Hearing this, I couldn't help but rejoice. After entering the room, it was indeed a very hidden tunnel. There was a very insignificant mechanism on the cabinet. After promoting this mechanism, I didn't see the tunnel directly, but like a very private study. This tunnel was hidden under the bookcase.

I looked through the tunnel. It was very dark inside, and the space was very narrow. It was about wide enough to accommodate three people walking side by side. Yin Mozi stood by my side and said to me, "Wang Chen, it should be here!"

I nodded. After getting off the tunnel, Yin Mozi and Nangong mountain walked in the front, and Yali and others followed us. The originally deserted tunnel suddenly poured into so many people. For a time, it seemed a little crowded, but it was not particularly afraid. Moreover, we also had a flashlight to illuminate the front.

The front is really empty. Looking around, we can't see anything in the visible range. However, it also proves that we are safe.

"Mr. Yin, how long is this tunnel?" I asked curiously.

Yin Mozi shook his head at me: "I'm not particularly clear. It's estimated that... We'll go until dark."

"Ah?" I was a little surprised. It was only noon and there were seven or eight hours in the evening. How long did it take the engineer to dig through the tunnel?

However, this is also the only shortcut, and Yin Mozi told me that as long as we leave the tunnel, it means that we are not far from the crown prince. I am still very excited to hear this.

I have been separated from the crown prince for some time. Since he was taken away by Taoist Tianxuan, we haven't seen him again, or even had a chance to talk on the phone.

Time passed by minute by minute. I don't know how long it took. Each of us was a little exhausted. We used too much physical strength to deal with the double headed snake, and now we are haggard.

Although I don't think so, the mercenaries behind me can't keep up with their physical strength. Everyone seems to be dragging his body and listless. I stopped and looked at the people: "let's rest in place for ten minutes! Fill your stomach and continue on the way!"

Sitting on the spot, I took out compressed biscuits from my backpack. At this time, Ali came over, handed over a box of lunch meat and said to me, "eat this! The last box of lunch meat in the team."

I chuckled, "no, my biscuit is also very delicious."

Although the smell of lunch meat was delicious, and even the saliva filled my mouth, I still declined. I can't be too selfish and give me anything good in the team.

"Brother Chen, try this." At this time, Tom came to me and handed me a piece of bread with some salad dressing in it. I hesitated. I was not polite to Tom and took it directly. Then Tom handed me a kettle. I wanted to drink it, but I smelled a strong smell for a moment. I said to Tom, "is this wine?"

"Yes!" Tom nodded: "we'll all take it with us. There's an old Chinese saying that wine makes people brave. When my brothers and I are in danger, we will drink this whisky."

"Good!" The underground cave is extremely cold. It's good to drink and warm up.

However, this whisky is really strong enough. It feels like your throat is burning after eating, but it is still worse than Erguotou.

Tom was disappointed and said, "if you can add some ice at this moment, it must be a very pleasant experience!"

I smiled faintly.

After staying for about ten minutes, we continued to set out. After a short rest and filling our stomachs, we all had spirit.

We don't need to use our brains, and we have no purpose in any process.

However, I suddenly thought of a question. I asked Yin Mozi, "Mr. Yin, do you think there was any mechanism buried when the engineer built here?"

Yin Mozi raised his eyebrows and said, "you mean, this underground cave can only let him escape, and no one else is allowed to escape?"

I chuckled: "this is just my guess. You think, he can't trust all the disciples. If the disciples find this tunnel, if the disciples don't want to report, but want to escape, will they also choose this tunnel?"

Yin Mozi narrowed his eyes: "as you say, we'd better be careful."

"What's in front of you?" At this time, Tom asked suspiciously.

My heart suddenly lifted up and looked around. Not far in front of us, there were a large number of small things, like ghosts and insects, but flying.

I said, "Mr. Yin, it seems that I guessed right!"

But I didn't take it to heart. The engineer was only used to stop the disciples. Therefore, it's not particularly terrible. At most, it's a large number.

After approaching, the buzzing voice made people a little upset. Yin Mozi said in a light tone: "these are just some ghost eyed insects. They have no lethality, but they will be poisoned after being bitten. Let me solve it."

