Y/N is just a normal girl, with a normal life. At least it is normal to her. Ever since her little brother, Tommy, was killed at the young age of 4 by her father, her mother has been blaming her for it ever since. Your father has long since gone to jail and has been executed so the only person your mother had to blame...
You manage to escape a facility where you had been experimented on. But will you be forever free? Will things go as smoothly as you hoped?
You where a normal teenage girl until you ran it the wrong people. Your body got mutated and you became a mermaid withe the power to control water. The turtles start to take a liking to you as well and splinter treats you as on of his children.