‘If you keep running like this, if you can’t find the edge, it will be troublesome when you return.’

He glanced around again, and confirmed that it was still empty and quiet, so he continued to focus on the high wall.

The sight kept cruising on the high walls, looking for clues.

Soon, he discovered a very small black window, just above the wall more than 30 meters above the ground.

The window is round, and you can't see clearly what's inside from bottom to top.

Yu Hong glanced left and right, grabbed the rough surface of the high wall with his palm, and the boots under his feet popped out sharply, pierced hard, piercing them into the wall a little bit.

Then, he climbed up little by little, slowly approaching the window.

Although it may be possible to jump up at once, Yu Hong still plans to get closer and observe slowly.

The hissing stone powder was scattered out by his five fingers and spilled down.

Two minutes later, Yu Hong climbed under the circular window.

Bang.

He grabbed the outer edge of the window with his right hand, took the force to go up, slowly moved his gaze up, and looked into the window.

Inside the window, a piece of fuzzy thick glass is installed.

The inside of the glass is covered with white gray and stains, and you can only vaguely see a room inside.

A simple room similar to a prison.

Dark, empty, a row of rusty poles of black metal form the prison door.

The door and the window are facing each other.

Through the prison gate, you can see that there is a dark horizontal prison passage outside.

Dongdong.

Yu Hong reached out and knocked the glass, trying to break it hard.

But what is strange is that his powerful force is now trying hard to increase his strength, and he cannot break the glass.

I tapped several times in a row, and even used my internal energy, and after sure I couldn't break it.

He turned around and planned to check it out elsewhere.

Dongdong.

Suddenly, someone was knocking on the glass in the window.

Yu Hong was stunned and walked forward again to look through the glass.

A pale human face with messy hair appeared inside the glass window, showing an anxious look at him.

The other party was also tapping the glass with his hands, as if he was saying something in his mouth, but he could not hear any sound at all.

Yu Hong touched the translation machine, but the translation machine did not respond this time.

He reached out to stroke the edge of the glass window, trying to find the gap, but unfortunately the edge of the window was tightly tight and integrated.

"Hey, can you hear it?" Yu Hong said loudly against the glass.

But the man opposite shook his head and pointed at his ear to show that he could not hear anything.

Yu Hong looked at the detector on the collar. The value on it was only one or two hundred, which was obviously unqualified for the wooden bridge that could erode the base formation.

If there are so few red values, the formation will not be so easily eroded.

Obviously the other party is not the source.

He thought for a while and continued to climb up.

Go over the circular window and go all the way up.

The dong dong striking sound was quickly left behind by him.

Go up, go up, go up.

Yu Hong kept on for a moment, his speed was getting faster and faster and higher.

He didn't know how high he had climbed, but he just felt that he looked down and saw a sea of ​​black clouds formed by black fog, boundless.

Continue to climb up.

He didn't believe that the wall would have no end at all.

After climbing for about hundreds of meters, finally, another window appeared on the wall on the upper right.

This time it's still the same circular window.

Yu Hong moved over and looked at the eye detector.

‘-1232.441’

The red value is over 1,000. This made him realize that his direction was right.

Climbing to the window, Yu Hong looked inside through the blurry and dirty glass.

(End of this chapter)
Chapter completed!