C1027 Third Floor Basement

He frowned in confusion and used the Horse Slashing Blade in his hand to knock on the ruins of the collapsed building. Bang ~ Bang! An extremely ordinary knocking sound.

During the ten minutes of searching for women and children, he had heard this sound at least a hundred times. However, this time, he stopped and squatted down!

He put the Horse Slashing Blade in his hand to the side