Seeing the lighted runes, Jiang Fei showed a look of happiness. He was worried about failure before, but he did not expect it to succeed from the beginning.

The runes kept shining, and Jiang Fei's face gradually became ugly because the runes became brighter and brighter. He was suppressed by an inexplicable force because of urging the blood of the Demon Emperor.

Although he was suppressed, Jiang Fei was not panicked. He had known this situation for a long time. It was normal. He could not have any problems at this time, otherwise he would be backfired.

Time passed by minute by minute, and Jiang Fei activated the blood of the Demon Emperor with all his strength. He did not dare to slack off at all, for fear of being accidentally backfired.

Immortal Lord Lan Yu was always paying attention to the rune situation, and suddenly he shouted: "The mysterious method of heaven and earth is opened."

"Boom!" A loud bang came, and the rune suddenly exploded.

The rune exploded, and Jiang Fei was also greatly affected. His whole body was filled with blood and blood. Without any hesitation, he quickly pulled back and then defended with all his strength.

The smoke and dust rolled in front of him, and Jiang Fei hurriedly looked at the explosion, but something disappointed him arises. He saw a huge pit on the wall, but no new exit appeared.

"It's really damn, I actually failed." Jiang Fei said helplessly.

Immortal Lord Lan Yu shook his head and said, "You have not failed, otherwise you would have been backfired long ago. It's just that I underestimated the thickness of this Jinyun Stone."

Jiang Fei looked at the Immortal Lord Lan Yu in confusion and said, "What do you mean?"

Immortal Lan Yu sighed and said, "I have said it a long time ago that this golden stone is very rare. It is impossible to build such a long passage. I thought it should be a thin layer of stone, but I didn't expect it to be so thick, more than ten times more than I guess."

Jiang Fei frowned, and he thought for a while and said, "Since there can't be so many Jinyun stones, I think the Jinyun stones here should be true or false."

Lan Yu was stunned when he heard this, and then he showed a happy expression and said, "You are so smart, why didn't I expect it?"

Immediately afterwards, Immortal Lord Lan Yu came to the wall. He took out a dagger and gently scratched it on the wall. Unfortunately, the dagger did not leave any traces on the wall. He quickly walked forward for a distance, then took out the dagger and scratched it. This time, there were faint scratches on the wall.

"You are right. This passage is indeed not entirely composed of gold and stone. Now let's try again." Immortal Lord Lan Yu said ecstatically.

As he said that, Immortal Lan Yu quickly carved it on the wall. This time he seemed relatively relaxed, and soon the runes were carved. Jiang Fei condensed the blood of the Demon Emperor again and injected them into the runes.

"Boom!" A loud bang came, and Jiang Fei activated the blood of the Demon Emperor to detonate the runes.

When the smoke and dust dissipated, Immortal Lord Lan Yu and Jiang Fei showed ecstasy. A hole more than one person appeared in front of him, and a faint breeze blew in from the hole.

Immortal Lan Yu closed his eyes and sensed for a while, then said happily: "I didn't expect this to be a formation. Fortunately, you are smart, so we can break it."

As he said that, Immortal Lan Yu waved at Jiang Fei, and then drilled into the hole. Jiang Fei did not hesitate at all, and he hurriedly followed.

After passing through the hole, Jiang Fei and the others entered a huge stone chamber, and saw various runes carved in the stone chamber, but Jiang Fei couldn't understand a rune.

There was a huge rock shining with a blue light gate in the middle of the stone chamber. Immortal Lan Yu pointed to the huge rock and said, "That is the hub of this formation. As long as we destroy it, we can leave here."

As he said that, Immortal Lan Yu flashed away, and at the same time slapped the huge rock with a palm. Soon the formation was broken, and a passage appeared in front of Jiang Fei and the others. The two walked in without hesitation. Not long after they left, a ray of light appeared in front of them.

Walking out of the passage, Jiang Fei looked around and looked at the look of joy, and said, "I've been here."

Jiang Fei finally breathed a sigh of relief. He was familiar with everything in front of him because he had been here last time.

"Since you have been here, then take me there quickly." Immortal Lord Lan Yu said quickly.

Jiang Fei nodded, then took the Immortal Lord Lan Yu toward the Heavenly Prison. Just like when I came last time, there was no guard at the Heavenly Prison.

Soon they arrived at the door of the Tianzi Cell. Jiang Fei took out the key and opened the Tianzi door. At this time, Immortal Lord Lan Yu quickly stopped him.

"What's wrong?" Jiang Fei asked in confusion.

"I feel the powerful power of the ban. Are you sure you can open the prison door?" Immortal Lan Yu said solemnly.

Jiang Fei nodded and said, "Of course it's okay. This is what Zhaohua gave me, and it is the key to open the prison door."

The key to the prison door was given to him by Zhaohua. Last time he saw Zhaohua use this key to open the prison door, so he was very sure.

