Weird Hunting Ground

At two o'clock in the morning, Lu Leng blew up the sandbags in the boxing gym with one punch. Sand flowed all over the floor. Then he lowered his head and found himself standing in an abandoned underground space, with the soles of his feet covered in blood. There were three strangers around him, a middle-aged man in pajamas, a woman shivering in the corner, and a boy about his age. A cold voice sounded in my head—— [When you hear the sound, you are not allowed to look back. [Expose the location and kill it on the spot. Then there were footsteps in the distance. Getting closer.