"Crunch!"

A soft sound broke the silence of the main hall, and three figures slowly walked in from outside the main hall, it was Mu Feng, Ling Shuang'er and Zeng Rou who had entered the Blood Brake Secret Hall.

"It's spectacular!"

Looking around the entire hall, Mu Feng couldn't help but exclaim, his eyes were full of surprise.

This hall is surprisingly huge, and the three of Mu Feng stand in it, looking extremely small.

Mu Feng has seen a lot of palace buildings since he crossed over, but compared to the palace in front of him, they are all a little worse, and this is still a peripheral palace of the Blood Brake Secret Palace.

"This Blood Brake Martial Venerable, it is so extravagant, such a large-scale palace, if you want to build it, I don't know how much manpower, material and financial resources will be spent. Although Zeng Rou was well-informed, he was also shocked by the skill of the Blood Brake Wuzun.

"Don't be in a daze, let's see what we gain?" Mu Feng said with a smile, and looked around, this was the first palace they entered, and they didn't want to go home empty-handed. Ling Shuang'er and Zeng Rou also dispersed and searched for them in the main hall.

However, half an hour later, the three of them regrouped, but their faces became extremely ugly, the hall was empty, and there was no gain in the slightest.

"How can this be? Could it be that someone has already rushed ahead of us?" Mu Feng said with an extremely gloomy face.

"No way, if someone came here before us, it would not be possible to leave no trace. Ling Shuang'er shook her head and said affirmatively.

He inspected the situation in the main hall. Ling Shuang'er didn't find any traces or aura, so she also concluded that the three of them were the first people to enter the hall.

"Maybe it's just a palace on the periphery. There's nothing left, and if we go to the deep hall and take a look, maybe we'll get something out of it. Zeng Rou groaned slightly and said slowly.

"Then we'll go to the other halls now. Mu Feng said immediately.

The three of them did not hesitate any longer and hurried towards the next hall.

The palaces of the Secret Temple of the Blood Brake are all connected by a series of criss-crossing passages, from which they are connected. You can go from one palace to another.

Although there are a lot of strong people who have entered the Blood Brake Secret Palace, there are also a lot of palaces in the Blood Brake Secret Palace. Mu Feng and the three of them entered seven or eight palaces in a row, without any gain, and they did not meet anyone.

"It's weird. ”

Mu Feng stopped in a large hall and said with some doubts. Based on past experience. Even these outer halls can't all be empty, and they should all have some harvest to a greater or lesser extent.

"Have you noticed it, we seem to have been to this hall. Zeng Rou looked at the appearance around the hall, hesitated for a moment, and said.

Because each hall is extremely vast and magnificent, it looks almost the same. So Mu Feng and Ling Shuang'er didn't care, after Zeng Rou's reminder. They also found that they seemed to have been to this hall before.

"Labyrinth!" Mu Feng, Ling Shuang'er, and Zeng Rou glanced at each other and said in unison.

Only then did Mu Feng and the three of them understand that there was no inheritance of the Blood Brake Martial Venerable in the Blood Brake Secret Palace, not even a secret treasure, it was simply a labyrinth arranged by the Blood Brake Martial Venerable. The purpose of arranging the labyrinth should be to hide the specific location of the Blood Brake Cave.

However, in this way, it also let the three of De Mufeng know that as long as they crack the labyrinth of the Blood Brake Secret Palace, they will be able to enter the Blood Brake Cave Mansion and find the inheritance left by the Blood Brake Martial Venerable.

"Zeng Rou, how much do you know about the Blood Brake Secret Palace?" Mu Feng asked, since Zeng Rou was able to recognize the Blood Brake Secret Palace, he should know some things about the Blood Brake Secret Palace, and maybe he could find clues to break the maze from it.

However, to De Mufeng's disappointment, Zeng Rou shook his head innocently and said: "I only know that the Blood Brake Cave Mansion is in the center of the Blood Brake Secret Palace, as for the Labyrinth of the Blood Brake Secret Palace, I really don't know, and there is no such thing in the information I have gotten." ”

"Look there!" While Mu Feng and Zeng Rou were talking, Ling Shuang'er, who had been looking at the surrounding situation, suddenly pointed to a stone wall in the main hall and said.

Following the direction that Ling Shuang'er pointed, Mu Feng and Zeng Rou also found that on the stone wall, there were huge murals, but these murals were very thin, and they needed to be found at a certain angle.

Before, Mu Feng and the three of them patronized the treasure hunt, so they ignored it, but now that they looked closely, they were also discovered by Ling Shuang'er.

"There's there too!" Zeng Rou said, pointing to another stone wall.

Mu Feng's eyes narrowed slightly, looking at one of the murals, which depicted an incomparably huge city, in which there were countless corpses, blood flowing, and above the city, there was an old blood-colored figure, standing in the air.

Although it was only a mural, the picture was lifelike, giving De Mu Feng a strange sense of immersion, and from the blood-colored figure, Mu Feng also felt a familiar killing atmosphere.

Turning his gaze, Mu Feng looked towards another mural, this mural depicts a plain, still piled up with corpses, blood all over the ground, in mid-air, there is still a blood-colored figure standing in the air.

I looked at several murals one after another, all of them were different killing scenes, and the only thing that remained unchanged was the blood-colored figure, and looking at the blood-colored figure, Mu Feng had an extremely familiar feeling.

"Isn't this blood-colored figure the one that appeared when Brother Mu Feng was using martial arts that day?" Zeng Rou looked at the blood-colored figure in the mural, a strange light flashed in his eyes, and said.

"Could it be that this blood-colored figure is the Blood Brake Martial Venerable?" Ling Shuang'er also muttered with a thick look of shock in her eyes.

"Well, these murals should tell the life deeds of the Blood Brake Wuzun, but cracking the labyrinth, is it related to these murals?" Mu Feng muttered, thinking bitterly.

"Regardless of whether it is related or not, you first hand over the King's Arhat Wuji Fruit. A low beast roar suddenly resounded in the empty hall, shaking the ears of Mu Feng and the three of them, and they all felt a little painful!

Thunder Black Devil Tiger!

Mu Feng, Ling Shuang'er, and Zeng Rou's faces also changed suddenly, they didn't expect that they would encounter the Thunder Pattern Black Demon Tiger here.

In the next moment, an extremely violent beast aura surged in from outside the main hall door, and a beast figure several zhang in size also slowly appeared in the sight of Mu Feng, Ling Shuang'er, and Zeng Rou.

When they saw the huge beast shadow, the faces of Mu Feng, Ling Shuang'er and Zeng Rou also became extremely solemn in an instant.

That huge beast shadow that exuded a ferocious aura was none other than the Thunder Pattern Black Demon Tiger!

With the appearance of the Thunder Pattern Black Demon Tiger, the atmosphere of the entire hall suddenly became tense! (To be continued......