DOCTOR: 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!

SUTEKH: 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.