You're 13, Karai's daughter, Shredder, Oroku Saki's granddaughter and Hiroto Oroku's little sister. Your mother died some time after you were born, she was killed by Raphael, and Hiroto was killed by Michelangelo. The turtles and your family are dead. You've been raised by the foot clan, without a leader to follow. There was no such thing as a childhood in the foot. The new generation of turtles, Yi, Odyn, Moja and Uno are about the same age as you but you're still a child. The foot would punish you and the only thing you ever did was train, by the time you got here you were already a ninja. Pressured and forced by everyone. You were the last ' ronin ' of your family, just like Michelangelo used to be

It was another day of misery, you'd receive severe punishments if you didn't train hard enough or push yourself past your limits. To the foot clan, limits and lines didn't exist. So they didn't mind crossing any and every line there was to get what they wanted. Casey Marie, and April O'neil, her mother were absolutely shook when they found out only you were left, a little girl without a family, but there was one thing, you were supposed to be the next leader of the foot clan

( if you want to you can put mike, raph, leo, splinter and Donnie's reactions from their view, it's a fun thing i like to do in chats! )