I'm trying to find the manga where the mc is a teacher and he pretends to be good, but he murders in order to keep the school "perfect". One day a kid catches him, so he starts to murder his entire class... At the end, 2 kids survive and the mc goes to prison.
I'm trying to find the manga where the mc is a teacher and he pretends to be good, but he murders in order to keep the school "perfect". One day a kid catches him, so he starts to murder his entire class... At the end, 2 kids survive and the mc goes to prison.