//saw a thing just now that, made me want to remind people, that each of my doctors have a Dark AU. (A thoschei dark au lol)
They are basically just canon situations extended, and they stay like that. Bitter war veteran 9 who never recovers and decided to hide from the universe.
Time lord victorious- 10 never snaps out of it.
11 post pond, never helps another person in need and stays bitter at the universe, the 11 wo gets revenge at the universe = destroyer of worlds and Mr Clever... who’s not technically the doc but is at the same time...
and then we have Valeyard, who was said to be the doctors 12th face. He regenerates angry and gets worse over time, till he’s gone and is no longer the doctor. He fully snaps after ‘face the raven’.
Next is 13s au, now I wasn’t sure how she would turn dark, but the last episode proved that she can. So let’s say that she was bitter from regeneration and just hid it VERY WELL. (I also like to have 13 go back to Simm/Saxons time YTNW and marry him instead of Lucy.)
All in all, these verses are ones where the doctor would gladly join forces with the master to run about the universe causing chaos. No one would be able to stop them and there love will grow stronger then ever.
Not that they won’t gladly take the master on board the TARDIS in Normal verses but I mean... the dark ones are dark doctors








