As a reporter, Clark has interviewed many criminals but never a murderer. Enter Alex, the Triage Killer. A serial killer who kills in three, he agrees to an interview so long as Clark offers one thing in ret...

Asano Katsuya is a US trained psychiatrist who has been recruited by the Tokyo Police Department to provide a profile through the victims' data. Based on Asano's profile and recommendation, an elaborate plan...

The story centers around Haruto Higashiyama, a high-school teacher, whose dearest wish is to be killed by a high-school girl.

Jack the Ripper; Ed Gein; Andrei Chikatilo; John Wayne Gacy; Jeffrey Dahmer - separate from these serial killers who shocked the world, there exist offenders known as "Innocent Devils", who murder without ma...

This year the cultivation realm isn't having much of a good time, either. Everyone's under a ton of pressure; A bit of bipolar over here, a little pre-ascention anxiety over there, even the elders are going ...

This work is a manga version of an academic book written by a clinical psychologist, based on his experience at a facility in Okinawa.