"Thank you, Brother Dagang, tonight at eight o'clock on the rooftop on the fourth floor, we will see you there!", after getting the news I wanted, I set a date for Dagang, of course I will not go to this date.

Da Gang was so happy, he was almost jumping and walking, and he was humming a little song in his mouth, this big colored dog, just a date to make it happy like this!

Now that I knew that there was a passage to the ghost train station on the fourth floor leading to the underground, I naturally couldn't delay for a moment and rushed directly to the fourth floor.

I soon came to the fourth floor, but there were many rooms on the fourth floor, how did I know that the mysterious passage was in which room, and even I didn't know what the mysterious passage was.

Isn't that kid sitting on the railing of the stairs on the fourth floor the same kind kid ghost, go and ask him, maybe he knows where the passage is.

"Wang...... I said to the little ghost, but unfortunately neither humans nor ghosts could understand dog language, and the child just looked at me suspiciously, not understanding what I was talking about.

I can understand human speech now, but I can't speak human language, and I can't communicate with this kid ghost at all. I had an idea, and remembered that there was paper and pen in Haining's room, and I could use the pen to write and communicate with this little ghost.

I turned and went downstairs, found paper and pen from Haining's room, and went back to the fourth floor again, in front of the child ghost. I wrote on the paper with a pen in my mouth: I am the big brother you met last night, because I was cursed and turned into a dog, and now I want to ask you, do you know where the passage to the ghost train station on the fourth floor is?

The child ghost looked at my writing, and his eyes kept blinking at me, and he couldn't believe his eyes, and it seemed that from the ghost's point of view, it was an incredible thing that I became a dog.

I continued to write on the paper: We met zombie dogs on the third floor last night!

"Ah, big brother, it's really you!", the child ghost said in surprise, "I guess the passage is in the bathroom on the fourth floor, because I saw Haining and the others just entered the bathroom on the fourth floor!"

"Thank you, we'll see you later!", I didn't have any time to squander, so I just said goodbye to the kid and rushed to the bathroom on the fourth floor.

I entered the bathroom on the fourth floor, and when I got in, I had a hard time: even if this passage was in the bathroom, how could I find out where it was?

In fact, there are not many things in the bathroom, a toilet, a mirror, and a window.

It seems that the passage is in these three things, but what choice should I make?

I looked at the toilet bowl and shook my head: the toilet is so small, except for ghosts, it is impossible for humans and animals to get into it, and besides, the toilet is dirty and smelly, even if the ghosts are fine, they will not get into the toilet, right?

I looked at the window again, this is on the fourth floor, if I jump down, of course the ghost will not be a problem, but I am a human, oh, now I am a dog, if I don't fall to my death, I will be crippled. Of course, humans in the ghost world will never understand, maybe there is a special passage under this window, and it is not completely impossible to jump down to reach the underground ghost train station.

Even if the toilet that seems to be the most unlikely to be a passage may be a passage, who can tell the world of ghosts? Because ghosts have the ability to create illusions, and my third golden eye tattoo is magical, and I can see ghosts, but I can't see through the illusions created by ghosts.

I finally looked at the big mirror on the wall, and I was stunned: the white wall behind me could be seen in this mirror, but it didn't reflect me in the mirror, that is, as if I was a transparent dog, or that I didn't exist at all.

I looked at my body, my body was still there, and I wasn't transparent at the moment.

This mirror is weird, since it can have the image of the wall behind me in the mirror, there is no reason why there is no image of me. I came to the mirror and stretched my paw towards it.

My paws reached into the mirror without any hindrance, and the mirror was like just air, allowing me to pass through.

Could the passage be the mirror? It seems to be the most likely.

I now have three options, one, jump into the toilet, two, jump through the window, and three, get into the mirror.

If there is a passage to the ghost train station, it must be one of these three, if I choose the wrong one, what awaits me must be a miserable end, if the passage is not a toilet, I will probably drown in the toilet, if the passage is not a window, I will definitely fall to my death if I jump from there, and if the passage is not a mirror, I may be trapped in it and never get out after entering the mirror.

It's really hard to make a decision, because all three are possible, and the result of the wrong choice is death.

But I have to make a decision now, because I don't have much time left, just a few more hours a day.

I thought about it for a few minutes before I finally made my decision...... I jumped into the toilet!

I broke the kettle, and finally decided to put it to death and survive, sometimes it seems that the most unlikely thing is the truth of the facts, I still have a bit of a gambler's character, I decided to gamble, and I chose the toilet!

As soon as I got into the toilet, I found that there was no water or smell, but a dark space, and I was now rapidly landing underneath!

I opened my Golden Eye Tattoo, but it didn't work, the space was made of, and the night vision function of the Golden Eye Tattoo was ineffective!

There was darkness in front of me, and the sound of the whirring wind in my ears, and I fell down like a stone!

I don't know how long it has been going down, maybe more than 20 minutes, and I'm still falling down.

Am I making the wrong choice, I'm afraid I'm going to fall into a pulp this time?

At this moment, there was a "bang" sound, and the water splashed everywhere, and it turned out that I actually fell into the water.

The tremendous momentum made me sink straight and fast, and I don't know how deep I sank, and the sinking trend finally stopped. The buoyancy under the water was so strong that I started to float upwards.

At this time, my eyes slowly adjusted to the darkness, and at the same time, there was some light in the water, and my eyes could finally see what was in front of me.

After I had risen for more than ten seconds, my eyes suddenly lit up, and I actually saw a water hole. I was a little surprised that there was a light in the depths of this water hole: this water hole is strange, how can there be a light in it, could it be that it is connected to some special place?

When I saw this strange water hole, I swam towards it.

I soon swam to the deepest part of the cave where the light was shining, and saw that the light was coming from overhead, and when I looked up, there was a huge hole in the top of my head.

I swam quickly up to the hole above my head. The light didn't seem very far away, but when I actually went upstream, I realized that it was frighteningly far away, and it took me several minutes before I finally came out of the water and reached the place where the light was shining. If it weren't for my good martial arts, I could stay in the water for a long time, but I'm afraid I would have drowned in this water.

I observed the situation around me. I noticed that the light was shining on a round headlamp the size of a wheel, which hung on a rock wall about 10 meters above the water.

And in this space, which is shaped like a square patio, there is a passage that climbs up the stairs. On the stone walls on both sides of this passage, there is a circular headlamp every ten meters to illuminate this passage as bright as day.