My father... He'd tell me stories about you when I was a kid. We'd sit there in the firelight, telling tales of the Doctor, his eyes shining. But he never ever mentioned a granddaughter.
I was a different Doctor back then, Kate. Great enigma. Still can't shake it off. I'm trying.
If you've got a granddaughter, that means you've got kids!
Well, not quite. Not yet.
What? You mean... you can have a granddaughter before a granddaughter?
...Okay. The grandchild exists, and you've got the TARDIS, but you've never come back to see her. Why not?
You've seen my life. I bring disaster, Kate. Disaster. What if I go back and I ruin her?
For what it's worth, I think you bring joy.
He is hidden in the howling void, he is hidden within the tempest...
He has braved the storm, and the darkness, and the pain. And he whispered to the vessel.
MGMorris Gibbins
Wh-- Who has? What do you mean?
For all this time, he whispered, and delighted, and seduced, and the vessel did obey, for none shall be more mighty and none shall be more wise than the king himself.
Harriet. What are you doing?
And the Lord of Time was blind and vain and knew nothing.
STSusan Triad
But who am I?!
There is the Toymaker, the god of games. There is Trickster, the god of traps. There is Maestro, the god of music. There is Reprobate, the god of spite.
[Susan falls to her knees, wailing, and Bailey tries to comfort her]
No, no, no! Get away from her! Don't touch her!
There is the Mara, the god of beasts, and the threefold deity of malice and mischief and misery.
VVlinx
Warning. Manifestation.
There are gods of skin and shame and secrets.
[A black cloud is forming around the TARDIS]
There is Incensor, the god of disaster, and her children called Doubt and Dread. And standing on high is the mother and father and other of them all.
Whatever it is... here it comes.
For the god of all gods has returned. And his names are many. His name has been Set, and Seth, and Sithifer. And his one true name for evermore is... Sutekh!
...It was the wrong anagram.
[The cloud materializes into a snarling, jackal-like creature looming over the TARDIS]
MMorris
Probable trap... 100%.
Mel, get away from her. Both of you, don't let her touch you!
Bailey, get back. Leave her alone.
BBailey
You said you were a doctor! Why don't you try to help...?
[Susan's face snaps up at him, now red-eyed and skull-like]
Sutekh is the god of death, and by his hand, all creation shall fall into dust and ashes and ruin!
[Susan grabs Bailey's arm, and he immediately dissolves into sand; Sutekh laughs cruelly]
STSusan Triad
I bring Sutekh's gift of death... to all humanity.
I am Sutekh, the god of death. I am the night. I am the terror. I am the loss.
[approached by a robed, hooded figure] Mum?
And all life will perish at my hand! [laughs]
STSusan Triad
Did you think I was family, Doctor? I bring Sutekh's gift of death... for you, and for all in your tiny, vile, incessant universe!
[gripping the TARDIS] We meet again, my old friend.
Doctor, what is that thing?
Sutekh. The Death of Ages. The Typhonian Beast. The greatest monster I have ever fought. [sees scenes from their previous encounter on his monitor] The time window has my memories too.
It's your life, Doctor. It's telling the story of your life.
A long time ago, in the England of 1911, Sutekh had been bound and imprisoned for all eternity, but he rose again, and I defeated him. I cast you into the Time Vortex, I sent you forward to your own death!
Instead, I found a home. I clung to your infernal machine, and for so many years, I hid. I have travelled with you for all this time, riding the spine of your ship, staring into eternity and evolving into my true godhood. Now I know every beat of the heart of your time machine, and I can bend it to my will. It will stand as my altar. The temple of my empire of death. Never yours again, Doctor, never. And I saw, inside the TARDIS, so many secrets. Her name.
The perfect trap. I created an apparition of her universally. Every time we landed, on every single world, I birthed them all. My angels of death, now standing triumphant across the universe. Every living thing is an abomination. I am come to release them into blessed death - and I find that good.
Then I damn you, Sutekh! I damn you in the name of life itself! And I swear to you, with both the hearts of the last of the Time Lords, I will stop you! I will defeat you! And I will turn back death! And why... am I still alive? Killing me is your gift. And believe me, Sutekh, I'm an extinction event. So what is stopping you? Why is the god of death not killing me? What am I missing? I'll tell you a secret, Sutes. This feeling that you have now, this doubt... have you ever felt so alive? And doesn't it feel good?
JJoy
H-How can there be two of you?
There aren't. He's the future. He's me after I get the code.
FDFuture Doctor
I'm not the future - he is the past. The future is this way. Come on.
No, no! How does this work? How do I get to be you?
FDFuture Doctor
The long way 'round.
FDFuture Doctor
You'll find out.
What do I do, where do I go?!
FDFuture Doctor
You will find out.
Oh, do you see?! That is why nobody likes you! You have to be mysterious all the time! That's why everyone leaves you. That is why you are always alone.
[Seventeen years ago, sitting on a bench, looking at the stars]
AAlan
If you travel to that star, it's four quadrillion miles away. I know girls aren't good at maths, but that's a long way. Cos the thing is, Belinda, I look up at the night sky, and it is so beautiful, and I think, "How can I capture this? How can I celebrate your birthday and treasure this moment forever?" So I bought you... this. Happy birthday.
AAlan
You could fold the paper and save it for later, but never mind. [Gives her a framed Star Certificate.]
AAlan
So, what it means is, that star, that's yours. That star, right there. Shining down upon us.
Does it have to say Miss?
AAlan
Then it's Miss. Do you like it, or...?
Yes! I'm sorry, Alan. Yes. This is the nicest thing anyone has ever done for me. Thank you.
AAlan
[awkwardly] Just... gonna... kiss you.