Responses
http://www.mangago.zone/read-manga/revenge_game/ (similar)
http://www.mangago.zone/read-manga/shoujo_fujuubun/ (just as dark?... ^^')
beta
Looking for this one horror manga
This small town, girl was bullied and slowly killed her classmates or something about a curse and ppl slowly dying
I don't remember much and I'm sorry but if any similar ones ring a bell
Much appreciated