Although Tanya had seen things like this many times, it was her first time encountering serial killers. She was indeed frightened. She pointed at the dark-colored thing on the ground with her trembling finger. "Blood...this is blood..."

Ye Yifan was stunned. His gaze followed her finger and he realized that the ground was filled with traces of blood. It only looked like it was black in color because it was dark at night.

"And there is a strong bloody ...