"Not good!"

Liu Ben's face changed slightly, and he didn't think about it, so he swept to the side like lightning. Bang! The blue light flashed, and the huge force of destruction passed by, instantly hitting the stone wall behind Liu Ben.

"Click!"

If the stone wall was hit hard, a large area of the rock wall collapsed, and before it fell, the energy exploded, and it exploded with a bang. As if scorched by the most vicious flames, all the stones instantly burned into black ashes, steaming up and filling the stone chamber.

Liu Ben looked at the large scorched black depression that was exposed after the stone wall collapsed, and his face was ugly. The stone chamber did not disappear, but it spewed out this torrent of torrents and flames.

Burning hard rock to ashes is something that even his Yin Fire and Yang Talisman can't do. To achieve this kind of Cheng dù burning, it is clear that this flame must be even higher than his illusory fire.

"Earth Yin Fire!"

A thought flashed in Liu Ben's eyes, and his expression was ugly.

Legend has it that the earth has all kinds of yin fire, erupting from the earth, naturally formed, or colored, or colorless, or tangible, or invisible. It is called the earth yin fire.

In the same way, the sky also has all kinds of yang fire eruptions, tangible or invisible, called heavenly fire.

Whether it is the earth yin fire or the sky fire, it is difficult to see. In its natural state, it is almost rare.

But the current situation is clearly consistent with the yin fire of the earth.

Liu Ben didn't expect that this great array gathered the power of heaven and earth, skillfully seized the creation, and could artificially condense this kind of vicious and terrifying earth yin fire!

There was silence in the stone room, and Liu Ben fell into a long silence.

In the same cave, the first time he lost a black jade sword, the second time he was almost hit by the earth fire, ...... two times he tried to get different results.

This cave is like a bottomless pit that you never seem to know. What will happen next time.

"No wonder with the ability and talent of that mysterious person and Cai Hongxi, he hasn't reached that core place for so long. When the two of them were in the big array, they must have encountered the same thing. ”

Liu Ben's mind went up and down. He now understands why Cai Hongxi went out of thin air, and why Cai Hongxi spent time and effort to make such a hole in the stone wall.

Obviously, compared to the unfathomable dangers. Or is this kind of action that seems to be a time-consuming and laborious thing to insure and safe. Even the speed is much faster.

Leaving in front of the cave, Liu ran back.

"There's only one last passage left."

Liu Ben looked at the location on the left side of the "Universal Forbidden Land, Trespassers Die", and the other adult-high Yongdao opposite the cave dug by Cai Hongxi.

The corridor is very narrow, revealing a faint light. Compared with the cave dug by Cai Hongxi, this one is obviously the official passage.

"Boom!"

Liu Ben pulled out a fairy sword, loosened his palm, and once again used the magic power of the sword as a substitute. The fairy sword fluttered in the palm of his hand. Immediately zoned into the corridor.

This time, Liu Ben seemed very careful, and the fairy sword tried not to use anything in the Yongdao.

"It's bright, it's much better here."

Liu Ben looked around cautiously. There is no light source in the corridor. But compared to Cai Hongxi, it is obviously much better here.

"Cai Hongxi used yellow spring water to seal the cave, there is no accident, the mysterious person should have entered from here."

Liu Ben looked around carefully. On all four sides of the road, there are large square rocks, stacked neatly. And there are no traces of masonry at all.

……

Liu Ben said secretly in his heart. He looked around. The calculations are constantly going on in my head. Combined with the current situation, combined with the situation that I have explored and observed underground. Liu Ben can now basically determine the scope of this big array.

"Buzz!"

All kinds of information were coordinated, and in the blink of an eye, a model of a large array appeared in Liu Ben's mind. This is an unimaginably huge formation, about one hundred and thirty miles deep from the surface to the underground. And from east to west, there are, probably-

"More than one hundred and forty miles wide!"

Liu Ben closed his eyes. A number quickly flashed through my mind. The horizontal and longitudinal planes of the surface are often similar to the depth of the earth's surface, which gives the impression that the shape of the large array must be unconventional.

It's just that the number of jù I get now is still very small. Liu Ben was still unable to determine the exact results inside the Great Array.

"Buzz!"

A wave of fluctuations came from a distance, Liu Ben looked through the fairy sword, and found that along the road, after turning a right-angle bend, there was an identical stone room in front of him.

"Sure enough, it's another dead end."

Liu Ben looked ahead through the immortal sword. His expression was calm, as if he had known that this was the case. After pondering for a while, Liu Ben looked around the stone room, and then carefully followed the original path and took the fairy sword back.

Sou! With a flash of light, the fairy sword slashed a graceful arc in the void and fell back to Liu Ben's back.

"These two stone chambers are exactly the same, if there is no accident, it should be the same as the cave dug by Cai Hongxi, there will be many changes."

