"Walk slowly, try not to make a big noise, and pay attention to the situation around you." Ah Zi, who walked at the end, reminded me and the fat man, and pricked up his ears to sense the movement in this metal corridor.

The road we walked into, the distance between the walls on both sides is about five meters, very wide, even if you run the subway train below, there is no problem, and the top of this road is pitch black, with a flashlight to the top of the head, the flashlight is limited, and the top cannot be seen at all.

And the potential crisis I felt seemed to come from the unknown space above my head.

The entire metal corridor looks as if it were two huge walls, forming a line of sky.

The walls on both sides of this metal corridor are quite flat and smooth, and at first glance you can tell that it was artificially constructed.

A few of us cautiously groped our way along the metal road.

Even at this moment, in order not to draw attention to the potential danger, we even turned off the flashlight light.

At this moment, the fat man who walks in the front and is the pioneer is the most nervous.

As he was advancing, he had already opened the eye of heaven with ox tears, holding his hands on the assault rifle, cautiously groping forward, not daring to come out, and staring at the front of the metal tunnel with wide eyes.

Once the eye of heaven is opened, everything in the darkness is like a night vision device worn by special forces.

Of course, although Tianyan is easy to use, it also consumes mental power.

This day is not a critical moment is a fat man will never use it, obviously at this moment is already at a critical juncture.

And Ah Zi, who walked at the end, looked much more dignified, and his hand was tightly clasped on the compass.

The bronze compass in his hand was under Ah Zi's control, running rhythmically. The fat man and Ah Zi were so nervous, obviously realizing that there was something abnormal in this metal corridor.

In fact, I was relatively safe caught between the two of them, but I also had a vague sense that someone was watching us overhead.

More than once, I looked up at the top of my head.

It was pitch black above our heads, and even if I had clairvoyance, I couldn't see through the secrets.

"Ah Zi girl, there are many metal fragments in front of you......" and continued to move forward, slowly groping for a distance in the dark, and then opened the eyes of the sky, the fat man suddenly stopped and whispered to Ah Zi behind me.

Then he spoke again: "There are some scattered mana fluctuations around, this should be the place where Sister Twilight is in danger......

I stepped forward in a few steps, stood beside the fat man, and turned on the flashlight again to shine in front of the metal corridor.

The metal wall on the ground was blasted into a huge notch, and there were a lot of debris scattered on the ground, and there were even a few lines of red blood at the fat man's feet.

As the fat man analyzed, this should be the place where the twilight attack was just now.

The fat man made a silent gesture to me and Zi, and then led us to the notches in the wall in front of us.

After taking two steps, you can see that there is more than one notch scattered on the walls on both sides, which shows that there is more than one mysterious force attacking Twilight.

This is illustrated by the dense traces of explosions scattered on the walls along the road.

Twilight was not immediately killed by the mysterious power, which pursued it while encountering Twilight's fierce resistance.

In that case, Twilight didn't have time to explain the danger to us over the walkie-talkie, and she had already lost the walkie-talkie in the process of escaping.

However, we carefully searched the vicinity of the traces of the explosion, and found no clues about Twilight other than the shattered metal fragments on the ground, nor the walkie-talkie she might have lost.

I don't know if this is a blessing or a sadness. However, since Twilight's body was not found in the vicinity, it means that she may not be dead, and it is more likely that she is on the way to escape at the moment, which makes me breathe a sigh of relief.

Originally, in my imagination, Twilight could have died, and I was mentally prepared for Twilight's death.

However, unexpectedly, judging from the situation and analysis at this scene, the real situation is far less cruel than I thought.

However, the blood stains that the fat man found before still couldn't help but make our hearts tighten.

I don't know if it was left by Twilight, but we can't find any clues about Twilight other than this bloodstain.

Ultimately, though, we made some key discoveries.

I found a line of writing on a somewhat blown metal wall in front of the metal tunnel leading to the metal corridor.

The handwriting was written in blood, and the carving on the wall was so shocking.

After careful identification, it can be seen that there is an arrow-shaped mark written on it.

Judging from this, this "arrow-shaped" mark should be a temporary mark on this wall with the blood shed on his body at a critical moment after Twilight was injured.

Of course, as for how did Twilight get hurt? Is the injury serious? It wasn't certain until I met her in person.

But one thing is for sure, the markings carved in blood on the walls are 100% left by the twilight.

When I found this line of writing, I didn't say anything. He just pointed to the handwriting on the wall and gestured to the fat man, motioning for us to continue moving further into the metal tunnel.

Ah Zi held a bronze compass, and this time he wanted to open the way in front of him, but he was dragged behind by the fat man.

At this time, we can clearly feel that the danger is getting closer and closer, and it is more appropriate for the fat man to open the way in front.

After all, in terms of ability, although the fat man is the weakest, he has opened his eyes to the sky, and in this darkness, he can better observe some potential dangers in advance.

As for Ah Zi, although his ability is earth-shattering, but before the real danger comes, Ah Zi is the hole card of our group, and we will naturally do our best to ensure that he is thorough.

After the fat man dragged Ah Zi behind him, he also made a gesture to me to turn off the flashlight.

We don't know exactly what it is, and if this guy follows the light like a moth to attack us, then it would be unwise to expose himself to complete danger by flashlight.