AU where the mane 6, Spike, and Starlight are the only remaining living creatures in the world, living in Twilight’s castle, and they’ve all snapped and act like nothing is wrong.
(The magic castle keeps them supplied with stuff like food and water.)
“Best Friends Until the End of Time!”
And then the TARDIS lands in that alternate reality and The Doctor + company find out what happened and how to get back to their own reality.
Oh sorry, was having fanfic ideas :P
Oh, I member!
Also this.
Edited
(The magic castle keeps them supplied with stuff like food and water.)
Edited