Sure enough, it's the same as I expected before. Yin Mozi's tone is so disdainful. It seems that this ghost eyed bug really doesn't have any danger.

Yin Mozi stepped forward, turned his hands into palms, and a powerful internal force came out, rippled the air, and instantly killed a large number of ghost eyed insects. I didn't have any worries. I continued to stride forward. In less than five minutes, all the ghost eyed insects here died.

After solving these ghost eyed insects, Yin Mozi told everyone: "although this ghost eyed insect has no offensive ability, it contains highly toxic. Remember, you must not let your skin touch the bodies of these ghost eyed insects, otherwise, the poisoning will be really incurable!"

Later, Yin Mozi explained to me that the reason why he was called ghost eye bug was mainly because these insects were picky about eating. If they ate corpses, they ate eyes. As soon as they came and went, their ancestors gave him a very strange name, that is ghost eye bug.

Just because it's just the eyes of the corpse, the ghost eye bug is composed of toxins in the body. It doesn't have any lethality, but if the skin accidentally encounters the ghost eye bug, the real immortal can't save it.

Basically, everyone is fully armed, but we are not particularly worried about this problem.

Later, we didn't encounter any danger in the tunnel. The biggest danger was the double headed snake, which nearly killed Yin Mozi.

At the end of the underground cave, our ancestors have opened the exit. We have officially left the lonely soul courtyard. When we leave the underground cave, it's dark outside. We can't continue on our way. We can only find a place to set up a tent and wait for the arrival of tomorrow morning.

After setting up the tent, I went outside and looked up at the starry sky. The starry sky in the valley of death was so beautiful that I even wondered if we had come to another world.

Because when we went to Wuji cliff, the valley of death didn't look so big. A day or two was enough for us to climb mountains and go far, but Yin Mozi said that we had walked less than one-third of the distance

At this time, Yin Mozi came to me and said to me, "Wang Chen, what are you thinking?"

Yin Mozi interrupted my thoughts. I recovered, shook my head at him and said, "nothing, Mr. Yin, do you remember here?"

"Yes," Yin Mozi replied, "I woke up here. You see, there are traces left by us in front of me."

I said, "is there any danger ahead of us?"

Yin Mozi's eyes were deep and answered, "yes! There are three doors in front of us."

"Do I still need to make a choice?"

"No, that's our common choice. In fact, what we met before is just the tip of the iceberg of the valley of death, and only those who can pass through these three doors are the warriors who can really enter the valley of death!"

"You mean these three doors are our screening?"

"Yes, these three doors correspond to hope and despair..."

At this point, Yin Mozi stopped abruptly. I asked, "Mr. Yin, are you missing something? Aren't these two doors? What about the third one?"

Yin Mozi showed a bitter laugh: "this third door, everyone sees different things, but also good or bad. My senior brother obtained a supreme secret script at the third door, while my other senior brother died at the third door. Therefore, I don't know whether this third door is good or bad!"

"This..." I hesitated and said, "what about you, Mr. Yin? What did you encounter at the third door?"

Yin Mozi didn't answer me, but looked up at the night. After a long time, he sighed and turned away

I can feel the depression of Yin Mozi, and I am more and more curious about this third door.

But it's useless for me to think more now. Only when I really arrive at the third gate can I have the opportunity to witness what demons and ghosts are in it.

However, my heart suddenly became a little nervous. I seemed to know what I wanted to see most, and it also seemed that I also seem to know what my most desperate picture is. Ask myself, I dare not face the picture that makes me desperate.

Taking a deep breath, I showed a helpless bitter smile. At this time, Nangong mountain came to me and said to me, "Wang Chen, what do you think?"

I turned my head and looked at Nangong mountain and asked, "master, do you have hope and despair in your heart? Yin Mozi said that there will be three doors tomorrow, which will lead to the hope and despair in the bottom of people's heart."

Nangong mountain said faintly: "everyone's heart has, but it depends on how you face it."

I said with a bitter smile: "I can only remind myself that everything I see tomorrow is false..."