Liu Ben was silent. Judging from the results, Yang Xuanlan and Cai Hongxi chose the same path, but Liu Ben knew that there must be something different.

"The hidden array of the mechanism is full of dangers, and the entire project has been integrated into the power of heaven and earth, and I don't know what kind of danger there is."

Liu Ben's heart rose and fell.

"The mysterious person and Cai Hongxi seem to know some news about this big array, but now only I still don't know anything. Any formation, no matter how powerful, must have a pattern. The flaw in the Great Freedom Heavenly Demon's Great Array is the five Emperor-level Great Perfection Spirit Runes, although this Great Array looks extremely vast and complex, there must be some rules to be found in it. ”

Liu Ben said secretly in his heart.

They have been in the Great Array for a long time, and they don't know when they will be able to successfully enter the core of the Great Array and capture the treasures of the core.

Liu Ben was anxious in his heart. But he did not lose his mind, but still calmly analyzed, thought, and tried to quickly find a countermeasure.

If you want to hurry, you can't reach it, this Liu Ben understands better than anyone else.

Before entering, Liu Ben once again inspected the stone chamber, cave, and corridor inch by inch, corner by corner. Try to find any clues that can help you.

"It's ...... Here's something! ”

Suddenly, Liu Ben's eyebrows skipped and he noticed something abnormal. Just below the large cinnabar characters that read "Universal Forbidden Land, Trespassers Die", where the stone wall meets the ground, Liu Ben noticed some scratches, as if they had been randomly scratched by someone with his fingernails.

The scratches are fine and don't seem to want to be noticed. In addition, the underground light here is relatively dim, if not intentionally. Or people who are cautious by nature, who simply don't notice.

"Universal ......"

Liu Ben only noticed that the first word was a common character, which had been a little blurry for too long, but it was still generally distinguishable. However, the second one is covered with wall moss, and it is so worn out that it is a little indistinguishable.

Liu Ben pondered for a moment, and his heart moved. Suddenly, a finger reached out and touched the stone wall with the tip of his finger. Walk along the path of the grave on the wall to identify the second word.

With one stroke, the second blurred font slowly became clear in Liu Ben's mind. When his fingers swam to the last stroke, Liu Ben was shocked and opened his eyes violently.

"Spirit. Puling ...... These two words are Puling!! ”

Taking a deep breath, Liu Ben quickly calmed down and checked the handwriting on the wall. After carefully checking it several times, Liu Ben finally found a clue.

After these two fonts, there are two square squares, showing a dark shadow, and the other places are darker than the color.

Liu Ben had a flash of inspiration, stretched out two fingers, and pressed them on these two places without thinking.

"Click!"

With a clapping sound, the place where Liu Ben's fingers fell suddenly fell. Then the earth trembled, and a familiar rumbling sound came from the depths of the earth.

"Sure enough, there's something wrong!"

Liu Ben stood up and quickly stepped back. This sound was all too familiar to him, it was the sound of the Great Array. The rumbling thunderous sound was getting closer and closer.

Under Liu Ben's nose, a black gap suddenly appeared on the solid ground, and the ground on both sides of the gap was neatly pulled to both sides. With a click, a huge sound of mechanism, a lifelike stone tiger rose up from the ground.

"Poof!"

At the same time, on the walls on both sides, two strips of stone platforms stretched out, on which were placed braziers, and the fire oil in them was ignited with a pop, and the light of the fire illuminated the stone chamber as bright as day.

Transformed into elbows and armpits, this sudden change startled Liu Ben, and he was on guard. However, the changes in the stone chamber end there, and there are no other changes after the fire is lit.

Liu Ben was curious, and after waiting for a while, he finally stepped forward and focused his eyes on the stone tiger emerging from the ground.

It is a very rough carved stone tiger lying on a stone wall rising from the ground. Judging from the stone texture, it looks like a granite tomb.

However, despite its roughness, this stone tiger is very expressive, with angry eyes and mouth, like a prison, and a pair of eyes seem to see through the soul of a person.

Shi Hu's front paws stretched out, holding a stone plate. On the edge is a line of square stone carved vermilion characters:

"Blood is the guide to enter this place!"

Following Shi Hu's claws, Liu Ben naturally looked at the stone plate. At first glance, there is nothing in the stone pan. But Liu Ben took a closer look and soon found something strange.

In the center of the stone plate, there is a small black hole with a bloody edge.

"Someone has already used it,...... It must be one of those two! ”

Liu Ben stared at the blood that flashed from the edge of the small hole, and the expression in his eyes was complicated.

There was no doubt that he had seen a scene in front of his eyes, and the man had seen it before. Even one step ahead of himself, dripping his own blood in the stone plate.

Da! The blood dripped onto the stone disk, and a faint suction force was immediately emitted from the small hole, sucking the blood that had fallen around it. (To be continued......)