(Y/n) was a girl who lived in the Underground, that had no power or any skill. However, this changed when her parents taught her cleaning, cooking, and fighting skills (physically, weapons). Just after mastering the skills, she was told to assassinate people to get her family food supply and more. One day, her parents were assassinated by the mysterious, tall man that goes by the name "Kenny the Ripper", as that day was the same day the titans have breached the wall. She was broken, fearless and blunt. She was just about to feel happiness, but nevertheless, she still finds ways to cheer herself up. All the agony she'd felt had given her the thought to therefore use all of her power to join the Survey Corps and help them eradicate threats to humanity, and also to one day, avenge her parents. She decides to be "useful" to unveil the many secrets she knew were hidden, and even possibly possess an ability no one else does. The thing was, she didn't know that love would strike her and a particular someone- a grouchy, short man.
How did fate bring them together?..
(Y/N) was raised by Zeke Yeager for as long as she could remember. He taught her how to fight, litterature, math, logic, history and how to utilise the small drop of Titan fluid that he injected in her. She became a beautiful, skilled and smart woman, just one problem, the Beast Titan also raised her as an assassin.
Yikes...
She grew up not knowing much her dad's goal and ambitions, but that doesn't matter to her. She will do whatever he says. So what will happen, on the year 850, when he will send her in the walls to kill a certain troublesome Corporal?