Summary: As Twilight, who is now revealed to be the master, tries to escape earth through the portal, she is
 
fatally shot in the heart by Cinch, who dies shortly after. Now weak, and with her life hanging by a thread, she
 
finds a spare Tardis that Cinch had been using for research.
 
Twilight a.k.a. (The Master): UGH, KILLED BY A PATHETIC INSECT, a weak old leech. How WEAK OF ME! How pathetic, OOOOOH How inappropriate! But, if Sunset can be magic-filled and strong, then so can I!
 
The Master: I shall be the Master, REEEBORRRRNNN!
 
(Proceeds to regenerate)
 
The Master: AAAAAAAAAAHHHHHHHHH!
 
(After her regeneration, she awakens and is utterly speechless by her new, more powerful state.)
 
The Master: HA HAAAAAA!
 
The Master: (In a Booming, threatening voice) Alright, Sunset. Ooo, new voice, hello, HELLO, Hellllooo, ok back to business, why don’t we have a nice little chat while I tell you of my new plan and you find a way to stop me!

Cinch: What are you doing?
 
Twilight: All those years you had with me, you thought that device didn’t work, you never thought you would manage to set me free!
 
Cinch: What are you talking about?
 
Twilight: All those painful sessions and manipulations were driving me INSANE!
 
Cinch: Twilight, stop this right now!
 
Twilight: THAT IS NOT MY NAME YOU HUMAN DOG! That name was an invention, so perfect of a disguise that I had forgotten who I was.
 
Cinch: Then…WHO ARE YOU?
 
Twilight: I…am…the Master!

@Background Pony #0ACF  
Taunting the mods is most unwise Pinkie Pie.

Release the magic was a nice song~

I approve

@Spiritus Arcane  
That book is her.

So does that make Sunset the Doctor?