The Little Assassin[Assassination Classroom×OC]

Note:I DO NOT OWN ASSASSINATION CLASSROOM NOR Jack the ripper chan XD(From FATE Grand Order btw)

Jack had suffered.From the moment she was born,She was abandoned in the streets of London with a knife beside her which she always carries around.4 years later,she was picked up by an orphanage who thought she was dangerous because she was carrying a knife around.So,Yet again she got abandoned.She had suffered enough.So,She started to kill.Her old family,the orphanage,innocent people,everything.When she was 12 years old,she had already killed 10 thousand people.Every time she kills someone she eats some of their organs(I know).Heart,Liver,Guts and stuff.She seems to chop their body apart first,then eat the organs.Several monthes later,She was scouted for an Organization of Assassins;in which she accepted saying "I don't care about what happens to me;as long as I can kill people.."She was sent on many missions which included going overseas like Korea or Mexico and stuff.It so included killing Mafia leaders and gangsters.At the age of 15,She was sent to Japan,to kill the yellow creature that destroyed 70% of the moon;Korosensei.
Aye,I already suck welp enjoy?