By all means, let me know if another topic has already been created for this. In terms of disturbing moments in manga what are your picks for the most unsettling moments? Manga often tends to cross the threshold into bizarre and as such mine would have to be

-The entire premise surrounding a short, lesser known series called Chainsaw Saitama Shoujo. Long story short a girl is in a relationship with a guy she's completely head over heels for. She then sees him in the arms of a new girl , shows up with a chainsaw at school the next day and proceeds to massacre her classmates.... It's played off for dark humor in some aspects but still kind of a sick story

-Black Butler-

Ciel ordering Sebation to,

Kill a bunch of orphans, and then acting as if it was the right thing to do