Intergalactic

A world where a powerful race called Jacks live, they stumble upon another normal girl - not realizing that she is a hundred times more powerful than them. As always they send her out into space where she must find the Tron and survive the Death Trials that await her there.
With enough hate on the girl already for being so powerful, the misunderstood girl seeks to find
death on her own terms and finds a way to Earth. Not long after she is found by aliens - aliens that start terrorizing and trying to kill her.
She is being forced to choose - die fighting in the Tron where no one ever made it - or die fighting on Earth?