Lizzie, Belinda and others in “Lux”

We don't exist.

But... you do!

No. We're the sort of characters who don't have surnames. We're just part of the trap so that... creature can play with your minds.

But we're cleverer than him! We learnt from the Doctor so we worked it out. We can set you free.

It's time for you to go back and fight him, and beat him for us.

I am sure that there is something we can--

No, no, off you go! Come on, cos you'd better be quick! Up. Come on. You're thirty minutes in. Time for the third act.

Thanks. Keep watching!

You don't get it, do you?

What? What don't I get?

They are not real. Once we move on, Lizzie, Hassan and Robyn will all blink out of existence.

You mean... You'll die?

It's not death. We just... end.

But... that is death.

Yeah. But we're not important. It doesn't matter what happens to us.

And it's been so worth it, just to meet you.

We had so much fun. And, thanks to you, I met my two best friends.

We'll be gone any second. Oh, my goodness. But maybe... just now and then you can think of us. Then we might live on just a little bit. Now, go and save the world, Doctor.

I wish that there was something that we could--

We love you so much.