Immortal Lan Yu looked at the key in Jiang Fei's hand, then looked into the prison door and said, "Why do I feel that this does not seem to be the key to open the prison door, but the key to open the prohibition."

Jiang Fei's face changed drastically, and he quickly said, "Will you feel wrong? This was given to me by Zhaohua, and last time I saw him open the prison door with this key."

"My senses will not be wrong." Immortal Lan Yu said solemnly.

Jiang Fei hesitated for a moment, and he quickly called Zhaohua out.

After Zhaohua came out, he looked around and said with joy: "I didn't expect you to be so powerful. All the forbidden formations in Tianxuan City have been activated, and you can actually come to the Heavenly Prison."

Jiang Fei pointed to Zhitianzhu and said, "Now is not the time to talk about these things. Now we think there is something wrong with this Tianzhu. You can take a look."

Zhaohua nodded, then looked at the Heavenly Prison. Then his face changed and he quickly asked Jiang Fei, "What's wrong."

"Fortunately, you didn't use the key to open the Heavenly Prison, otherwise the disaster would be coming." Zhaohua said with lingering fear.

"What the hell is going on? Last time I saw you use this key to open the prison door with your own eyes." Jiang Fei said quickly.

"This is the Tianzi Cell. You also know that the people who are imprisoned inside are all serious criminals, and there is also that special prisoner. If you are usually using the key, you can indeed open the prison door, but now all the prohibited formations in Tianxuan City have been opened, and the Tianzi Cell has naturally changed. The key will not be the key to open the prison door, but the key to open the formation barrier." Zhao Hua said with a serious face.

Jiang Fei couldn't help but shivered. Fortunately, Immortal Lord Lan Yu stopped him in time, otherwise they might have been trapped in the formation barrier now.

"What should I do now?" Jiang Fei asked hurriedly.

"It is impossible to open the prison door with the key now, we can only use other methods." Zhaohua said.

Jiang Fei hurriedly said, "What should I do?"

Zhaohua thought for a while and said, "Don't worry, wait for me to try."

As he said that, Zhaohua walked to the prison door, then bit his finger and drew a strange rune on the prison door with blood. The rune shone a few times, and then a light door flashed from the prison door, and the key empty was actually divided into three.

Jiang Fei looked at the scene with surprise, and he asked quickly: "What's going on?"

"The formation prohibition of Tianxuan City has been fully opened, so the real lock that opened the Tianzhu was hidden. Only the blood of my Zhao clan can make the real lock appear." Zhaohua said.

Jiang Fei looked at the three keys in front of him, and he said in confusion: "But why are there three keys in there?"

"Only one of these three keys is real, and the others are fake. Once you choose the wrong one, it will trigger the ban." Zhao Hua said solemnly.

"Is that one true?" Jiang Fei asked hurriedly.

Zhaohua shook his head and said, "I was in trouble back then, and a lot of information was lost, so I don't know which one is the real one."

Jiang Fei looked at the three key holes, and he couldn't tell the truth at all. He looked at the Immortal Lord Lan Yu and asked, "Can you tell which one is true?"

Immortal Lan Yu sensed it carefully, he frowned and said, "I can't see it either."

"What should I do?" Jiang Fei suddenly became anxious.

There are now three keys, and only one of them is real. Once you choose the wrong one, it will touch the ban here. I don’t know what danger will occur at that time.

"How about we leave. We will wait until the restriction formation in Tianxuan City is closed and we will come back to normal here." Zhaohua thought for a while and suggested.

"No!" Jiang Fei and Immortal Lord Lan Yu said in unison.

Before Jiang Fei could speak, Immortal Lord Lan Yu said first: "The thousand-year period is about to end, and I will be forced to leave at that time. How could I still be able to come here?"

Jiang Fei nodded and said, "And I don't know when the ban formation in Tianxuan City will be closed. I can't stay here too much."

Jiang Fei has been staying in the Tianxuan Realm for a long time. He doesn't want to stay anymore and has to leave quickly. If he stays, he is worried that other changes will occur.

"But we don't know which one is true at all. If we make a mistake, it would be bad." Zhao Hua said with a worried look on his face.

"Then I can only try my luck." Jiang Fei sighed.

"No, once you make a mistake, the prohibition formation here will be fully opened, and it will be impossible to leave at that time." Zhao Hua said hurriedly.

"Is there really nothing I can do?" Jiang Fei sighed helplessly.

Just then, a demonic roar suddenly came, and Jiang Fei's blood suddenly boiled. This was not the first time he felt this feeling.

Hearing the sound of the demon roar, Jiang Fei's face showed joy this time, and he said excitedly: "I have a way."

Immortal Lord Lan Yu and Zhao Hua looked at Jiang Fei with confusion and asked, "What's the solution?"

"You have heard that Demonic Song, too." Jiang Fei said.
Chapter completed!