Elizabeth Warden (Earth-1546)

She was born on a far away planet and had a good family, although her brother was a bit of a prick. Despite this, he was her only friend. One day, her brother ran in and told her that they needed to leave. She and her brother flew off the planet as he said their parents made them leave. When they made to Earth, they landed in a field in New York. Almost as soon as she got her bearings, she was shocked and fell unconscious. She woke up in a lab with plants growing all around her, where the Doctor and a giant metal robot were looking over her. She escaped, but was chased by Mark. The two had a lot of encounters. She always got away, but with nowhere to go it was easy to find her. One day, Mark beat her and she was recaptured. On that day she was saved by Lilith and Conner, who they took her in. She and Mark had more run-ins with Mark always winning, but now she had others to protect her. On the day Mark was killed, she was so happy. She then realized that was messed up. She still wonders where her brother Gabe is though.