What if someone who can't exist, turns up across the street from you and asks you to run away and have adventures with him? What would you do then?

Doctor Who Rose/Ten

Hayden was cursed with nightmares. She had been ever since she was a kid. Then one day a tweed wearing weirdo comes up and basically admits his undying love for her before disappearing completely. The next day, he comes back to act as her substitute therapist and pretends that he knows nothing about her. Hayden believes he's either on drugs or is an alcoholic. But then he takes her away to show her the wonders of the universe and discover the mysteries in Hayden's life. Who knows what will happen? [AMAZING COVER MADE BY @_daunicorn !!!!]

Terra is dying, when a strange man in a blue box comes to comfort her. One moment she has no idea who he is, and the next she remembers - she's known the Doctor her whole life. And he's going to make sure she's never alone.

Before Donna Noble, before Martha Jones and Rose, there was one, the very first companion of the Doctor. She too, was a Time Lord, and his very first real friend, her Gallifrien name, was Alaura, and she travelled with him everywhere.To the ends of the world they went, they travelled through the universe together, with a TARDIS they stole. And they were happy, they had fun, and laughed, they were content, until the day they would be no more. They argued and fought, yelled and screamed, until Alaura said she could take no more, and left. A Time Lord name, she had still to choose, angered and frustrated, she named herself, The Ghost, and travelled every where and when, helping, and soon forgotten. Many years later, she unknowingly runs into the man, at first she ignored it, until it nagged her to death. Since then, Evey time she landed, she kept out an eye for the Time Lord she knew she loved. At last, she ran into him, him on his tenth, she on her eight, he with a new companion. Once she ran into him, trouble ensues, and again, she's running, running with The Doctor. (Psssst!!! Hey!!! Yeah, you!!! After you read this, you should check out Raine's Story. It's called 'Running Away: Raine's Journey (Doctor Who)' It's super new and only has a few chapters posted!!! Okay, I'm going now before the Daleks get me. Bye!!!)