Chen Zhi carried the ghost knife on his back and ran in the thin oxygen environment for more than an hour, he was already tired, his muscles kept shaking, and he was panting heavily. The increasingly thick poisonous gas made his thinking slow and his cranial nerves painful.

He first put down the ghost knife in front of the rock wall.

"Where's the exit? Now what? There is no way out, this time we are dead" Fat Wei held on to the rock wall beside him, gasping for breath, complaining to Chen Zhi.

"No, there must be an exit. The stone slab is clearly written, and a temple is built to the east of the mound. Between Bai Qian's tomb and this temple, there must be a passage to facilitate the gods and slaves to come and go for sacrifices. Chen Zhi gasped and said, he was already soaked with sweat, mixed with the blood flowing from the ghost knife.

The ghost knife may have been seriously injured in the battle just now, and it had inhaled a lot of poisonous gas in the temple, and now it was very weak and motionless against the rock wall. The green dragon on his body, on the blood-stained skin, was very agile, as if it could fly.

"Alright! Die and die. Anyway, I die here, with you as my companion. It's better than feeding those king fish in the river. Fat Wei said desperately, sitting on the ground, ready to die.

"No, there must be an exit, we just didn't find it. The ancients had inconvenient transportation, and Bai Qian's divine slave was very loyal, he would definitely build a passage between the temple and the master's tomb, and if Bai Qian's tomb stepped into the intruder, he would get there as quickly as possible.

"Then why is this a dead end? There should be nothing wrong with the direction in which we are running." Chen Zhi found that at this time, the thinking in his mind was already muddy, and it was the human instinct to survive, so he couldn't stop thinking.

A light green color was already visible in the air in front of them, and if it was any thicker, they would suffocate to death, and Fat Wei leaned against the rock wall and did not move, looking ahead in despair.

Chen Zhi suddenly had an intuition at this time, and he put his fingers into the soil on the surface of the rock wall, and a trace of touch slowly passed into Chen Zhi's brain.

"The soil was very soft, and it was smeared by someone to cover up what should have been on the cave wall."

Chen Zhi's eyes suddenly lit up, and he remembered that the ancient Egyptians were good at creating a mechanism called the Shadow Painting Wall, which was regarded as a magic door. They hid the exit mechanism in the wall, and painted a pattern with a spell on the surface of the wall using the sap of the magic grass. If the right mechanism is touched, the door on the wall will open automatically. If you touch it wrong, the door will be hidden in the wall forever, and it will be useless to blow it up with a bomb.

"Is it a shadow painting wall in front of me?" Chen Zhi's mind was struggling to think, and his hands frantically picked up the dirt on the rock wall on the wall.

"Are you mad before you die?" Fat Wei was beside him, helplessly looking at Chen Zhi's strange behavior.

"Don't talk nonsense, help me get all the mud off this wall, this could be an outlet." Chen Zhi shouted loudly.

"Damn, you said it earlier!" When Fat Wei heard this, he jumped up and frantically helped Chen Zhi pick up the dirt on the rock wall.

I don't know if they are desperate to survive, or if Fat Wei's skill in digging the soil is too deep, and the soil on the rock wall begins to fall down in large areas. The real rock wall behind it is revealed, and on the rock wall is a large, faded mural of the situational story.

In the middle of the mural, a door is depicted, and the door is full of intricate and strange patterns. On either side of the door are four painted frescoes.

The first one depicts a huge fox with multiple fox tails behind it, and at its feet it seems to be an ancient village, and many people bow down in front of it, smaller than ants.

The second depicts a mighty general descending from the sky, holding a bow and arrows, shooting at the huge fox.

The third depicts the giant fox wounded, with an arrow in his body and lying at the foot of the mountain.

The fourth, depicting this huge fox, soaring away from the clouds, with the ocean at his feet.

When Chen Zhi saw this mural, he thought to himself, "Isn't the painting on this rock wall the legend of this fox cave from ancient times to the present?" But according to this painting, Bai Qian does not seem to have died, nor has he stayed in this mountain, but has crossed the sea and gone away. ”

(The legend about the fox cave mentioned above: the name of the fox fairy village comes from the fox fairy cave on the Black Dragon Mountain behind it.) According to legend, a long time ago, there lived in the cave a fox spirit who had practiced for thousands of years, and it was elusive and unpredictable, specializing in absorbing the essence and blood of past hunters. The people around were very scared. One day, the Jade Emperor learned of this and sent Erlang Shenjun to the earth to subdue him. Erlang God, who was drinking, did not dare to slack off at all, and immediately rode a horse to find the fox fairy cave, Tianma jumped into the air, and stepped on the east and west horse roads on the cliffs on both sides, and there are still two gaps on the mountains on both sides. After Erlang God saw it, he twisted his bow and shot at the thousand-year-old fox spirit. However, due to drunkenness, the arrow missed. Now there is a big hole near the stone platform of the fox fairy cave, which is the arrow eye left by Erlang when he shot the fox spirit. ）

"What the fuck is this? How do you open this door? Fat Wei's eyes were red, he was panting vigorously beside him, and his body shook, as if the effect of the poisonous gas made him a little unable to hold on.

"Open the door, how do you open the door?" Chen Zhi looked at the door painted in the middle of the wall, his eyes began to blur, and the pattern on the door also shook in front of Chen Zhi's eyes.

Suddenly, something magical happened, Chen Zhi saw that the complex and strange pattern on the door was actually a bunch of words, among which there were two words, obviously larger, painted in the middle of the door, and the strange text on the metal collar, "Bundle Immortals".

Chen Zhi hesitated for a moment, took out the metal collar engraved with the word "bundle immortal", walked over, and pressed the metal collar on the two words. Suddenly, these two words suddenly started to light, this light turned into a point of light, and quickly jumped to the bird in the first mural, the bird in the painting immediately lit up, Chen Zhi clicked the bird with his hand, and the light point jumped to the second mural, and a fish lit up. In short, an animal lit up in all four paintings, and Chen Zhiquan clicked it all in order.

At this time, I heard "crunch~~crunch~~", a sound of the mechanism running, and the door on the rock wall in front of me was closed upward. A small doorway more than a person high behind it was exposed. A breath of fresh air came from the cave.

"Run!" Chen Zhi shouted, his head was dizzy, he couldn't tell the direction, pulled the ghost knife, rolled and crawled, and entered the doorway.