Summary: We all know that the E-Class are all given a mission to kill their teacher before graduation. But, what if they were the ones being killed one by one instead? They're being targeted by a killer who knows everything about them and it won't stop until they're all gone. What is worse is that, the killer is one of them. How about you? Can you find out who the killer is before everyone is all killed? This story won't be exactly like the original story plot of the anime. I'm gonna put my own twist on the story. And since this is horror, please don't send me hate or kill me if your favorite character dies since it is part of the story plot. And I haven't wrote an english horror story before so please forgive me in advance if you think its kinda boring. But I will try my very best to make it exciting. WARNING⚠: Your favorite character might die. Violence. Brutal killing. Extremely OCC characters (especially Koro-sensei and the rest of the teachers). And I'm so sorry about that. Oh... And also, this was inspired by a Tagalog horror story here in wattpad called 'Class Picture'. Just so you guys know.

Asano Kaguya is the twin sister of Asano Gakushuu. Despite having born in a family of high achievers, she does not have any talent nor excells in academics. This home-schooled failure of the Asano family was kept a secret until one day she snaps. Her father shock by such attitude decided to put her in the worst class of his school in hope she could grow in his ways. But what lies for this depressed girl is something she would not expect; a class filled with joy and acceptance, a fate she was fated for and a romance she had always dreamed of.

A new student come at Kunugigaoka. Of course, this student got send into the End Class so "he" is necessarily an assassin ; the name that Rakuen Tokoyami got in this world : Childish Devil. Is this "Devil" able to kill Koro-sensei ? And what dark secrets does Tokoyami hide from most people ? What will Tokoyami do about it and how is this assassin going to act ? And this a Akabane Karma x OC because I'm obsessed with him but who isn't ?