Signal 100 is one of the best psychological horror stories I ever read. It's an absolute mind-fuck of epic proportions!!! A class of unruly bastards and negligent bystanders faces a bloody nightmare set upon by their disgruntled and abused teacher. If they don't fall in line, then they will face a brutal death. It's a unique revenge narrative/game of life narrative, and it FUCKING BRILLIANT!!!
Signal 100