Tuba rushed towards Dinghaizhu with a bang. Tuba was bounced out as if touching a spring, and took several steps in a row and almost fell.

"Uh, I can't get through!" Tuba shook his head helplessly.

"Let me try it!" The basis suddenly pointed at Dinghaizhu and then slapped the basis and with a bang, the basis rebounded and retreated more than ten meters away.

"Uh, I can't get through at all! This seems to be a high-level space barrier!" Jicha frowned.

"Advanced Space Barrier?" Jiang Fan said in surprise. He reached out and touched it gently, vaguely feeling the barrier, which was indeed like the space barrier I had seen before.

"Since it's a space barrier, it's easy to do! I'll try the wall-through technique!" Jiang Fan immediately used the wall-through technique and tried to cross the space barrier.

Bang! Jiang Fan was bounced back, "Oh, this space barrier is different from those before!" Jiang Fan said in surprise.

"Master, the person who sets up this kind of space barrier is very clever. This is not an ordinary space barrier!" Tuba explained.

"Oh, what is the difference between this space barrier and a general space barrier?" Jiang Fan said inexplicably.

"Master, the general space barrier is a three-dimensional space barrier, and this space barrier should be a four-dimensional space barrier. Therefore, the current realm of the master and the small one cannot be crossed!" Tuba said.

"Oh, what realm is needed to cross this four-dimensional space barrier?" Jiang Fan said.

"To cross the four-dimensional space barrier, you must reach the human immortal realm of the immortal realm before you can cross the four-dimensional space barrier!" Elder Tuba's face showed helplessness. He is only a level nine scattered immortal, not even a ground immortal. I don't know how many thousands of years it takes to reach the human immortal realm!

Jiang Fan was stunned and said in surprise: "Damn, I need to have the human immortal realm!" There is no way! I am still in the early stage of the Immortal Talisman realm. Although I have reached the peak of the Immortal Talisman realm, which is equivalent to the late stage of the Ascension Realm, I am still far from the human immortal realm.

"Fan, don't be discouraged. If you reach the mid-stage of the Immortal Talisman realm, you may be able to cross the four-dimensional space barrier!" Master Jueqing comforted.

Jiang Fan shook his head and said, "It's not a difficult problem to reach the level of the Immortal Talisman! The key is that I don't know what level is equivalent to that of the Immortal Talisman's realm in the middle stage!"

"It's okay, you can ask Tai Laojun, don't you contact him often! He is a talisman, he should know!" said the vengeful master.

"Well, let's go back first, and wait for me to ask Tai Laojun about the talisman realm and the immortal realm!" Jiang Fan nodded.

Jiang Fan, Jueqing Master, Najia Tu Zi, Tuba, Jicha and others returned to the Black Wind Bottomless Cave, opened the Qiankun Cave, and entered the Qiankun Cave. Jiang Fan told everyone about the situation around Dinghaizhu, and everyone was surprised.

"Oh, Fan, are you sure to reach the middle stage of the Immortal Talisman realm in a short period of time?" Li Zhiling said.

"Well, if you practice on the Lotus Platform for up to ten years, it would be enough!" Jiang Fan said firmly.

"Oh, then you can first ask Tai Laojun what realm is equivalent to that of the immortals in the middle stage of the Immortal Dharma Talisman realm, and then decide whether to break through!" Li Zhiling said.

"Well, I'll ask!" Jiang Fan immediately sat down, made seals with both hands, and prepared to enter into meditation.

"Wait! I have one thing to ask you!" Zhang Xiaolei suddenly shouted.

"Oh, what's the matter?" Jiang Fan looked at Zhang Xiaolei in surprise.

"Since the Black Wind Bottomless Cave surface has a strong attraction, can we leave here from the underground or the cave wall?" Zhang Xiaolei said.

