Seiji Hasumi is the charismatic teacher everyone adores, yet beneath his perfect exterior lies a severe antisocial personality disorder. Unable to empathize, Hasumi deals with school problems by systematically murdering troublesome students and their overbearing parents.

In Aku no Kyouten, Hasumi's true nature as a psychopath drives him to horrifying actions. He sees lethal violence as the easiest solution for issues like bullying and difficult "monster parents," executing his plans with chilling precision.

This dark psychological thriller dives into the mind of a meticulous killer, blending extreme horror with intense suspense as Hasumi's gruesome methods unfold.

Delve into Aku no Kyouten, a horror manga about Seiji Hasumi, a psychopathic teacher who solves problems with murder. Read the complete psychological thriller.
Aku no Kyouten, Lesson of Evil, Seiji Hasumi, Horror, Psychological, Thriller, Antisocial Personality Disorder, Teacher, Murder, Completed Manga