Harmony the saiyan princess

One day there was a little girl found on a doorstep of Sandy's house, the only thing with her was a name that read: Harmony, Sandy tried her best to find the girl's parents but there were no sign of them so, Sandy became the mother of Harmony/ As Harmony grew to age three, she was starting to show signs that she was not the same as other children, but her strength was amazing and her mind matched it, not to mention she had a tail, Sandy knew she was very, very, special. She became an outcast because she was so different. When she was five years old there was a new boy on the street they were playing, all is going well until they start to toss the ball back and forth, Harmony being untrained accidentally threw the ball too hard and the boy started to yell: "Your such a freak!" Harmony's powers started to spike as she started to cry and across the world the Z fighters felt it and feeling that there was no threat they sent a small boy named Trunks. To be continued..............