"Then why are they injured?" Huang Yi asked.

"I'm going to talk about this matter!" Xu Ziling stood up and said, "Let's let the people of the young marshal's army disperse to find the whereabouts of the eldest brother." Zhong Shao and I took a few cronies to explore the bottom of Yang Gong's treasure house. ”

Huang Yi frowned and said, "Yang Gong's treasure house is so dangerous, can it hurt you all?"

Xu Ziling shook his head and said: "Although there are many mechanisms in the treasure house, we have Master Lu's mechanism skills, but it is not difficult for us......! We didn't find out that they were following us...... When I fled the treasury, I was slapped in the back. Zhong Shao was also not lightly injured! Although he finally ran out, Gao Zhandao and the others all fell into the hands of those demons. Wan Wan wants us to hand over the relics of the evil emperor before we are willing to release ......"

"Have you obtained the relics?" Huang Yi said in surprise.

"Hey, no......" Kou Zhong also opened his eyes at this time and said, "Although we entered Yang Gong's treasure house, we ...... The location of the relics has not yet been discovered. It's just that the demon girl doesn't believe it!"

"Then what should I do now? Isn't it dangerous to occupy the road highly?" Huang Yi said.

"We just want to ask our eldest brother to help retrieve the Evil Emperor Relic!" Xu Ziling said.

"This ......! Okay, you guys take me to the entrance of Yang Gong's treasure house!" Huang Yi agreed.

Not long after, the three of them climbed over the courtyard wall and hid in a pile of grass and trees, and there was an octagonal well two feet away. That's the goal of this trip.

"The entrance is at the bottom of the well. Some of the mechanisms on the periphery have been dismantled. Brother Huang, be careful!" Xu Ziling said.

"You can rest assured and wait for me!" Huang Yi finished speaking and looked around. After making sure that there was nothing unusual, he quickly swept a distance of two zhang and plunged into the well.

The wellhead is more than ten zhang high from the water surface. If you are an ordinary person, if you jump from such a high place, even if there is water underneath, you will fall to your death.

The well water is bitterly cold.

Huang Yi held his breath and sank straight to the bottom of the well, this place is difficult to reach, and it is also in the water, not to mention that at night, his vision is useless, and he can only act by feeling.

The bottom of the well suddenly opened up and was connected to an underground river. When that place is not the real entrance to the treasury. It's just an ordinary underground sewer.

It's just because Kou Zhong and Xu Ziling have already explained the entrance seat. Huang Yi finally found the entrance to the east after diving and groping for nearly ten zhang in the river where he couldn't see his fingers.

The entrance is in the underground river wall, there is a small dark square hole, the passage first extends up obliquely up to five zhang. Avoid river flooding. Later, it was changed to a downward slope and was quite steep.

The walls of the secret passage are surprisingly not overgrown with mosses and other plants that like dampness and darkness, and the air is so stuffy that it can be suffocating. After walking down like this for more than ten feet, a decent passage finally appeared.

Huang Yi knocked on both sides and touched again. The passage was made of granite.

Huang Yi sighed in his heart: "It's just that this secret road made of granite is already ingenious, I don't know how much manpower and material resources were used back then, and the most rare thing is that so many people were involved and used, and they were able to hide it from Yang Jian, which shows that Yang Su must have been in power at that time." ”

These passages had already been opened by Kou Zhong and Xu Ziling before, and Huang Yi continued to grope forward.

The whole channel is filled with biogas, and the hole with biogas is the most important thing to avoid ignition, otherwise, the biogas may cause a chemical explosion. Although Huang Yi had a fire, he didn't dare to light it.

Huang Yi went all the way forward, but the passage was bottomless.

Suddenly!

"Knock!" In the passage in front of Huang Yi, an iron door fell. And on the wall to his left, a stone door slowly rose.

"En?" Huang Yi was shocked, and thought to himself: "Did I touch the mechanism?"

Huang Yi didn't think much about it and walked in.

There was a foul stench on the ground. There were some bones on the ground, apparently dead for a long time. Soaked in the stagnant water here, it's no wonder that such a large amount of biogas is emitted!

Huang Yi exited the cave. It is clear that these people are destroyed. It was the workers who built Yang Gong's treasure house in the first place. Because Huang Yi found a lot of tools such as hoes that had been soaked up.

Huang Yi returned to the position where he might have touched the Dao mechanism before. After a period of exploration, I finally found a clue.

It turns out that the place I passed by before, there is a fast iron plate. Because of the weight he stepped on, he touched the mechanism at the bottom of the wall, and the steel plate fell an inch. That's when the mechanism was triggered.

Luckily, there's a button on the side of the iron plate. Huang Yi pressed it without thinking about it.

Although Huang Yi can 'breathe inside', how to circulate in the body will eventually run out. At this time, in this place where the biogas is the most concentrated, how can he think too much?

The sound of the machine sounded, and a wall in front of it suddenly rose, revealing a square hole.

Huang Yi looked into the cave and found that the space in the cave was wide, and the corridor extended straight up, and the end was covered with blue light.

Huang Yi was shocked, it was indeed light, but it was definitely not light.

After Huang Yi stepped in, the stone wall behind him fell again. He sealed the way out.

"What the hell is this!" Huang Yi scolded secretly. Here, he has deviated from the route that Kou Zhong told Xu Ziling!

Huang Yi turned around and knocked on it, but he couldn't find anything like a mechanism.

Fortunately, the stone wall was also cut off from the outside of the methane. After Huang Yi was able to breathe normally, his brain became flexible.

"I remember that Kou Zhong said that Master Lu wrote at the beginning of the book Organ Science that civil engineering organs are the science of yin and loss, and in order to accumulate heavenly virtue, they must give people a glimmer of life in desperate places!

It didn't take long for Huang Yi to come to an end.

At the end is a steel door, and there is a steel ring, and six blue and shining pearls are embedded on each side of the door. It turned out that the light that Huang Yi saw before was emitted by the pearl of the night. Although the brightness is not strong, it is enough for people to see.

"It's the legendary Pearl of the Night?" Huang Yi was shocked. The beads that I have seen in later generations are all reflected because of the reflection. And now the twelve beads in front of me are like 'glow sticks'. In the absence of a light source, it emits a cyan light.

After the shock, Huang Yi looked at the left wall on the side of the door! I saw that the smooth granite wall had been carved out with a dagger or something like that: "The Goryeo Rakshasa Woman has been here" nine words!

Huang Yi was shocked again, and couldn't help but think of Fu Junqiu's voice and smile at that time, and his last words!

Huang Yi thought of the experience of Kou Zhong and Xu Ziling, and felt infinite emotion in his heart! The effort has not been pulled down, and if you know that they have accomplished, you should be relieved!" (To be continued.) )