Disclamer: I don't own Doctor Who, sadly...
She was forced to run, run from everyone and everything she came to know and love. That was 880 years ago. She is now 897 years old. What is her name you ask? Naomi Northstar, controller of the elements. The only daughter of the royal family, she was destined to destroy everyone, according to her family.
"Why must I always run? I'm tired of running," Naomi said peering out the window watching the children play in the snow, so carefree. "oh well, there's nothing I can do now, my life is already planned for me."
She got up from her seat and looked around her home, so dark and empty. She sighed and pushed back a stray piece of her short brown hair. Naomi walked over to the mirror and looked at her reflection, she looked like a creature from the living dead. Her blue eyes once a long time ago filled with life and happiness, now lifeless. Her skin almost as white as snow. Her face never carried a smile, only fake ones to assure others she was okay.
She rarely has contact with humans, for fear she would hurt them like she has done before. She learned that fairly quickly. Being alone drove her insane, sometimes she would walk around town watching others from afar, thinking how lucky they were.
A loud crash came from out back. She grabbed her baseball bat and went to the back door. She stepped outside and saw a blue police box.
"What the..." She muttered. The police box opened. She lifted her bat ready to attack. A man and a woman stepped out.
"Whoa, put the bat down," The man said coming slowly pushing the bat down. "we're not going to hurt you."
"Well how am I supposed to know? You come and land on my property and don't expect me to think of you as murderers?" She asked.
"She has a point." The woman said next to the police box, the man rolled his eyes.
"Now, I would like to know who you both are." She said.
"That's Amy and I'm the Doctor." He said.
"That's it, they just call you the Doctor?" She asked. "don't you have a name?"
"I do but I prefer to be called the Doctor."
"Okay then...and you're Amy?"
"Yes, I am, nice to meet you, and you are?" She asked with her red hair blowing.
"I'm Naomi Northstar."
"Northstar...why does that sound so familiar?" The Doctor asked himself.
"If you don't mind me asking but how did you get here?"
"The TARDIS brought us here." He said still thinking.
"Excuse me? TARDIS? What in the name is that?"
"Time and Relative Dimension(s) in Space."
"So basically a time machine, am I correct?"
"Exactly." He said snapping his fingers.
"This is a lot to process, would you like to come in?"
"Uh-" The Doctor started to say but Amy elbowed him in the ribs.
"Of course we would." She replied with a smile.
She opened the door to her house and walked in with the Doctor and Amy behind. "Coffee? Tea?"
"No thanks." The Doctor replied in deep thought.
"Okay, Amy what about you?"
"Tea would be perfect, thank you." She said.
"You British and your tea." She said with a laugh.
"Wait, we're not in England?"
"Nope, welcome to good ol' Virginia." She replied with a southern accent. Amy slapped the Doctor.
"Ow, what?" He asked.
"You brought us to the states?" She yelled with a thick Scottish accent.
"Oh, I guess I did, whoops."
"Whoops?"
"Amy settle down, he didn't mean to bring you here." Naomi said.
"No, I didn't, the TARDIS did, but why?" He asked starting to pace back and forth. "Why here? Why this time?" Naomi just shrugged, he snapped his fingers and pointed at her. "You!"
"What did I do?" Her eyes widened in fear.
"You're the reason why the TARDIS brought us here, but why? What do you need help with?" He asked quietly, he snapped his fingers again.
"Do you snap your fingers a lot?" She asked.
"Never mind that, your name, Northstar."
"What about my last name."
"Northstar was the last name of the royals of the elementals," Her heart stopped. "Your necklace."
"What about it?"
"It has all four elements on it, fire, earth, water, and air, only the royals have that power and the royals never had any girls," He paused. "so tell me, Naomi, what are you?"
She sighed. "Alright, I'm an elemental of the royal family."
"Then what are you doing here on Earth?"
"Wait, you're telling me that she's an alien? She looks human!" Amy said.
"You look elemental." Naomi shot back.
"Well then, back to my question." The Doctor said.
"Okay, my parents didn't want me, thought I was dangerous, someone took me here and now I'm running. End of story." she said not wanting to go any further.
"No, not end of story, I want to know the whole story." He said and she winced.
"Fine if you really want to know," She said sighing. "when I was born, my parents didn't want me, they said I was destined to kill everyone. They were planning to kill me at dawn. An hour before I was sent to my death, a servant who worked at the palace took me and sent me to Earth and gave me to a family who protected me. I didn't have a normal childhood, my 'family' kept me indoors most of the time, I never knew why they were so protective.
"As I grew older, I started to sneak out, they punished me for it, sating it was too dangerous. When I was 17, they told me who I really was, that they were murdered. That was 880 years ago, I've been running ever since."
There was silence.
"So you're 897 years old?" Amy asked breaking the silence.
"Yes I am," She said quietly. "Doctor, are you going to say anything?"
"I'm just in shock, the Elementals are such nice and wonderful people." He said.
"Well not my parents," There was a crash outside, She ran to the window. "no, they found me."
"Who found you?" The Doctor asked.
"My parents."
"What do we do?" Amy asked.
"We do what I do best."
"And what is that?"
"Run." She whispered.