In the main hall, although there were four people, they spoke intermittently, and there was silence from time to time.

After a moment, Zhang Zichen gritted his teeth and said, "Uncle Duanmu, Uncle Feng, no matter what, I decided to walk into this underwater illusion and give it a try!"

"What!?" Duanmu Batian said in surprise, "Zi Chen, we are not here to persuade you to enter the undersea illusion realm now, we want you to enter after you are fully prepared, so that you will get twice the result with half the effort, otherwise it will ......"

Otherwise, the consequences are unimaginable!

But Zhang Zichen understands this consequence.

Zhang Zichen took a deep breath and said, "Uncle Duanmu, I am cultivating in order to improve my strength as soon as possible and use it to protect Penglai Immortal Island. I'm going to go into this underwater fantasy sooner or later......"

"No, no, no!" Duanmu Batian shook his head and said, "Zi Chen, you're right, you really have to enter this undersea illusion sooner or later." But when you go in when you are well prepared, this is not comparable to the danger of entering now, and the danger can be imagined. ”

Zhang Zichen wanted to argue, but when he saw Duanmu Batian and Feng Ruolan's eyes, he knew that they would definitely not let him in.

In the end, Zhang Zichen had to smile bitterly and said, "Uncle Shi, okay, then I will meditate on cultivation during this time." When I'm ready, I'll go back to the underwater fantasy, okay?"

"Well, that's pretty much it. It wasn't until Zhang Zichen said that he wouldn't go in for the time being, and Duanmu Batian breathed a sigh of relief.

When the hall was quiet, Zhang Zichen smiled and said, "Uncle Duanmu, Uncle Feng, and Senior Sister Ding Yao, it's not early now, so let's go back to the island separately!"

"That's fine. Duanmu Batian and Feng Ruolan waited for Zhang Zichen in Penglai Immortal Hall for a full day, just to deliver the news to him.

They wanted Zhang Zichen to be fully prepared before entering the undersea illusion.

Duanmu Batian also believes that with Zhang Zichen's qualifications, entering the undersea illusion realm, the possibility of survival will be extremely great, and this will also have a far-reaching benign impact on Zhang Zichen.

In the main hall, Zhang Zichen was alone.

After he watched Duanmu Batian, Feng Ruolan and Ding Yao leave, the light in his eyes was changing inadvertently.

After a long time, Zhang Zichen frowned, and said to himself: "This undersea illusion, I must enter!"

Zhang Zichen clenched his fists and muttered quietly.

"I have nine primordial gods, and I have infinite heavenly luck, and I can enter the Jade Emperor Heavenly Emperor Divine Tomb and get countless treasures, which means that my luck is still there!"

"Instead of waiting for the next long time, it's better to fight to the death, enter the undersea illusion realm, and quickly break through the realm!"

Zhang Zichen didn't hear these words.

Because there was no one else in the main hall.

Of course, in the back hall of the main hall, there is also a little girl Zhang Cailing.

However, Zhang Cailing was cultivating with her eyes closed, and all her divine consciousness was placed on the Water Scroll Huangyun Heavenly Book, and she didn't hear what Zhang Zichen said at all.

"Otherwise, I'll be in that undersea illusion right now!"

Zhang Zichen thought about it, and after making up his mind, he immediately turned around and walked towards the back hall of the main hall.

In the back hall of the main hall, there is a doorway, and the doorway leads directly to the valley behind the mountain.

Zhang Zichen walked straight into the back mountain valley.

In the valley, the wind was whistling, and above a pond-sized spiritual qi pool, the nine-colored true qi was constantly tumbling.

It was night, but the valley was full of light, as if it were day.

Glancing at the entire valley, Zhang Zichen's gaze fell on Sikong Nan, who was in one part of the valley.

Sikong Nan is cultivating with his eyes closed, and he has been like this for nearly twenty years.

Sikong Nan has been cultivating for hundreds of years, and although his qualifications are mediocre, under the careful teaching of Yuan Yangzi, he has already been a monk of the fourth realm of heavenly immortals.

Now, Sikong Nan is making the final preparations for impacting the Great Luo Golden Immortal Realm.

"The real person in charge of the sect finally has a successor. ”

Zhang Zichen smiled, then looked away again and placed it on a cave in the distance.

This cave, about ten zhang away from the aura pool, is on a cliff, and a huge cave has been opened.

It's just that at the entrance of this cave, there is a faint layer of light, and this situation is like a film that separates the space inside and outside the cave.

And that's the case, this cave is the place where Penglai real people practiced millions of years ago.

Here, it is the undersea illusion that the disciples of Penglai Immortal Island said.

The space inside and outside the underwater fantasy territory is no longer a level at all.

Zhang Zichen knows this.

Since there was no one around, Zhang Zichen decided to go in and give it a try.

In the quiet valley, in addition to the sound of the wind, it was Zhang Zichen's footsteps.

Step, step, step!

Zhang Zichen's shoes, stepping on the stone ground, walked forward step by step.

Not long after, Zhang Zichen bypassed Sikong Nan, walked through the aura pool, and came to the mouth of the cave.

Huhuhu-

In the pitch-black cave, there was a bitter wind.

This strong wind, like a knife, cut Zhang Zichen's skin almost cracked.

"What a gale!"

Zhang Zichen was shocked.

"This Great Emperor's Law really lives up to its name, ordinary people enter here, but they are afraid that they will be torn to pieces if they are still at the entrance of the cave!"

"It seems that Master, his old man's qualifications are indeed outstanding, and he was able to enter this undersea illusion realm when he was in the middle stage of the Great Luo Golden Immortal. ”