Jiang Fan smiled and shook his head and said, "I've tried it long ago! There are strong attraction twenty meters around the Black Wind Bottomless Cave. Only the underground is not attractive. We seem to have fallen into a deep well. The only way to get out is to go out from the wellhead, and there is no other way!"

"Oh, so that's how it is!" Zhang Xiaolei nodded.

Jiang Fan immediately closed his eyes and made seals with his hands. Gradually, he entered a state of meditation. Everyone immediately left quietly, and Jiang Fan shouted in his heart: "Tai Laojun! Tai Laojun, come out, I have something urgent to ask for advice!"

After Jiang Fan called out three times, a golden light flashed on the screen of Tianyan's hole, and Tai Laojun appeared, "Hehe, boy, what's wrong with you?" Tai Laojun said with a smile.

"Haha, it's nothing. I just miss you so much! I can't even remember you!" Jiang Fan said with a smile.

"Tsk, don't give me this! I'm not your beautiful and charming uncle! I'm an old man! If you have any questions, please ask!" Tai Laojun glared at Jiang Fan.

"Haha, Laojun, you are so amazing, I know I have any questions to ask you! I have to admire you like a surging river!" Jiang Fan said with a smile.

"If you don't talk about serious matters, then I'll leave!" Tai Laojun said with a tiger face.

"Uh, don't leave! You're so angry, just kidding! Okay, let's start talking about serious things!" Jiang Fan's smile immediately lowered his face, showing a serious attitude.

"Laojun, can you tell me what the realm of the talisman is equivalent to that of the immortals in the fairy world?" Jiang Fan asked.

"Oh, you are asking this! You are asking the right person!" Tai Laojun smiled and said, "Cultivating a talisman is to reach the middle stage of the Immortal Talisman realm, and you can ascend to the fairy world in another hundred years. After reaching the fairy world, it is equivalent to the late stage of the Immortal Realm!"

"Oh, the middle stage of the Immortal Talisman Realm is quite the late stage of the Immortal Talisman Realm!" Jiang Fan said in surprise, Oh, now it's great. As long as you reach the middle stage of the Immortal Talisman Realm, you can travel through the four-dimensional space!

"Cultivating talismans to reach the late stage of the Immortal Talisman realm is equivalent to the late stage of the Xuanxian realm, and the early stage of the God Talisman is equivalent to the late stage of the Holy Immortal. Attaining the mid-stage of the God Talisman is equivalent to the late stage of the Daluo Jinxian, and the late stage of the God Talisman is equivalent to the late stage of the Heavenly Master. If you reach the early stage of the Heavenly Master realm, that is the early stage of the Heavenly Master realm, the middle stage of the Heavenly Master realm is the middle stage of the Heavenly Master realm, and the late stage of the Heavenly Master realm is the late stage of the Heavenly Master realm." Tai Laojun continued.

Jiang Fan was stunned because Jiang Fan knew that the realm of immortals in the fairy world was the nine realms of earth immortals, human immortals, celestial immortals, true immortals, mysterious immortals, Yuanxian, holy immortals, king immortals, and Daluo Jinxian. Later, when he arrived at the immortal cultivation world, he realized that there was a person named Primitive Heavenly Venerable.

Now Tai Laojun actually mentioned the realm of the Heavenly Ancestor. It seems that the highest realm in the fairy world is the Heavenly Ancestor! "Laojun, is the most advanced immortal in the fairy world ancestor?" Jiang Fan asked immediately.

Tai Laojun shook his head and said, "The most advanced immortal in the fairy world is the Primitive Heavenly Lord, and the Tianzu is the highest immortal in the six realms!"

Jiang Fan was shocked. Unexpectedly, Tianzu was the highest immortal in the six realms. "Well, who is Tianzu?" Jiang Fan said curiously.

"Haha, you don't need to know who Tianzu is. When you reach the realm of the divine talisman or Tianzu, you will naturally know who Tianzu is!" Tai Laojun said with a smile.

Words to readers:
Chapter completed!