A/N: This is the end of Beatris. I'll miss you, sweetie! A very big THANK YOU to all who supported me and gave me constructive criticism. I couldn't have done it without you guys!

We are travelling as normal. The Doctor still brings home strays, but that's alright. He has just gotten a message from a friend of his, the Corsair. I remember the Corsair. Lovely man- Time Lord. So we are leaving the universe. I try to tell him that's not a good idea, but does he listen? So we go through the walls of the universe and we are doing well, but when we land, we are ripped from our box. And into a… body. We are by two people who introduce themselves as Auntie and Uncle through a junkyard. Through a junkyard to our box! And then we see him, exiting the box. Our Doctor. And she is controlling the body now, running to him.

"Thief! Thief! You're my thief!" she screams. It is odd, not being control of your own body. Auntie tells them I'm- we're dangerous. There is nothing I can do but be jolted along, spinning out of control. I let her have her time, though. She's never been able to talk to him.

"Look at you. Goodbye. No, not goodbye, what's the other one?" I try to tell her that hello would be correct, but then she's kissing the Doctor. Awkward. She breaks off.

"Watch out. Careful! Keep back from her. Welcome, strangers. Sorry about the mad person!" Uncle exclaims. We're not mad! Just confused.

"Why am I a thief? What have I stolen?" our Doctor says, oblivious as ever. Us. He stole us.

"Me. You're going to steal me. No, you have stolen me. You are stealing me. Oh tenses are difficult, aren't they?" Oh, great. She's mixing up the tenses. Auntie and Uncle introduce themselves and reassure the Doctor, Amy, and Rory that we bite. And she does. She bites him, hard on the ear.

"Biting's excellent. It's like kissing, only there's a winner," we say. Well, she says, but we're both in the same body. After that it's all honestly a bit of a blur as she passes out. We wake up in a cage, where the Doctor finds us. My consciousness is suppressed and I wake up again later, just in time to see Uncle fall to the ground, dead. She says in a whisper to me, Sorry, and pushes me back down again. The next time I wake up we are back in the box, but still in the body, which is slowly dying. I know how that feels, and I don't want it to happen again. And now she's letting me stay.

"Doctor, are you there? It's so very dark in here," we say.

"I'm here," he says, and the concern in his eyes makes me want to cry.

"I've been looking for a word. A big, complicated word, and so sad. I've found it now." And she has. Because as I realize the word, the blackness is creeping in around the edges. No! no! I won't die again! I won't!

"What word?" he asks.

"Alive. I'm alive," we say. But not for long.

"It's sad when it's over. I'll always be here, but this is when we talked, and now even that has come to an end. There's something I didn't get to say to you," she- we say.

"Goodbye?" But he is wrong.

"No. I just wanted to say hello. Hello, Doctor. It's so very, very nice to meet you." We say, and she lets me have control.

"Please. I don't want you to. Please!" he shouts, and we are in the air now. About to dematerialize, never to speak again. I have to make this fast.

"It's me. Dex. I don't have much time… but thank you. For everything you did. For trying.. Don't you ever forget me, either. Goodbye, Doctor," I say, and the blackness swallows me up again. And this time, I let it. The TARDIS doesn't need me messing up her function any longer. I'm drifting off when she pulls me back. She shows me she does need me, and I stay. Her and me and the Doctor, through everything. He told me of the Bad Wolf, the Girl Who Walked the World, and the Girl Who Forgot, but I will be here for him, keeping him safe. Forever. The Girl Who Stayed.